diff options
| author | Thomas Haller <thaller@redhat.com> | 2022-07-05 14:53:45 +0200 |
|---|---|---|
| committer | Thomas Haller <thaller@redhat.com> | 2022-07-05 18:23:12 +0200 |
| commit | 3a603c87647c36c9f7d24dc727c81618ad06fca3 (patch) | |
| tree | badea706ab7d335b1ba9c2aec13959d5644ead39 /src/libnm-systemd-core | |
| parent | 7b3466fc4cfedd85992fa24953a08f9f07d6d28f (diff) | |
| download | NetworkManager-3a603c87647c36c9f7d24dc727c81618ad06fca3.tar.gz | |
systemd: update code from upstream (2022-07-05)
This is a direct dump from systemd git.
$ git clean -fdx && \
git cat-file -p HEAD | sed '1,/^======$/ d' | bash - && \
git add .
======
SYSTEMD_DIR=../systemd
COMMIT=87a3a4a802b9fcfd92299e2984741835ed50fef4
(
cd "$SYSTEMD_DIR"
git checkout "$COMMIT"
git reset --hard
git clean -fdx
)
git ls-files -z :/src/libnm-systemd-core/src/ \
:/src/libnm-systemd-shared/src/ \
:/src/libnm-std-aux/unaligned.h | \
xargs -0 rm -f
nm_copy_sd_shared() {
mkdir -p "./src/libnm-systemd-shared/$(dirname "$1")"
cp "$SYSTEMD_DIR/$1" "./src/libnm-systemd-shared/$1"
}
nm_copy_sd_core() {
mkdir -p "./src/libnm-systemd-core/$(dirname "$1")"
cp "$SYSTEMD_DIR/$1" "./src/libnm-systemd-core/$1"
}
nm_copy_sd_stdaux() {
mkdir -p "./src/libnm-std-aux/"
cp "$SYSTEMD_DIR/$1" "./src/libnm-std-aux/${1##*/}"
}
nm_copy_sd_core "src/libsystemd-network/arp-util.c"
nm_copy_sd_core "src/libsystemd-network/arp-util.h"
nm_copy_sd_core "src/libsystemd-network/dhcp-identifier.c"
nm_copy_sd_core "src/libsystemd-network/dhcp-identifier.h"
nm_copy_sd_core "src/libsystemd-network/dhcp-internal.h"
nm_copy_sd_core "src/libsystemd-network/dhcp-lease-internal.h"
nm_copy_sd_core "src/libsystemd-network/dhcp-network.c"
nm_copy_sd_core "src/libsystemd-network/dhcp-protocol.h"
nm_copy_sd_core "src/libsystemd-network/dhcp6-internal.h"
nm_copy_sd_core "src/libsystemd-network/dhcp6-lease-internal.h"
nm_copy_sd_core "src/libsystemd-network/dhcp6-network.c"
nm_copy_sd_core "src/libsystemd-network/dhcp6-option.c"
nm_copy_sd_core "src/libsystemd-network/dhcp6-option.h"
nm_copy_sd_core "src/libsystemd-network/dhcp6-protocol.c"
nm_copy_sd_core "src/libsystemd-network/dhcp6-protocol.h"
nm_copy_sd_core "src/libsystemd-network/lldp-neighbor.c"
nm_copy_sd_core "src/libsystemd-network/lldp-neighbor.h"
nm_copy_sd_core "src/libsystemd-network/lldp-network.c"
nm_copy_sd_core "src/libsystemd-network/lldp-network.h"
nm_copy_sd_core "src/libsystemd-network/lldp-rx-internal.h"
nm_copy_sd_core "src/libsystemd-network/network-common.c"
nm_copy_sd_core "src/libsystemd-network/network-common.h"
nm_copy_sd_core "src/libsystemd-network/network-internal.h"
nm_copy_sd_core "src/libsystemd-network/sd-dhcp-client.c"
nm_copy_sd_core "src/libsystemd-network/sd-dhcp6-client.c"
nm_copy_sd_core "src/libsystemd-network/sd-dhcp6-lease.c"
nm_copy_sd_core "src/libsystemd-network/sd-lldp-rx.c"
nm_copy_sd_core "src/libsystemd/sd-event/event-source.h"
nm_copy_sd_core "src/libsystemd/sd-event/event-util.c"
nm_copy_sd_core "src/libsystemd/sd-event/event-util.h"
nm_copy_sd_core "src/libsystemd/sd-event/sd-event.c"
nm_copy_sd_core "src/libsystemd/sd-id128/id128-util.c"
nm_copy_sd_core "src/libsystemd/sd-id128/id128-util.h"
nm_copy_sd_core "src/libsystemd/sd-id128/sd-id128.c"
nm_copy_sd_core "src/systemd/_sd-common.h"
nm_copy_sd_core "src/systemd/sd-dhcp6-client.h"
nm_copy_sd_core "src/systemd/sd-dhcp6-lease.h"
nm_copy_sd_core "src/systemd/sd-dhcp6-option.h"
nm_copy_sd_core "src/systemd/sd-event.h"
nm_copy_sd_core "src/systemd/sd-id128.h"
nm_copy_sd_core "src/systemd/sd-lldp-rx.h"
nm_copy_sd_core "src/systemd/sd-lldp.h"
nm_copy_sd_core "src/systemd/sd-ndisc.h"
nm_copy_sd_shared "src/basic/alloc-util.c"
nm_copy_sd_shared "src/basic/alloc-util.h"
nm_copy_sd_shared "src/basic/async.h"
nm_copy_sd_shared "src/basic/cgroup-util.h"
nm_copy_sd_shared "src/basic/dns-def.h"
nm_copy_sd_shared "src/basic/env-file.c"
nm_copy_sd_shared "src/basic/env-file.h"
nm_copy_sd_shared "src/basic/env-util.c"
nm_copy_sd_shared "src/basic/env-util.h"
nm_copy_sd_shared "src/basic/errno-util.h"
nm_copy_sd_shared "src/basic/escape.c"
nm_copy_sd_shared "src/basic/escape.h"
nm_copy_sd_shared "src/basic/ether-addr-util.c"
nm_copy_sd_shared "src/basic/ether-addr-util.h"
nm_copy_sd_shared "src/basic/extract-word.c"
nm_copy_sd_shared "src/basic/extract-word.h"
nm_copy_sd_shared "src/basic/fd-util.c"
nm_copy_sd_shared "src/basic/fd-util.h"
nm_copy_sd_shared "src/basic/fileio.c"
nm_copy_sd_shared "src/basic/fileio.h"
nm_copy_sd_shared "src/basic/format-util.c"
nm_copy_sd_shared "src/basic/format-util.h"
nm_copy_sd_shared "src/basic/fs-util.c"
nm_copy_sd_shared "src/basic/fs-util.h"
nm_copy_sd_shared "src/basic/glyph-util.c"
nm_copy_sd_shared "src/basic/glyph-util.h"
nm_copy_sd_shared "src/basic/hash-funcs.c"
nm_copy_sd_shared "src/basic/hash-funcs.h"
nm_copy_sd_shared "src/basic/hashmap.c"
nm_copy_sd_shared "src/basic/hashmap.h"
nm_copy_sd_shared "src/basic/hexdecoct.c"
nm_copy_sd_shared "src/basic/hexdecoct.h"
nm_copy_sd_shared "src/basic/hostname-util.c"
nm_copy_sd_shared "src/basic/hostname-util.h"
nm_copy_sd_shared "src/basic/in-addr-util.c"
nm_copy_sd_shared "src/basic/in-addr-util.h"
nm_copy_sd_shared "src/basic/inotify-util.c"
nm_copy_sd_shared "src/basic/inotify-util.h"
nm_copy_sd_shared "src/basic/io-util.c"
nm_copy_sd_shared "src/basic/io-util.h"
nm_copy_sd_shared "src/basic/list.h"
nm_copy_sd_shared "src/basic/locale-util.c"
nm_copy_sd_shared "src/basic/locale-util.h"
nm_copy_sd_shared "src/basic/log.h"
nm_copy_sd_shared "src/basic/macro.h"
nm_copy_sd_shared "src/basic/memory-util.c"
nm_copy_sd_shared "src/basic/memory-util.h"
nm_copy_sd_shared "src/basic/mempool.c"
nm_copy_sd_shared "src/basic/mempool.h"
nm_copy_sd_shared "src/basic/missing_fcntl.h"
nm_copy_sd_shared "src/basic/missing_random.h"
nm_copy_sd_shared "src/basic/missing_socket.h"
nm_copy_sd_shared "src/basic/missing_stat.h"
nm_copy_sd_shared "src/basic/missing_syscall.h"
nm_copy_sd_shared "src/basic/missing_type.h"
nm_copy_sd_shared "src/basic/ordered-set.c"
nm_copy_sd_shared "src/basic/ordered-set.h"
nm_copy_sd_shared "src/basic/parse-util.c"
nm_copy_sd_shared "src/basic/parse-util.h"
nm_copy_sd_shared "src/basic/path-util.c"
nm_copy_sd_shared "src/basic/path-util.h"
nm_copy_sd_shared "src/basic/prioq.c"
nm_copy_sd_shared "src/basic/prioq.h"
nm_copy_sd_shared "src/basic/process-util.c"
nm_copy_sd_shared "src/basic/process-util.h"
nm_copy_sd_shared "src/basic/random-util.c"
nm_copy_sd_shared "src/basic/random-util.h"
nm_copy_sd_shared "src/basic/ratelimit.c"
nm_copy_sd_shared "src/basic/ratelimit.h"
nm_copy_sd_shared "src/basic/set.h"
nm_copy_sd_shared "src/basic/signal-util.c"
nm_copy_sd_shared "src/basic/signal-util.h"
nm_copy_sd_shared "src/basic/siphash24.h"
nm_copy_sd_shared "src/basic/socket-util.c"
nm_copy_sd_shared "src/basic/socket-util.h"
nm_copy_sd_shared "src/basic/sort-util.h"
nm_copy_sd_shared "src/basic/sparse-endian.h"
nm_copy_sd_shared "src/basic/stat-util.c"
nm_copy_sd_shared "src/basic/stat-util.h"
nm_copy_sd_shared "src/basic/stdio-util.h"
nm_copy_sd_shared "src/basic/string-table.c"
nm_copy_sd_shared "src/basic/string-table.h"
nm_copy_sd_shared "src/basic/string-util.c"
nm_copy_sd_shared "src/basic/string-util.h"
nm_copy_sd_shared "src/basic/strv.c"
nm_copy_sd_shared "src/basic/strv.h"
nm_copy_sd_shared "src/basic/strxcpyx.c"
nm_copy_sd_shared "src/basic/strxcpyx.h"
nm_copy_sd_shared "src/basic/time-util.c"
nm_copy_sd_shared "src/basic/time-util.h"
nm_copy_sd_shared "src/basic/tmpfile-util.c"
nm_copy_sd_shared "src/basic/tmpfile-util.h"
nm_copy_sd_shared "src/basic/umask-util.h"
nm_copy_sd_shared "src/basic/user-util.h"
nm_copy_sd_shared "src/basic/utf8.c"
nm_copy_sd_shared "src/basic/utf8.h"
nm_copy_sd_shared "src/basic/util.c"
nm_copy_sd_shared "src/basic/util.h"
nm_copy_sd_shared "src/fundamental/macro-fundamental.h"
nm_copy_sd_shared "src/fundamental/sha256.c"
nm_copy_sd_shared "src/fundamental/sha256.h"
nm_copy_sd_shared "src/fundamental/string-util-fundamental.c"
nm_copy_sd_shared "src/fundamental/string-util-fundamental.h"
nm_copy_sd_shared "src/shared/dns-domain.c"
nm_copy_sd_shared "src/shared/dns-domain.h"
nm_copy_sd_shared "src/shared/log-link.h"
nm_copy_sd_shared "src/shared/web-util.c"
nm_copy_sd_shared "src/shared/web-util.h"
nm_copy_sd_stdaux "src/basic/unaligned.h"
Diffstat (limited to 'src/libnm-systemd-core')
31 files changed, 198 insertions, 3529 deletions
diff --git a/src/libnm-systemd-core/src/libsystemd-network/dhcp-identifier.c b/src/libnm-systemd-core/src/libsystemd-network/dhcp-identifier.c index d2b190244f..326b09ac5e 100644 --- a/src/libnm-systemd-core/src/libsystemd-network/dhcp-identifier.c +++ b/src/libnm-systemd-core/src/libsystemd-network/dhcp-identifier.c @@ -11,7 +11,6 @@ #include "netif-util.h" #include "siphash24.h" #include "sparse-endian.h" -#include "stat-util.h" #include "string-table.h" #include "udev-util.h" @@ -213,7 +212,7 @@ int dhcp_identifier_set_iaid( uint64_t id; int r; - if (path_is_read_only_fs("/sys") <= 0 && !use_mac) { + if (udev_available() && !use_mac) { /* udev should be around */ r = sd_device_new_from_ifindex(&device, ifindex); diff --git a/src/libnm-systemd-core/src/libsystemd-network/dhcp-option.c b/src/libnm-systemd-core/src/libsystemd-network/dhcp-option.c deleted file mode 100644 index efb676e60b..0000000000 --- a/src/libnm-systemd-core/src/libsystemd-network/dhcp-option.c +++ /dev/null @@ -1,438 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -/*** - Copyright © 2013 Intel Corporation. All rights reserved. -***/ - -#include <errno.h> -#include <stdint.h> -#include <stdio.h> - -#include "alloc-util.h" -#include "dhcp-internal.h" -#include "dhcp-server-internal.h" -#include "memory-util.h" -#include "strv.h" -#include "utf8.h" - -/* Append type-length value structure to the options buffer */ -static int dhcp_option_append_tlv(uint8_t options[], size_t size, size_t *offset, uint8_t code, size_t optlen, const void *optval) { - assert(options); - assert(size > 0); - assert(offset); - assert(optlen <= UINT8_MAX); - assert(*offset < size); - - if (*offset + 2 + optlen > size) - return -ENOBUFS; - - options[*offset] = code; - options[*offset + 1] = optlen; - - memcpy_safe(&options[*offset + 2], optval, optlen); - *offset += 2 + optlen; - return 0; -} - -static int option_append(uint8_t options[], size_t size, size_t *offset, - uint8_t code, size_t optlen, const void *optval) { - assert(options); - assert(size > 0); - assert(offset); - - int r; - - if (code != SD_DHCP_OPTION_END) - /* always make sure there is space for an END option */ - size--; - - switch (code) { - - case SD_DHCP_OPTION_PAD: - case SD_DHCP_OPTION_END: - if (*offset + 1 > size) - return -ENOBUFS; - - options[*offset] = code; - *offset += 1; - break; - - case SD_DHCP_OPTION_USER_CLASS: { - size_t total = 0; - - if (strv_isempty((char **) optval)) - return -EINVAL; - - STRV_FOREACH(s, (char **) optval) { - size_t len = strlen(*s); - - if (len > 255 || len == 0) - return -EINVAL; - - total += 1 + len; - } - - if (*offset + 2 + total > size) - return -ENOBUFS; - - options[*offset] = code; - options[*offset + 1] = total; - *offset += 2; - - STRV_FOREACH(s, (char **) optval) { - size_t len = strlen(*s); - - options[*offset] = len; - memcpy(&options[*offset + 1], *s, len); - *offset += 1 + len; - } - - break; - } - case SD_DHCP_OPTION_SIP_SERVER: - if (*offset + 3 + optlen > size) - return -ENOBUFS; - - options[*offset] = code; - options[*offset + 1] = optlen + 1; - options[*offset + 2] = 1; - - memcpy_safe(&options[*offset + 3], optval, optlen); - *offset += 3 + optlen; - - break; - case SD_DHCP_OPTION_VENDOR_SPECIFIC: { - OrderedSet *s = (OrderedSet *) optval; - struct sd_dhcp_option *p; - size_t l = 0; - - ORDERED_SET_FOREACH(p, s) - l += p->length + 2; - - if (*offset + l + 2 > size) - return -ENOBUFS; - - options[*offset] = code; - options[*offset + 1] = l; - *offset += 2; - - ORDERED_SET_FOREACH(p, s) { - r = dhcp_option_append_tlv(options, size, offset, p->option, p->length, p->data); - if (r < 0) - return r; - } - break; - } - case SD_DHCP_OPTION_RELAY_AGENT_INFORMATION: { - sd_dhcp_server *server = (sd_dhcp_server *) optval; - size_t current_offset = *offset + 2; - - if (server->agent_circuit_id) { - r = dhcp_option_append_tlv(options, size, ¤t_offset, SD_DHCP_RELAY_AGENT_CIRCUIT_ID, - strlen(server->agent_circuit_id), server->agent_circuit_id); - if (r < 0) - return r; - } - if (server->agent_remote_id) { - r = dhcp_option_append_tlv(options, size, ¤t_offset, SD_DHCP_RELAY_AGENT_REMOTE_ID, - strlen(server->agent_remote_id), server->agent_remote_id); - if (r < 0) - return r; - } - - options[*offset] = code; - options[*offset + 1] = current_offset - *offset - 2; - assert(current_offset - *offset - 2 <= UINT8_MAX); - *offset = current_offset; - break; - } - default: - return dhcp_option_append_tlv(options, size, offset, code, optlen, optval); - } - return 0; -} - -static int option_length(uint8_t *options, size_t length, size_t offset) { - assert(options); - assert(offset < length); - - if (IN_SET(options[offset], SD_DHCP_OPTION_PAD, SD_DHCP_OPTION_END)) - return 1; - if (length < offset + 2) - return -ENOBUFS; - - /* validating that buffer is long enough */ - if (length < offset + 2 + options[offset + 1]) - return -ENOBUFS; - - return options[offset + 1] + 2; -} - -int dhcp_option_find_option(uint8_t *options, size_t length, uint8_t code, size_t *ret_offset) { - int r; - - assert(options); - assert(ret_offset); - - for (size_t offset = 0; offset < length; offset += r) { - r = option_length(options, length, offset); - if (r < 0) - return r; - - if (code == options[offset]) { - *ret_offset = offset; - return r; - } - } - return -ENOENT; -} - -int dhcp_option_remove_option(uint8_t *options, size_t length, uint8_t option_code) { - int r; - size_t offset; - - assert(options); - - r = dhcp_option_find_option(options, length, option_code, &offset); - if (r < 0) - return r; - - memmove(options + offset, options + offset + r, length - offset - r); - return length - r; -} - -int dhcp_option_append(DHCPMessage *message, size_t size, size_t *offset, - uint8_t overload, - uint8_t code, size_t optlen, const void *optval) { - const bool use_file = overload & DHCP_OVERLOAD_FILE; - const bool use_sname = overload & DHCP_OVERLOAD_SNAME; - int r; - - assert(message); - assert(offset); - - /* If *offset is in range [0, size), we are writing to ->options, - * if *offset is in range [size, size + sizeof(message->file)) and use_file, we are writing to ->file, - * if *offset is in range [size + use_file*sizeof(message->file), size + use_file*sizeof(message->file) + sizeof(message->sname)) - * and use_sname, we are writing to ->sname. - */ - - if (*offset < size) { - /* still space in the options array */ - r = option_append(message->options, size, offset, code, optlen, optval); - if (r >= 0) - return 0; - else if (r == -ENOBUFS && (use_file || use_sname)) { - /* did not fit, but we have more buffers to try - close the options array and move the offset to its end */ - r = option_append(message->options, size, offset, SD_DHCP_OPTION_END, 0, NULL); - if (r < 0) - return r; - - *offset = size; - } else - return r; - } - - if (use_file) { - size_t file_offset = *offset - size; - - if (file_offset < sizeof(message->file)) { - /* still space in the 'file' array */ - r = option_append(message->file, sizeof(message->file), &file_offset, code, optlen, optval); - if (r >= 0) { - *offset = size + file_offset; - return 0; - } else if (r == -ENOBUFS && use_sname) { - /* did not fit, but we have more buffers to try - close the file array and move the offset to its end */ - r = option_append(message->file, sizeof(message->file), &file_offset, SD_DHCP_OPTION_END, 0, NULL); - if (r < 0) - return r; - - *offset = size + sizeof(message->file); - } else - return r; - } - } - - if (use_sname) { - size_t sname_offset = *offset - size - use_file*sizeof(message->file); - - if (sname_offset < sizeof(message->sname)) { - /* still space in the 'sname' array */ - r = option_append(message->sname, sizeof(message->sname), &sname_offset, code, optlen, optval); - if (r >= 0) { - *offset = size + use_file*sizeof(message->file) + sname_offset; - return 0; - } else - /* no space, or other error, give up */ - return r; - } - } - - return -ENOBUFS; -} - -static int parse_options(const uint8_t options[], size_t buflen, uint8_t *overload, - uint8_t *message_type, char **error_message, dhcp_option_callback_t cb, - void *userdata) { - uint8_t code, len; - const uint8_t *option; - size_t offset = 0; - - while (offset < buflen) { - code = options[offset ++]; - - switch (code) { - case SD_DHCP_OPTION_PAD: - continue; - - case SD_DHCP_OPTION_END: - return 0; - } - - if (buflen < offset + 1) - return -ENOBUFS; - - len = options[offset ++]; - - if (buflen < offset + len) - return -EINVAL; - - option = &options[offset]; - - switch (code) { - case SD_DHCP_OPTION_MESSAGE_TYPE: - if (len != 1) - return -EINVAL; - - if (message_type) - *message_type = *option; - - break; - - case SD_DHCP_OPTION_ERROR_MESSAGE: - if (len == 0) - return -EINVAL; - - if (error_message) { - _cleanup_free_ char *string = NULL; - - /* Accept a trailing NUL byte */ - if (memchr(option, 0, len - 1)) - return -EINVAL; - - string = memdup_suffix0((const char *) option, len); - if (!string) - return -ENOMEM; - - if (!ascii_is_valid(string)) - return -EINVAL; - - free_and_replace(*error_message, string); - } - - break; - case SD_DHCP_OPTION_OVERLOAD: - if (len != 1) - return -EINVAL; - - if (overload) - *overload = *option; - - break; - - default: - if (cb) - cb(code, len, option, userdata); - - break; - } - - offset += len; - } - - if (offset < buflen) - return -EINVAL; - - return 0; -} - -int dhcp_option_parse(DHCPMessage *message, size_t len, dhcp_option_callback_t cb, void *userdata, char **_error_message) { - _cleanup_free_ char *error_message = NULL; - uint8_t overload = 0; - uint8_t message_type = 0; - int r; - - if (!message) - return -EINVAL; - - if (len < sizeof(DHCPMessage)) - return -EINVAL; - - len -= sizeof(DHCPMessage); - - r = parse_options(message->options, len, &overload, &message_type, &error_message, cb, userdata); - if (r < 0) - return r; - - if (overload & DHCP_OVERLOAD_FILE) { - r = parse_options(message->file, sizeof(message->file), NULL, &message_type, &error_message, cb, userdata); - if (r < 0) - return r; - } - - if (overload & DHCP_OVERLOAD_SNAME) { - r = parse_options(message->sname, sizeof(message->sname), NULL, &message_type, &error_message, cb, userdata); - if (r < 0) - return r; - } - - if (message_type == 0) - return -ENOMSG; - - if (_error_message && IN_SET(message_type, DHCP_NAK, DHCP_DECLINE)) - *_error_message = TAKE_PTR(error_message); - - return message_type; -} - -static sd_dhcp_option* dhcp_option_free(sd_dhcp_option *i) { - if (!i) - return NULL; - - free(i->data); - return mfree(i); -} - -int sd_dhcp_option_new(uint8_t option, const void *data, size_t length, sd_dhcp_option **ret) { - assert_return(ret, -EINVAL); - assert_return(length == 0 || data, -EINVAL); - - _cleanup_free_ void *q = memdup(data, length); - if (!q) - return -ENOMEM; - - sd_dhcp_option *p = new(sd_dhcp_option, 1); - if (!p) - return -ENOMEM; - - *p = (sd_dhcp_option) { - .n_ref = 1, - .option = option, - .length = length, - .data = TAKE_PTR(q), - }; - - *ret = TAKE_PTR(p); - return 0; -} - -DEFINE_TRIVIAL_REF_UNREF_FUNC(sd_dhcp_option, sd_dhcp_option, dhcp_option_free); -DEFINE_HASH_OPS_WITH_VALUE_DESTRUCTOR( - dhcp_option_hash_ops, - void, - trivial_hash_func, - trivial_compare_func, - sd_dhcp_option, - sd_dhcp_option_unref); diff --git a/src/libnm-systemd-core/src/libsystemd-network/dhcp-packet.c b/src/libnm-systemd-core/src/libsystemd-network/dhcp-packet.c deleted file mode 100644 index d1a1cf57f3..0000000000 --- a/src/libnm-systemd-core/src/libsystemd-network/dhcp-packet.c +++ /dev/null @@ -1,194 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -/*** - Copyright © 2013 Intel Corporation. All rights reserved. -***/ - -#include <errno.h> -#include <net/ethernet.h> -#include <net/if_arp.h> -#include <string.h> - -#include "dhcp-internal.h" -#include "dhcp-protocol.h" -#include "memory-util.h" - -#define DHCP_CLIENT_MIN_OPTIONS_SIZE 312 - -int dhcp_message_init( - DHCPMessage *message, - uint8_t op, - uint32_t xid, - uint8_t type, - uint16_t arp_type, - uint8_t hlen, - const uint8_t *chaddr, - size_t optlen, - size_t *optoffset) { - - size_t offset = 0; - int r; - - assert(IN_SET(op, BOOTREQUEST, BOOTREPLY)); - assert(chaddr || hlen == 0); - - message->op = op; - message->htype = arp_type; - - /* RFC2131 section 4.1.1: - The client MUST include its hardware address in the ’chaddr’ field, if - necessary for delivery of DHCP reply messages. - - RFC 4390 section 2.1: - A DHCP client, when working over an IPoIB interface, MUST follow the - following rules: - "htype" (hardware address type) MUST be 32 [ARPPARAM]. - "hlen" (hardware address length) MUST be 0. - "chaddr" (client hardware address) field MUST be zeroed. - */ - message->hlen = (arp_type == ARPHRD_INFINIBAND) ? 0 : hlen; - memcpy_safe(message->chaddr, chaddr, message->hlen); - - message->xid = htobe32(xid); - message->magic = htobe32(DHCP_MAGIC_COOKIE); - - r = dhcp_option_append(message, optlen, &offset, 0, - SD_DHCP_OPTION_MESSAGE_TYPE, 1, &type); - if (r < 0) - return r; - - *optoffset = offset; - - return 0; -} - -uint16_t dhcp_packet_checksum(uint8_t *buf, size_t len) { - uint64_t *buf_64 = (uint64_t*)buf; - uint64_t *end_64 = buf_64 + (len / sizeof(uint64_t)); - uint64_t sum = 0; - - /* See RFC1071 */ - - while (buf_64 < end_64) { - sum += *buf_64; - if (sum < *buf_64) - /* wrap around in one's complement */ - sum++; - - buf_64++; - } - - if (len % sizeof(uint64_t)) { - /* If the buffer is not aligned to 64-bit, we need - to zero-pad the last few bytes and add them in */ - uint64_t buf_tail = 0; - - memcpy(&buf_tail, buf_64, len % sizeof(uint64_t)); - - sum += buf_tail; - if (sum < buf_tail) - /* wrap around */ - sum++; - } - - while (sum >> 16) - sum = (sum & 0xffff) + (sum >> 16); - - return ~sum; -} - -void dhcp_packet_append_ip_headers(DHCPPacket *packet, be32_t source_addr, - uint16_t source_port, be32_t destination_addr, - uint16_t destination_port, uint16_t len, int ip_service_type) { - packet->ip.version = IPVERSION; - packet->ip.ihl = DHCP_IP_SIZE / 4; - packet->ip.tot_len = htobe16(len); - - if (ip_service_type >= 0) - packet->ip.tos = ip_service_type; - else - packet->ip.tos = IPTOS_CLASS_CS6; - - packet->ip.protocol = IPPROTO_UDP; - packet->ip.saddr = source_addr; - packet->ip.daddr = destination_addr; - - packet->udp.source = htobe16(source_port); - packet->udp.dest = htobe16(destination_port); - - packet->udp.len = htobe16(len - DHCP_IP_SIZE); - - packet->ip.check = packet->udp.len; - packet->udp.check = dhcp_packet_checksum((uint8_t*)&packet->ip.ttl, len - 8); - - packet->ip.ttl = IPDEFTTL; - packet->ip.check = 0; - packet->ip.check = dhcp_packet_checksum((uint8_t*)&packet->ip, DHCP_IP_SIZE); -} - -int dhcp_packet_verify_headers(DHCPPacket *packet, size_t len, bool checksum, uint16_t port) { - size_t hdrlen; - - assert(packet); - - /* IP */ - - if (packet->ip.version != IPVERSION) - return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), - "ignoring packet: not IPv4"); - - if (packet->ip.ihl < 5) - return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), - "ignoring packet: IPv4 IHL (%u words) invalid", - packet->ip.ihl); - - hdrlen = packet->ip.ihl * 4; - if (hdrlen < 20) - return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), - "ignoring packet: IPv4 IHL (%zu bytes) " - "smaller than minimum (20 bytes)", - hdrlen); - - if (len < hdrlen) - return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), - "ignoring packet: packet (%zu bytes) " - "smaller than expected (%zu) by IP header", - len, hdrlen); - - /* UDP */ - - if (packet->ip.protocol != IPPROTO_UDP) - return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), - "ignoring packet: not UDP"); - - if (len < hdrlen + be16toh(packet->udp.len)) - return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), - "ignoring packet: packet (%zu bytes) " - "smaller than expected (%zu) by UDP header", - len, hdrlen + be16toh(packet->udp.len)); - - if (be16toh(packet->udp.dest) != port) - return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), - "ignoring packet: to port %u, which " - "is not the DHCP client port (%u)", - be16toh(packet->udp.dest), port); - - /* checksums - computing these is relatively expensive, so only do it - if all the other checks have passed - */ - - if (dhcp_packet_checksum((uint8_t*)&packet->ip, hdrlen)) - return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), - "ignoring packet: invalid IP checksum"); - - if (checksum && packet->udp.check) { - packet->ip.check = packet->udp.len; - packet->ip.ttl = 0; - - if (dhcp_packet_checksum((uint8_t*)&packet->ip.ttl, - be16toh(packet->udp.len) + 12)) - return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), - "ignoring packet: invalid UDP checksum"); - } - - return 0; -} diff --git a/src/libnm-systemd-core/src/libsystemd-network/dhcp6-internal.h b/src/libnm-systemd-core/src/libsystemd-network/dhcp6-internal.h index 0d7813f613..176391ebec 100644 --- a/src/libnm-systemd-core/src/libsystemd-network/dhcp6-internal.h +++ b/src/libnm-systemd-core/src/libsystemd-network/dhcp6-internal.h @@ -64,7 +64,7 @@ struct sd_dhcp6_client { struct duid duid; size_t duid_len; be16_t *req_opts; - size_t req_opts_len; + size_t n_req_opts; char *fqdn; char *mudurl; char **user_class; diff --git a/src/libnm-systemd-core/src/libsystemd-network/dhcp6-option.c b/src/libnm-systemd-core/src/libsystemd-network/dhcp6-option.c index eccfbe8b65..63d3f60513 100644 --- a/src/libnm-systemd-core/src/libsystemd-network/dhcp6-option.c +++ b/src/libnm-systemd-core/src/libsystemd-network/dhcp6-option.c @@ -51,18 +51,20 @@ bool dhcp6_option_can_request(uint16_t option) { return false; case SD_DHCP6_OPTION_SIP_SERVER_DOMAIN_NAME: case SD_DHCP6_OPTION_SIP_SERVER_ADDRESS: - case SD_DHCP6_OPTION_DNS_SERVERS: - case SD_DHCP6_OPTION_DOMAIN_LIST: + case SD_DHCP6_OPTION_DNS_SERVER: + case SD_DHCP6_OPTION_DOMAIN: return true; case SD_DHCP6_OPTION_IA_PD: case SD_DHCP6_OPTION_IA_PD_PREFIX: return false; - case SD_DHCP6_OPTION_NIS_SERVERS: - case SD_DHCP6_OPTION_NISP_SERVERS: + case SD_DHCP6_OPTION_NIS_SERVER: + case SD_DHCP6_OPTION_NISP_SERVER: case SD_DHCP6_OPTION_NIS_DOMAIN_NAME: case SD_DHCP6_OPTION_NISP_DOMAIN_NAME: - case SD_DHCP6_OPTION_SNTP_SERVERS: + case SD_DHCP6_OPTION_SNTP_SERVER: + return true; case SD_DHCP6_OPTION_INFORMATION_REFRESH_TIME: + return false; /* This is automatically set when sending INFORMATION_REQUEST message. */ case SD_DHCP6_OPTION_BCMCS_SERVER_D: case SD_DHCP6_OPTION_BCMCS_SERVER_A: case SD_DHCP6_OPTION_GEOCONF_CIVIC: @@ -124,9 +126,9 @@ bool dhcp6_option_can_request(uint16_t option) { case SD_DHCP6_OPTION_CLIENT_LINKLAYER_ADDR: case SD_DHCP6_OPTION_LINK_ADDRESS: case SD_DHCP6_OPTION_RADIUS: + case SD_DHCP6_OPTION_SOL_MAX_RT: /* Automatically set when sending SOLICIT message. */ + case SD_DHCP6_OPTION_INF_MAX_RT: /* Automatically set when sending INFORMATION_REQUEST message. */ return false; - case SD_DHCP6_OPTION_SOL_MAX_RT: - case SD_DHCP6_OPTION_INF_MAX_RT: case SD_DHCP6_OPTION_ADDRSEL: case SD_DHCP6_OPTION_ADDRSEL_TABLE: case SD_DHCP6_OPTION_V6_PCP_SERVER: diff --git a/src/libnm-systemd-core/src/libsystemd-network/lldp-neighbor.c b/src/libnm-systemd-core/src/libsystemd-network/lldp-neighbor.c index b056019989..6672409d75 100644 --- a/src/libnm-systemd-core/src/libsystemd-network/lldp-neighbor.c +++ b/src/libnm-systemd-core/src/libsystemd-network/lldp-neighbor.c @@ -116,6 +116,9 @@ sd_lldp_neighbor *lldp_neighbor_unlink(sd_lldp_neighbor *n) { sd_lldp_neighbor *lldp_neighbor_new(size_t raw_size) { sd_lldp_neighbor *n; + if (raw_size > SIZE_MAX - ALIGN(sizeof(sd_lldp_neighbor))) + return NULL; + n = malloc0(ALIGN(sizeof(sd_lldp_neighbor)) + raw_size); if (!n) return NULL; @@ -649,7 +652,8 @@ int sd_lldp_neighbor_from_raw(sd_lldp_neighbor **ret, const void *raw, size_t ra if (!n) return -ENOMEM; - memcpy(LLDP_NEIGHBOR_RAW(n), raw, raw_size); + memcpy_safe(LLDP_NEIGHBOR_RAW(n), raw, raw_size); + r = lldp_neighbor_parse(n); if (r < 0) return r; diff --git a/src/libnm-systemd-core/src/libsystemd-network/network-internal.c b/src/libnm-systemd-core/src/libsystemd-network/network-internal.c deleted file mode 100644 index bc7aec2f9d..0000000000 --- a/src/libnm-systemd-core/src/libsystemd-network/network-internal.c +++ /dev/null @@ -1,241 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ - -#include <arpa/inet.h> -#include <linux/if.h> -#include <netinet/ether.h> - -#include "sd-ndisc.h" - -#include "alloc-util.h" -#include "dhcp-lease-internal.h" -#include "extract-word.h" -#include "hexdecoct.h" -#include "log.h" -#include "network-internal.h" -#include "parse-util.h" - -size_t serialize_in_addrs(FILE *f, - const struct in_addr *addresses, - size_t size, - bool *with_leading_space, - bool (*predicate)(const struct in_addr *addr)) { - assert(f); - assert(addresses); - - size_t count = 0; - bool _space = false; - if (!with_leading_space) - with_leading_space = &_space; - - for (size_t i = 0; i < size; i++) { - char sbuf[INET_ADDRSTRLEN]; - - if (predicate && !predicate(&addresses[i])) - continue; - - if (*with_leading_space) - fputc(' ', f); - fputs(inet_ntop(AF_INET, &addresses[i], sbuf, sizeof(sbuf)), f); - count++; - *with_leading_space = true; - } - - return count; -} - -int deserialize_in_addrs(struct in_addr **ret, const char *string) { - _cleanup_free_ struct in_addr *addresses = NULL; - int size = 0; - - assert(ret); - assert(string); - - for (;;) { - _cleanup_free_ char *word = NULL; - struct in_addr *new_addresses; - int r; - - r = extract_first_word(&string, &word, NULL, 0); - if (r < 0) - return r; - if (r == 0) - break; - - new_addresses = reallocarray(addresses, size + 1, sizeof(struct in_addr)); - if (!new_addresses) - return -ENOMEM; - else - addresses = new_addresses; - - r = inet_pton(AF_INET, word, &(addresses[size])); - if (r <= 0) - continue; - - size++; - } - - *ret = size > 0 ? TAKE_PTR(addresses) : NULL; - - return size; -} - -void serialize_in6_addrs(FILE *f, const struct in6_addr *addresses, size_t size, bool *with_leading_space) { - assert(f); - assert(addresses); - assert(size); - - bool _space = false; - if (!with_leading_space) - with_leading_space = &_space; - - for (size_t i = 0; i < size; i++) { - char buffer[INET6_ADDRSTRLEN]; - - if (*with_leading_space) - fputc(' ', f); - fputs(inet_ntop(AF_INET6, addresses+i, buffer, sizeof(buffer)), f); - *with_leading_space = true; - } -} - -int deserialize_in6_addrs(struct in6_addr **ret, const char *string) { - _cleanup_free_ struct in6_addr *addresses = NULL; - int size = 0; - - assert(ret); - assert(string); - - for (;;) { - _cleanup_free_ char *word = NULL; - struct in6_addr *new_addresses; - int r; - - r = extract_first_word(&string, &word, NULL, 0); - if (r < 0) - return r; - if (r == 0) - break; - - new_addresses = reallocarray(addresses, size + 1, sizeof(struct in6_addr)); - if (!new_addresses) - return -ENOMEM; - else - addresses = new_addresses; - - r = inet_pton(AF_INET6, word, &(addresses[size])); - if (r <= 0) - continue; - - size++; - } - - *ret = TAKE_PTR(addresses); - - return size; -} - -void serialize_dhcp_routes(FILE *f, const char *key, sd_dhcp_route **routes, size_t size) { - assert(f); - assert(key); - assert(routes); - assert(size); - - fprintf(f, "%s=", key); - - for (size_t i = 0; i < size; i++) { - char sbuf[INET_ADDRSTRLEN]; - struct in_addr dest, gw; - uint8_t length; - - assert_se(sd_dhcp_route_get_destination(routes[i], &dest) >= 0); - assert_se(sd_dhcp_route_get_gateway(routes[i], &gw) >= 0); - assert_se(sd_dhcp_route_get_destination_prefix_length(routes[i], &length) >= 0); - - fprintf(f, "%s/%" PRIu8, inet_ntop(AF_INET, &dest, sbuf, sizeof sbuf), length); - fprintf(f, ",%s%s", inet_ntop(AF_INET, &gw, sbuf, sizeof sbuf), i < size - 1 ? " ": ""); - } - - fputs("\n", f); -} - -int deserialize_dhcp_routes(struct sd_dhcp_route **ret, size_t *ret_size, const char *string) { - _cleanup_free_ struct sd_dhcp_route *routes = NULL; - size_t size = 0; - - assert(ret); - assert(ret_size); - assert(string); - - /* WORD FORMAT: dst_ip/dst_prefixlen,gw_ip */ - for (;;) { - _cleanup_free_ char *word = NULL; - char *tok, *tok_end; - unsigned n; - int r; - - r = extract_first_word(&string, &word, NULL, 0); - if (r < 0) - return r; - if (r == 0) - break; - - if (!GREEDY_REALLOC(routes, size + 1)) - return -ENOMEM; - - tok = word; - - /* get the subnet */ - tok_end = strchr(tok, '/'); - if (!tok_end) - continue; - *tok_end = '\0'; - - r = inet_aton(tok, &routes[size].dst_addr); - if (r == 0) - continue; - - tok = tok_end + 1; - - /* get the prefixlen */ - tok_end = strchr(tok, ','); - if (!tok_end) - continue; - - *tok_end = '\0'; - - r = safe_atou(tok, &n); - if (r < 0 || n > 32) - continue; - - routes[size].dst_prefixlen = (uint8_t) n; - tok = tok_end + 1; - - /* get the gateway */ - r = inet_aton(tok, &routes[size].gw_addr); - if (r == 0) - continue; - - size++; - } - - *ret_size = size; - *ret = TAKE_PTR(routes); - - return 0; -} - -int serialize_dhcp_option(FILE *f, const char *key, const void *data, size_t size) { - _cleanup_free_ char *hex_buf = NULL; - - assert(f); - assert(key); - assert(data); - - hex_buf = hexmem(data, size); - if (!hex_buf) - return -ENOMEM; - - fprintf(f, "%s=%s\n", key, hex_buf); - - return 0; -} diff --git a/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp-lease.c b/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp-lease.c deleted file mode 100644 index 8de7c671df..0000000000 --- a/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp-lease.c +++ /dev/null @@ -1,1506 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -/*** - Copyright © 2013 Intel Corporation. All rights reserved. -***/ - -#include <arpa/inet.h> -#include <errno.h> -#include <stdlib.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <unistd.h> - -#include "sd-dhcp-lease.h" - -#include "alloc-util.h" -#include "dhcp-lease-internal.h" -#include "dhcp-protocol.h" -#include "dns-domain.h" -#include "env-file.h" -#include "fd-util.h" -#include "fileio.h" -#include "fs-util.h" -#include "hexdecoct.h" -#include "hostname-util.h" -#include "in-addr-util.h" -#include "network-internal.h" -#include "parse-util.h" -#include "stdio-util.h" -#include "string-util.h" -#include "strv.h" -#include "tmpfile-util.h" -#include "unaligned.h" - -int sd_dhcp_lease_get_address(sd_dhcp_lease *lease, struct in_addr *addr) { - assert_return(lease, -EINVAL); - assert_return(addr, -EINVAL); - - if (lease->address == 0) - return -ENODATA; - - addr->s_addr = lease->address; - return 0; -} - -int sd_dhcp_lease_get_broadcast(sd_dhcp_lease *lease, struct in_addr *addr) { - assert_return(lease, -EINVAL); - assert_return(addr, -EINVAL); - - if (!lease->have_broadcast) - return -ENODATA; - - addr->s_addr = lease->broadcast; - return 0; -} - -int sd_dhcp_lease_get_lifetime(sd_dhcp_lease *lease, uint32_t *lifetime) { - assert_return(lease, -EINVAL); - assert_return(lifetime, -EINVAL); - - if (lease->lifetime <= 0) - return -ENODATA; - - *lifetime = lease->lifetime; - return 0; -} - -int sd_dhcp_lease_get_t1(sd_dhcp_lease *lease, uint32_t *t1) { - assert_return(lease, -EINVAL); - assert_return(t1, -EINVAL); - - if (lease->t1 <= 0) - return -ENODATA; - - *t1 = lease->t1; - return 0; -} - -int sd_dhcp_lease_get_t2(sd_dhcp_lease *lease, uint32_t *t2) { - assert_return(lease, -EINVAL); - assert_return(t2, -EINVAL); - - if (lease->t2 <= 0) - return -ENODATA; - - *t2 = lease->t2; - return 0; -} - -int sd_dhcp_lease_get_mtu(sd_dhcp_lease *lease, uint16_t *mtu) { - assert_return(lease, -EINVAL); - assert_return(mtu, -EINVAL); - - if (lease->mtu <= 0) - return -ENODATA; - - *mtu = lease->mtu; - return 0; -} - -int sd_dhcp_lease_get_servers( - sd_dhcp_lease *lease, - sd_dhcp_lease_server_type_t what, - const struct in_addr **addr) { - - assert_return(lease, -EINVAL); - assert_return(what >= 0, -EINVAL); - assert_return(what < _SD_DHCP_LEASE_SERVER_TYPE_MAX, -EINVAL); - - if (lease->servers[what].size <= 0) - return -ENODATA; - - if (addr) - *addr = lease->servers[what].addr; - - return (int) lease->servers[what].size; -} - -int sd_dhcp_lease_get_dns(sd_dhcp_lease *lease, const struct in_addr **addr) { - return sd_dhcp_lease_get_servers(lease, SD_DHCP_LEASE_DNS, addr); -} -int sd_dhcp_lease_get_ntp(sd_dhcp_lease *lease, const struct in_addr **addr) { - return sd_dhcp_lease_get_servers(lease, SD_DHCP_LEASE_NTP, addr); -} -int sd_dhcp_lease_get_sip(sd_dhcp_lease *lease, const struct in_addr **addr) { - return sd_dhcp_lease_get_servers(lease, SD_DHCP_LEASE_SIP, addr); -} -int sd_dhcp_lease_get_pop3(sd_dhcp_lease *lease, const struct in_addr **addr) { - return sd_dhcp_lease_get_servers(lease, SD_DHCP_LEASE_POP3, addr); -} -int sd_dhcp_lease_get_smtp(sd_dhcp_lease *lease, const struct in_addr **addr) { - return sd_dhcp_lease_get_servers(lease, SD_DHCP_LEASE_SMTP, addr); -} -int sd_dhcp_lease_get_lpr(sd_dhcp_lease *lease, const struct in_addr **addr) { - return sd_dhcp_lease_get_servers(lease, SD_DHCP_LEASE_LPR, addr); -} - -int sd_dhcp_lease_get_domainname(sd_dhcp_lease *lease, const char **domainname) { - assert_return(lease, -EINVAL); - assert_return(domainname, -EINVAL); - - if (!lease->domainname) - return -ENODATA; - - *domainname = lease->domainname; - return 0; -} - -int sd_dhcp_lease_get_hostname(sd_dhcp_lease *lease, const char **hostname) { - assert_return(lease, -EINVAL); - assert_return(hostname, -EINVAL); - - if (!lease->hostname) - return -ENODATA; - - *hostname = lease->hostname; - return 0; -} - -int sd_dhcp_lease_get_root_path(sd_dhcp_lease *lease, const char **root_path) { - assert_return(lease, -EINVAL); - assert_return(root_path, -EINVAL); - - if (!lease->root_path) - return -ENODATA; - - *root_path = lease->root_path; - return 0; -} - -int sd_dhcp_lease_get_router(sd_dhcp_lease *lease, const struct in_addr **addr) { - assert_return(lease, -EINVAL); - assert_return(addr, -EINVAL); - - if (lease->router_size <= 0) - return -ENODATA; - - *addr = lease->router; - return (int) lease->router_size; -} - -int sd_dhcp_lease_get_netmask(sd_dhcp_lease *lease, struct in_addr *addr) { - assert_return(lease, -EINVAL); - assert_return(addr, -EINVAL); - - if (!lease->have_subnet_mask) - return -ENODATA; - - addr->s_addr = lease->subnet_mask; - return 0; -} - -int sd_dhcp_lease_get_server_identifier(sd_dhcp_lease *lease, struct in_addr *addr) { - assert_return(lease, -EINVAL); - assert_return(addr, -EINVAL); - - if (lease->server_address == 0) - return -ENODATA; - - addr->s_addr = lease->server_address; - return 0; -} - -int sd_dhcp_lease_get_next_server(sd_dhcp_lease *lease, struct in_addr *addr) { - assert_return(lease, -EINVAL); - assert_return(addr, -EINVAL); - - if (lease->next_server == 0) - return -ENODATA; - - addr->s_addr = lease->next_server; - return 0; -} - -/* - * The returned routes array must be freed by the caller. - * Route objects have the same lifetime of the lease and must not be freed. - */ -static int dhcp_lease_get_routes(sd_dhcp_route *routes, size_t n_routes, sd_dhcp_route ***ret) { - assert(routes || n_routes == 0); - - if (n_routes <= 0) - return -ENODATA; - - if (ret) { - sd_dhcp_route **buf; - - buf = new(sd_dhcp_route*, n_routes); - if (!buf) - return -ENOMEM; - - for (size_t i = 0; i < n_routes; i++) - buf[i] = &routes[i]; - - *ret = buf; - } - - return (int) n_routes; -} - -int sd_dhcp_lease_get_static_routes(sd_dhcp_lease *lease, sd_dhcp_route ***ret) { - assert_return(lease, -EINVAL); - - return dhcp_lease_get_routes(lease->static_routes, lease->n_static_routes, ret); -} - -int sd_dhcp_lease_get_classless_routes(sd_dhcp_lease *lease, sd_dhcp_route ***ret) { - assert_return(lease, -EINVAL); - - return dhcp_lease_get_routes(lease->classless_routes, lease->n_classless_routes, ret); -} - -int sd_dhcp_lease_get_search_domains(sd_dhcp_lease *lease, char ***domains) { - size_t r; - - assert_return(lease, -EINVAL); - assert_return(domains, -EINVAL); - - r = strv_length(lease->search_domains); - if (r > 0) { - *domains = lease->search_domains; - return (int) r; - } - - return -ENODATA; -} - -int sd_dhcp_lease_get_6rd( - sd_dhcp_lease *lease, - uint8_t *ret_ipv4masklen, - uint8_t *ret_prefixlen, - struct in6_addr *ret_prefix, - const struct in_addr **ret_br_addresses, - size_t *ret_n_br_addresses) { - - assert_return(lease, -EINVAL); - - if (lease->sixrd_n_br_addresses <= 0) - return -ENODATA; - - if (ret_ipv4masklen) - *ret_ipv4masklen = lease->sixrd_ipv4masklen; - if (ret_prefixlen) - *ret_prefixlen = lease->sixrd_prefixlen; - if (ret_prefix) - *ret_prefix = lease->sixrd_prefix; - if (ret_br_addresses) - *ret_br_addresses = lease->sixrd_br_addresses; - if (ret_n_br_addresses) - *ret_n_br_addresses = lease->sixrd_n_br_addresses; - - return 0; -} - -int sd_dhcp_lease_get_vendor_specific(sd_dhcp_lease *lease, const void **data, size_t *data_len) { - assert_return(lease, -EINVAL); - assert_return(data, -EINVAL); - assert_return(data_len, -EINVAL); - - if (lease->vendor_specific_len <= 0) - return -ENODATA; - - *data = lease->vendor_specific; - *data_len = lease->vendor_specific_len; - return 0; -} - -static sd_dhcp_lease *dhcp_lease_free(sd_dhcp_lease *lease) { - assert(lease); - - while (lease->private_options) { - struct sd_dhcp_raw_option *option = lease->private_options; - - LIST_REMOVE(options, lease->private_options, option); - - free(option->data); - free(option); - } - - free(lease->root_path); - free(lease->router); - free(lease->timezone); - free(lease->hostname); - free(lease->domainname); - - for (sd_dhcp_lease_server_type_t i = 0; i < _SD_DHCP_LEASE_SERVER_TYPE_MAX; i++) - free(lease->servers[i].addr); - - free(lease->static_routes); - free(lease->classless_routes); - free(lease->client_id); - free(lease->vendor_specific); - strv_free(lease->search_domains); - free(lease->sixrd_br_addresses); - return mfree(lease); -} - -DEFINE_TRIVIAL_REF_UNREF_FUNC(sd_dhcp_lease, sd_dhcp_lease, dhcp_lease_free); - -static int lease_parse_u32(const uint8_t *option, size_t len, uint32_t *ret, uint32_t min) { - assert(option); - assert(ret); - - if (len != 4) - return -EINVAL; - - *ret = unaligned_read_be32((be32_t*) option); - if (*ret < min) - *ret = min; - - return 0; -} - -static int lease_parse_u16(const uint8_t *option, size_t len, uint16_t *ret, uint16_t min) { - assert(option); - assert(ret); - - if (len != 2) - return -EINVAL; - - *ret = unaligned_read_be16((be16_t*) option); - if (*ret < min) - *ret = min; - - return 0; -} - -static int lease_parse_be32(const uint8_t *option, size_t len, be32_t *ret) { - assert(option); - assert(ret); - - if (len != 4) - return -EINVAL; - - memcpy(ret, option, 4); - return 0; -} - -static int lease_parse_string(const uint8_t *option, size_t len, char **ret) { - assert(option); - assert(ret); - - if (len <= 0) - *ret = mfree(*ret); - else { - char *string; - - /* - * One trailing NUL byte is OK, we don't mind. See: - * https://github.com/systemd/systemd/issues/1337 - */ - if (memchr(option, 0, len - 1)) - return -EINVAL; - - string = memdup_suffix0((const char *) option, len); - if (!string) - return -ENOMEM; - - free_and_replace(*ret, string); - } - - return 0; -} - -static int lease_parse_domain(const uint8_t *option, size_t len, char **ret) { - _cleanup_free_ char *name = NULL, *normalized = NULL; - int r; - - assert(option); - assert(ret); - - r = lease_parse_string(option, len, &name); - if (r < 0) - return r; - if (!name) { - *ret = mfree(*ret); - return 0; - } - - r = dns_name_normalize(name, 0, &normalized); - if (r < 0) - return r; - - if (is_localhost(normalized)) - return -EINVAL; - - if (dns_name_is_root(normalized)) - return -EINVAL; - - free_and_replace(*ret, normalized); - - return 0; -} - -static int lease_parse_in_addrs(const uint8_t *option, size_t len, struct in_addr **ret, size_t *n_ret) { - assert(option || len == 0); - assert(ret); - assert(n_ret); - - if (len <= 0) { - *ret = mfree(*ret); - *n_ret = 0; - } else { - size_t n_addresses; - struct in_addr *addresses; - - if (len % 4 != 0) - return -EINVAL; - - n_addresses = len / 4; - - addresses = newdup(struct in_addr, option, n_addresses); - if (!addresses) - return -ENOMEM; - - free(*ret); - *ret = addresses; - *n_ret = n_addresses; - } - - return 0; -} - -static int lease_parse_sip_server(const uint8_t *option, size_t len, struct in_addr **ret, size_t *n_ret) { - assert(option || len == 0); - assert(ret); - assert(n_ret); - - if (len <= 0) - return -EINVAL; - - /* The SIP record is like the other, regular server records, but prefixed with a single "encoding" - * byte that is either 0 or 1. We only support it to be 1 for now. Let's drop it and parse it like - * the other fields */ - - if (option[0] != 1) { /* We only support IP address encoding for now */ - *ret = mfree(*ret); - *n_ret = 0; - return 0; - } - - return lease_parse_in_addrs(option + 1, len - 1, ret, n_ret); -} - -static int lease_parse_static_routes(sd_dhcp_lease *lease, const uint8_t *option, size_t len) { - int r; - - assert(lease); - assert(option || len <= 0); - - if (len % 8 != 0) - return -EINVAL; - - while (len >= 8) { - struct in_addr dst, gw; - uint8_t prefixlen; - - assert_se(lease_parse_be32(option, 4, &dst.s_addr) >= 0); - option += 4; - - assert_se(lease_parse_be32(option, 4, &gw.s_addr) >= 0); - option += 4; - - len -= 8; - - r = in4_addr_default_prefixlen(&dst, &prefixlen); - if (r < 0) { - log_debug("sd-dhcp-lease: cannot determine class of received static route, ignoring."); - continue; - } - - (void) in4_addr_mask(&dst, prefixlen); - - if (!GREEDY_REALLOC(lease->static_routes, lease->n_static_routes + 1)) - return -ENOMEM; - - lease->static_routes[lease->n_static_routes++] = (struct sd_dhcp_route) { - .dst_addr = dst, - .gw_addr = gw, - .dst_prefixlen = prefixlen, - }; - } - - return 0; -} - -/* parses RFC3442 Classless Static Route Option */ -static int lease_parse_classless_routes(sd_dhcp_lease *lease, const uint8_t *option, size_t len) { - assert(lease); - assert(option || len <= 0); - - /* option format: (subnet-mask-width significant-subnet-octets gateway-ip) */ - - while (len > 0) { - uint8_t prefixlen, dst_octets; - struct in_addr dst = {}, gw; - - prefixlen = *option; - option++; - len--; - - dst_octets = DIV_ROUND_UP(prefixlen, 8); - - /* can't have more than 4 octets in IPv4 */ - if (dst_octets > 4 || len < dst_octets) - return -EINVAL; - - memcpy(&dst, option, dst_octets); - option += dst_octets; - len -= dst_octets; - - if (len < 4) - return -EINVAL; - - assert_se(lease_parse_be32(option, 4, &gw.s_addr) >= 0); - option += 4; - len -= 4; - - if (!GREEDY_REALLOC(lease->classless_routes, lease->n_classless_routes + 1)) - return -ENOMEM; - - lease->classless_routes[lease->n_classless_routes++] = (struct sd_dhcp_route) { - .dst_addr = dst, - .gw_addr = gw, - .dst_prefixlen = prefixlen, - }; - } - - return 0; -} - -static int lease_parse_6rd(sd_dhcp_lease *lease, const uint8_t *option, size_t len) { - uint8_t ipv4masklen, prefixlen; - struct in6_addr prefix; - _cleanup_free_ struct in_addr *br_addresses = NULL; - size_t n_br_addresses; - - assert(lease); - assert(option); - - /* See RFC 5969 Section 7.1.1 */ - - if (lease->sixrd_n_br_addresses > 0) - /* Multiple 6rd option?? */ - return -EINVAL; - - /* option-length: The length of the DHCP option in octets (22 octets with one BR IPv4 address). */ - if (len < 2 + sizeof(struct in6_addr) + sizeof(struct in_addr) || - (len - 2 - sizeof(struct in6_addr)) % sizeof(struct in_addr) != 0) - return -EINVAL; - - /* IPv4MaskLen: The number of high-order bits that are identical across all CE IPv4 addresses - * within a given 6rd domain. This may be any value between 0 and 32. Any value - * greater than 32 is invalid. */ - ipv4masklen = option[0]; - if (ipv4masklen > 32) - return -EINVAL; - - /* 6rdPrefixLen: The IPv6 prefix length of the SP's 6rd IPv6 prefix in number of bits. For the - * purpose of bounds checking by DHCP option processing, the sum of - * (32 - IPv4MaskLen) + 6rdPrefixLen MUST be less than or equal to 128. */ - prefixlen = option[1]; - if (32 - ipv4masklen + prefixlen > 128) - return -EINVAL; - - /* 6rdPrefix: The service provider's 6rd IPv6 prefix represented as a 16-octet IPv6 address. - * The bits in the prefix after the 6rdPrefixlen number of bits are reserved and - * MUST be initialized to zero by the sender and ignored by the receiver. */ - memcpy(&prefix, option + 2, sizeof(struct in6_addr)); - (void) in6_addr_mask(&prefix, prefixlen); - - /* 6rdBRIPv4Address: One or more IPv4 addresses of the 6rd Border Relay(s) for a given 6rd domain. */ - n_br_addresses = (len - 2 - sizeof(struct in6_addr)) / sizeof(struct in_addr); - br_addresses = newdup(struct in_addr, option + 2 + sizeof(struct in6_addr), n_br_addresses); - if (!br_addresses) - return -ENOMEM; - - lease->sixrd_ipv4masklen = ipv4masklen; - lease->sixrd_prefixlen = prefixlen; - lease->sixrd_prefix = prefix; - lease->sixrd_br_addresses = TAKE_PTR(br_addresses); - lease->sixrd_n_br_addresses = n_br_addresses; - - return 0; -} - -int dhcp_lease_parse_options(uint8_t code, uint8_t len, const void *option, void *userdata) { - sd_dhcp_lease *lease = userdata; - int r; - - assert(lease); - - switch (code) { - - case SD_DHCP_OPTION_IP_ADDRESS_LEASE_TIME: - r = lease_parse_u32(option, len, &lease->lifetime, 1); - if (r < 0) - log_debug_errno(r, "Failed to parse lease time, ignoring: %m"); - - break; - - case SD_DHCP_OPTION_SERVER_IDENTIFIER: - r = lease_parse_be32(option, len, &lease->server_address); - if (r < 0) - log_debug_errno(r, "Failed to parse server identifier, ignoring: %m"); - - break; - - case SD_DHCP_OPTION_SUBNET_MASK: - r = lease_parse_be32(option, len, &lease->subnet_mask); - if (r < 0) - log_debug_errno(r, "Failed to parse subnet mask, ignoring: %m"); - else - lease->have_subnet_mask = true; - break; - - case SD_DHCP_OPTION_BROADCAST: - r = lease_parse_be32(option, len, &lease->broadcast); - if (r < 0) - log_debug_errno(r, "Failed to parse broadcast address, ignoring: %m"); - else - lease->have_broadcast = true; - break; - - case SD_DHCP_OPTION_ROUTER: - r = lease_parse_in_addrs(option, len, &lease->router, &lease->router_size); - if (r < 0) - log_debug_errno(r, "Failed to parse router addresses, ignoring: %m"); - break; - - case SD_DHCP_OPTION_DOMAIN_NAME_SERVER: - r = lease_parse_in_addrs(option, len, &lease->servers[SD_DHCP_LEASE_DNS].addr, &lease->servers[SD_DHCP_LEASE_DNS].size); - if (r < 0) - log_debug_errno(r, "Failed to parse DNS server, ignoring: %m"); - break; - - case SD_DHCP_OPTION_NTP_SERVER: - r = lease_parse_in_addrs(option, len, &lease->servers[SD_DHCP_LEASE_NTP].addr, &lease->servers[SD_DHCP_LEASE_NTP].size); - if (r < 0) - log_debug_errno(r, "Failed to parse NTP server, ignoring: %m"); - break; - - case SD_DHCP_OPTION_SIP_SERVER: - r = lease_parse_sip_server(option, len, &lease->servers[SD_DHCP_LEASE_SIP].addr, &lease->servers[SD_DHCP_LEASE_SIP].size); - if (r < 0) - log_debug_errno(r, "Failed to parse SIP server, ignoring: %m"); - break; - - case SD_DHCP_OPTION_POP3_SERVER: - r = lease_parse_in_addrs(option, len, &lease->servers[SD_DHCP_LEASE_POP3].addr, &lease->servers[SD_DHCP_LEASE_POP3].size); - if (r < 0) - log_debug_errno(r, "Failed to parse POP3 server, ignoring: %m"); - break; - - case SD_DHCP_OPTION_SMTP_SERVER: - r = lease_parse_in_addrs(option, len, &lease->servers[SD_DHCP_LEASE_SMTP].addr, &lease->servers[SD_DHCP_LEASE_SMTP].size); - if (r < 0) - log_debug_errno(r, "Failed to parse SMTP server, ignoring: %m"); - break; - - case SD_DHCP_OPTION_LPR_SERVER: - r = lease_parse_in_addrs(option, len, &lease->servers[SD_DHCP_LEASE_LPR].addr, &lease->servers[SD_DHCP_LEASE_LPR].size); - if (r < 0) - log_debug_errno(r, "Failed to parse LPR server, ignoring: %m"); - break; - - case SD_DHCP_OPTION_STATIC_ROUTE: - r = lease_parse_static_routes(lease, option, len); - if (r < 0) - log_debug_errno(r, "Failed to parse static routes, ignoring: %m"); - break; - - case SD_DHCP_OPTION_MTU_INTERFACE: - r = lease_parse_u16(option, len, &lease->mtu, 68); - if (r < 0) - log_debug_errno(r, "Failed to parse MTU, ignoring: %m"); - if (lease->mtu < DHCP_DEFAULT_MIN_SIZE) { - log_debug("MTU value of %" PRIu16 " too small. Using default MTU value of %d instead.", lease->mtu, DHCP_DEFAULT_MIN_SIZE); - lease->mtu = DHCP_DEFAULT_MIN_SIZE; - } - - break; - - case SD_DHCP_OPTION_DOMAIN_NAME: - r = lease_parse_domain(option, len, &lease->domainname); - if (r < 0) { - log_debug_errno(r, "Failed to parse domain name, ignoring: %m"); - return 0; - } - - break; - - case SD_DHCP_OPTION_DOMAIN_SEARCH: - r = dhcp_lease_parse_search_domains(option, len, &lease->search_domains); - if (r < 0) - log_debug_errno(r, "Failed to parse Domain Search List, ignoring: %m"); - break; - - case SD_DHCP_OPTION_HOST_NAME: - r = lease_parse_domain(option, len, &lease->hostname); - if (r < 0) { - log_debug_errno(r, "Failed to parse hostname, ignoring: %m"); - return 0; - } - - break; - - case SD_DHCP_OPTION_ROOT_PATH: - r = lease_parse_string(option, len, &lease->root_path); - if (r < 0) - log_debug_errno(r, "Failed to parse root path, ignoring: %m"); - break; - - case SD_DHCP_OPTION_RENEWAL_TIME: - r = lease_parse_u32(option, len, &lease->t1, 1); - if (r < 0) - log_debug_errno(r, "Failed to parse T1 time, ignoring: %m"); - break; - - case SD_DHCP_OPTION_REBINDING_TIME: - r = lease_parse_u32(option, len, &lease->t2, 1); - if (r < 0) - log_debug_errno(r, "Failed to parse T2 time, ignoring: %m"); - break; - - case SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE: - r = lease_parse_classless_routes(lease, option, len); - if (r < 0) - log_debug_errno(r, "Failed to parse classless routes, ignoring: %m"); - break; - - case SD_DHCP_OPTION_TZDB_TIMEZONE: { - _cleanup_free_ char *tz = NULL; - - r = lease_parse_string(option, len, &tz); - if (r < 0) { - log_debug_errno(r, "Failed to parse timezone option, ignoring: %m"); - return 0; - } - - if (!timezone_is_valid(tz, LOG_DEBUG)) { - log_debug("Timezone is not valid, ignoring."); - return 0; - } - - free_and_replace(lease->timezone, tz); - - break; - } - - case SD_DHCP_OPTION_VENDOR_SPECIFIC: - - if (len <= 0) - lease->vendor_specific = mfree(lease->vendor_specific); - else { - void *p; - - p = memdup(option, len); - if (!p) - return -ENOMEM; - - free(lease->vendor_specific); - lease->vendor_specific = p; - } - - lease->vendor_specific_len = len; - break; - - case SD_DHCP_OPTION_6RD: - r = lease_parse_6rd(lease, option, len); - if (r < 0) - log_debug_errno(r, "Failed to parse 6rd option, ignoring: %m"); - break; - - case SD_DHCP_OPTION_PRIVATE_BASE ... SD_DHCP_OPTION_PRIVATE_LAST: - r = dhcp_lease_insert_private_option(lease, code, option, len); - if (r < 0) - return r; - - break; - - default: - log_debug("Ignoring option DHCP option %"PRIu8" while parsing.", code); - break; - } - - return 0; -} - -/* Parses compressed domain names. */ -int dhcp_lease_parse_search_domains(const uint8_t *option, size_t len, char ***domains) { - _cleanup_strv_free_ char **names = NULL; - size_t pos = 0, cnt = 0; - int r; - - assert(domains); - assert_return(option && len > 0, -ENODATA); - - while (pos < len) { - _cleanup_free_ char *name = NULL; - size_t n = 0; - size_t jump_barrier = pos, next_chunk = 0; - bool first = true; - - for (;;) { - uint8_t c; - c = option[pos++]; - - if (c == 0) { - /* End of name */ - break; - } else if (c <= 63) { - const char *label; - - /* Literal label */ - label = (const char*) (option + pos); - pos += c; - if (pos >= len) - return -EBADMSG; - - if (!GREEDY_REALLOC(name, n + !first + DNS_LABEL_ESCAPED_MAX)) - return -ENOMEM; - - if (first) - first = false; - else - name[n++] = '.'; - - r = dns_label_escape(label, c, name + n, DNS_LABEL_ESCAPED_MAX); - if (r < 0) - return r; - - n += r; - } else if (FLAGS_SET(c, 0xc0)) { - /* Pointer */ - - uint8_t d; - uint16_t ptr; - - if (pos >= len) - return -EBADMSG; - - d = option[pos++]; - ptr = (uint16_t) (c & ~0xc0) << 8 | (uint16_t) d; - - /* Jumps are limited to a "prior occurrence" (RFC-1035 4.1.4) */ - if (ptr >= jump_barrier) - return -EBADMSG; - jump_barrier = ptr; - - /* Save current location so we don't end up re-parsing what's parsed so far. */ - if (next_chunk == 0) - next_chunk = pos; - - pos = ptr; - } else - return -EBADMSG; - } - - if (!GREEDY_REALLOC(name, n + 1)) - return -ENOMEM; - name[n] = 0; - - r = strv_extend(&names, name); - if (r < 0) - return r; - - cnt++; - - if (next_chunk != 0) - pos = next_chunk; - } - - strv_free_and_replace(*domains, names); - - return cnt; -} - -int dhcp_lease_insert_private_option(sd_dhcp_lease *lease, uint8_t tag, const void *data, uint8_t len) { - struct sd_dhcp_raw_option *option, *before = NULL; - - assert(lease); - - LIST_FOREACH(options, cur, lease->private_options) { - if (tag < cur->tag) { - before = cur; - break; - } - if (tag == cur->tag) { - log_debug("Ignoring duplicate option, tagged %i.", tag); - return 0; - } - } - - option = new(struct sd_dhcp_raw_option, 1); - if (!option) - return -ENOMEM; - - option->tag = tag; - option->length = len; - option->data = memdup(data, len); - if (!option->data) { - free(option); - return -ENOMEM; - } - - LIST_INSERT_BEFORE(options, lease->private_options, before, option); - return 0; -} - -int dhcp_lease_new(sd_dhcp_lease **ret) { - sd_dhcp_lease *lease; - - lease = new0(sd_dhcp_lease, 1); - if (!lease) - return -ENOMEM; - - lease->n_ref = 1; - - *ret = lease; - return 0; -} - -int dhcp_lease_save(sd_dhcp_lease *lease, const char *lease_file) { - _cleanup_(unlink_and_freep) char *temp_path = NULL; - _cleanup_fclose_ FILE *f = NULL; - struct in_addr address; - const struct in_addr *addresses; - const void *client_id, *data; - size_t client_id_len, data_len; - char sbuf[INET_ADDRSTRLEN]; - const char *string; - uint16_t mtu; - _cleanup_free_ sd_dhcp_route **routes = NULL; - char **search_domains; - uint32_t t1, t2, lifetime; - int r; - - assert(lease); - assert(lease_file); - - r = fopen_temporary(lease_file, &f, &temp_path); - if (r < 0) - return r; - - (void) fchmod(fileno(f), 0644); - - fprintf(f, - "# This is private data. Do not parse.\n"); - - r = sd_dhcp_lease_get_address(lease, &address); - if (r >= 0) - fprintf(f, "ADDRESS=%s\n", inet_ntop(AF_INET, &address, sbuf, sizeof(sbuf))); - - r = sd_dhcp_lease_get_netmask(lease, &address); - if (r >= 0) - fprintf(f, "NETMASK=%s\n", inet_ntop(AF_INET, &address, sbuf, sizeof(sbuf))); - - r = sd_dhcp_lease_get_router(lease, &addresses); - if (r > 0) { - fputs("ROUTER=", f); - serialize_in_addrs(f, addresses, r, false, NULL); - fputc('\n', f); - } - - r = sd_dhcp_lease_get_server_identifier(lease, &address); - if (r >= 0) - fprintf(f, "SERVER_ADDRESS=%s\n", inet_ntop(AF_INET, &address, sbuf, sizeof(sbuf))); - - r = sd_dhcp_lease_get_next_server(lease, &address); - if (r >= 0) - fprintf(f, "NEXT_SERVER=%s\n", inet_ntop(AF_INET, &address, sbuf, sizeof(sbuf))); - - r = sd_dhcp_lease_get_broadcast(lease, &address); - if (r >= 0) - fprintf(f, "BROADCAST=%s\n", inet_ntop(AF_INET, &address, sbuf, sizeof(sbuf))); - - r = sd_dhcp_lease_get_mtu(lease, &mtu); - if (r >= 0) - fprintf(f, "MTU=%" PRIu16 "\n", mtu); - - r = sd_dhcp_lease_get_t1(lease, &t1); - if (r >= 0) - fprintf(f, "T1=%" PRIu32 "\n", t1); - - r = sd_dhcp_lease_get_t2(lease, &t2); - if (r >= 0) - fprintf(f, "T2=%" PRIu32 "\n", t2); - - r = sd_dhcp_lease_get_lifetime(lease, &lifetime); - if (r >= 0) - fprintf(f, "LIFETIME=%" PRIu32 "\n", lifetime); - - r = sd_dhcp_lease_get_dns(lease, &addresses); - if (r > 0) { - fputs("DNS=", f); - serialize_in_addrs(f, addresses, r, false, NULL); - fputc('\n', f); - } - - r = sd_dhcp_lease_get_ntp(lease, &addresses); - if (r > 0) { - fputs("NTP=", f); - serialize_in_addrs(f, addresses, r, false, NULL); - fputc('\n', f); - } - - r = sd_dhcp_lease_get_sip(lease, &addresses); - if (r > 0) { - fputs("SIP=", f); - serialize_in_addrs(f, addresses, r, false, NULL); - fputc('\n', f); - } - - r = sd_dhcp_lease_get_domainname(lease, &string); - if (r >= 0) - fprintf(f, "DOMAINNAME=%s\n", string); - - r = sd_dhcp_lease_get_search_domains(lease, &search_domains); - if (r > 0) { - fputs("DOMAIN_SEARCH_LIST=", f); - fputstrv(f, search_domains, NULL, NULL); - fputc('\n', f); - } - - r = sd_dhcp_lease_get_hostname(lease, &string); - if (r >= 0) - fprintf(f, "HOSTNAME=%s\n", string); - - r = sd_dhcp_lease_get_root_path(lease, &string); - if (r >= 0) - fprintf(f, "ROOT_PATH=%s\n", string); - - r = sd_dhcp_lease_get_static_routes(lease, &routes); - if (r > 0) - serialize_dhcp_routes(f, "STATIC_ROUTES", routes, r); - - routes = mfree(routes); - r = sd_dhcp_lease_get_classless_routes(lease, &routes); - if (r > 0) - serialize_dhcp_routes(f, "CLASSLESS_ROUTES", routes, r); - - r = sd_dhcp_lease_get_timezone(lease, &string); - if (r >= 0) - fprintf(f, "TIMEZONE=%s\n", string); - - r = sd_dhcp_lease_get_client_id(lease, &client_id, &client_id_len); - if (r >= 0) { - _cleanup_free_ char *client_id_hex = NULL; - - client_id_hex = hexmem(client_id, client_id_len); - if (!client_id_hex) - return -ENOMEM; - fprintf(f, "CLIENTID=%s\n", client_id_hex); - } - - r = sd_dhcp_lease_get_vendor_specific(lease, &data, &data_len); - if (r >= 0) { - _cleanup_free_ char *option_hex = NULL; - - option_hex = hexmem(data, data_len); - if (!option_hex) - return -ENOMEM; - fprintf(f, "VENDOR_SPECIFIC=%s\n", option_hex); - } - - LIST_FOREACH(options, option, lease->private_options) { - char key[STRLEN("OPTION_000")+1]; - - xsprintf(key, "OPTION_%" PRIu8, option->tag); - r = serialize_dhcp_option(f, key, option->data, option->length); - if (r < 0) - return r; - } - - r = fflush_and_check(f); - if (r < 0) - return r; - - r = conservative_rename(temp_path, lease_file); - if (r < 0) - return r; - - temp_path = mfree(temp_path); - - return 0; -} - -static char **private_options_free(char **options) { - if (!options) - return NULL; - - for (unsigned i = 0; i < SD_DHCP_OPTION_PRIVATE_LAST - SD_DHCP_OPTION_PRIVATE_BASE + 1; i++) - free(options[i]); - - return mfree(options); -} - -DEFINE_TRIVIAL_CLEANUP_FUNC(char**, private_options_free); - -int dhcp_lease_load(sd_dhcp_lease **ret, const char *lease_file) { - _cleanup_(sd_dhcp_lease_unrefp) sd_dhcp_lease *lease = NULL; - _cleanup_free_ char - *address = NULL, - *router = NULL, - *netmask = NULL, - *server_address = NULL, - *next_server = NULL, - *broadcast = NULL, - *dns = NULL, - *ntp = NULL, - *sip = NULL, - *pop3 = NULL, - *smtp = NULL, - *lpr = NULL, - *mtu = NULL, - *static_routes = NULL, - *classless_routes = NULL, - *domains = NULL, - *client_id_hex = NULL, - *vendor_specific_hex = NULL, - *lifetime = NULL, - *t1 = NULL, - *t2 = NULL; - _cleanup_(private_options_freep) char **options = NULL; - - int r, i; - - assert(lease_file); - assert(ret); - - r = dhcp_lease_new(&lease); - if (r < 0) - return r; - - options = new0(char*, SD_DHCP_OPTION_PRIVATE_LAST - SD_DHCP_OPTION_PRIVATE_BASE + 1); - if (!options) - return -ENOMEM; - - r = parse_env_file(NULL, lease_file, - "ADDRESS", &address, - "ROUTER", &router, - "NETMASK", &netmask, - "SERVER_ADDRESS", &server_address, - "NEXT_SERVER", &next_server, - "BROADCAST", &broadcast, - "DNS", &dns, - "NTP", &ntp, - "SIP", &sip, - "POP3", &pop3, - "SMTP", &smtp, - "LPR", &lpr, - "MTU", &mtu, - "DOMAINNAME", &lease->domainname, - "HOSTNAME", &lease->hostname, - "DOMAIN_SEARCH_LIST", &domains, - "ROOT_PATH", &lease->root_path, - "STATIC_ROUTES", &static_routes, - "CLASSLESS_ROUTES", &classless_routes, - "CLIENTID", &client_id_hex, - "TIMEZONE", &lease->timezone, - "VENDOR_SPECIFIC", &vendor_specific_hex, - "LIFETIME", &lifetime, - "T1", &t1, - "T2", &t2, - "OPTION_224", &options[0], - "OPTION_225", &options[1], - "OPTION_226", &options[2], - "OPTION_227", &options[3], - "OPTION_228", &options[4], - "OPTION_229", &options[5], - "OPTION_230", &options[6], - "OPTION_231", &options[7], - "OPTION_232", &options[8], - "OPTION_233", &options[9], - "OPTION_234", &options[10], - "OPTION_235", &options[11], - "OPTION_236", &options[12], - "OPTION_237", &options[13], - "OPTION_238", &options[14], - "OPTION_239", &options[15], - "OPTION_240", &options[16], - "OPTION_241", &options[17], - "OPTION_242", &options[18], - "OPTION_243", &options[19], - "OPTION_244", &options[20], - "OPTION_245", &options[21], - "OPTION_246", &options[22], - "OPTION_247", &options[23], - "OPTION_248", &options[24], - "OPTION_249", &options[25], - "OPTION_250", &options[26], - "OPTION_251", &options[27], - "OPTION_252", &options[28], - "OPTION_253", &options[29], - "OPTION_254", &options[30]); - if (r < 0) - return r; - - if (address) { - r = inet_pton(AF_INET, address, &lease->address); - if (r <= 0) - log_debug("Failed to parse address %s, ignoring.", address); - } - - if (router) { - r = deserialize_in_addrs(&lease->router, router); - if (r < 0) - log_debug_errno(r, "Failed to deserialize router addresses %s, ignoring: %m", router); - else - lease->router_size = r; - } - - if (netmask) { - r = inet_pton(AF_INET, netmask, &lease->subnet_mask); - if (r <= 0) - log_debug("Failed to parse netmask %s, ignoring.", netmask); - else - lease->have_subnet_mask = true; - } - - if (server_address) { - r = inet_pton(AF_INET, server_address, &lease->server_address); - if (r <= 0) - log_debug("Failed to parse server address %s, ignoring.", server_address); - } - - if (next_server) { - r = inet_pton(AF_INET, next_server, &lease->next_server); - if (r <= 0) - log_debug("Failed to parse next server %s, ignoring.", next_server); - } - - if (broadcast) { - r = inet_pton(AF_INET, broadcast, &lease->broadcast); - if (r <= 0) - log_debug("Failed to parse broadcast address %s, ignoring.", broadcast); - else - lease->have_broadcast = true; - } - - if (dns) { - r = deserialize_in_addrs(&lease->servers[SD_DHCP_LEASE_DNS].addr, dns); - if (r < 0) - log_debug_errno(r, "Failed to deserialize DNS servers %s, ignoring: %m", dns); - else - lease->servers[SD_DHCP_LEASE_DNS].size = r; - } - - if (ntp) { - r = deserialize_in_addrs(&lease->servers[SD_DHCP_LEASE_NTP].addr, ntp); - if (r < 0) - log_debug_errno(r, "Failed to deserialize NTP servers %s, ignoring: %m", ntp); - else - lease->servers[SD_DHCP_LEASE_NTP].size = r; - } - - if (sip) { - r = deserialize_in_addrs(&lease->servers[SD_DHCP_LEASE_SIP].addr, sip); - if (r < 0) - log_debug_errno(r, "Failed to deserialize SIP servers %s, ignoring: %m", sip); - else - lease->servers[SD_DHCP_LEASE_SIP].size = r; - } - - if (pop3) { - r = deserialize_in_addrs(&lease->servers[SD_DHCP_LEASE_POP3].addr, pop3); - if (r < 0) - log_debug_errno(r, "Failed to deserialize POP3 server %s, ignoring: %m", pop3); - else - lease->servers[SD_DHCP_LEASE_POP3].size = r; - } - - if (smtp) { - r = deserialize_in_addrs(&lease->servers[SD_DHCP_LEASE_SMTP].addr, smtp); - if (r < 0) - log_debug_errno(r, "Failed to deserialize SMTP server %s, ignoring: %m", smtp); - else - lease->servers[SD_DHCP_LEASE_SMTP].size = r; - } - - if (lpr) { - r = deserialize_in_addrs(&lease->servers[SD_DHCP_LEASE_LPR].addr, lpr); - if (r < 0) - log_debug_errno(r, "Failed to deserialize LPR server %s, ignoring: %m", lpr); - else - lease->servers[SD_DHCP_LEASE_LPR].size = r; - } - - if (mtu) { - r = safe_atou16(mtu, &lease->mtu); - if (r < 0) - log_debug_errno(r, "Failed to parse MTU %s, ignoring: %m", mtu); - } - - if (domains) { - _cleanup_strv_free_ char **a = NULL; - a = strv_split(domains, " "); - if (!a) - return -ENOMEM; - - if (!strv_isempty(a)) - lease->search_domains = TAKE_PTR(a); - } - - if (static_routes) { - r = deserialize_dhcp_routes( - &lease->static_routes, - &lease->n_static_routes, - static_routes); - if (r < 0) - log_debug_errno(r, "Failed to parse DHCP static routes %s, ignoring: %m", static_routes); - } - - if (classless_routes) { - r = deserialize_dhcp_routes( - &lease->classless_routes, - &lease->n_classless_routes, - classless_routes); - if (r < 0) - log_debug_errno(r, "Failed to parse DHCP classless routes %s, ignoring: %m", classless_routes); - } - - if (lifetime) { - r = safe_atou32(lifetime, &lease->lifetime); - if (r < 0) - log_debug_errno(r, "Failed to parse lifetime %s, ignoring: %m", lifetime); - } - - if (t1) { - r = safe_atou32(t1, &lease->t1); - if (r < 0) - log_debug_errno(r, "Failed to parse T1 %s, ignoring: %m", t1); - } - - if (t2) { - r = safe_atou32(t2, &lease->t2); - if (r < 0) - log_debug_errno(r, "Failed to parse T2 %s, ignoring: %m", t2); - } - - if (client_id_hex) { - r = unhexmem(client_id_hex, SIZE_MAX, &lease->client_id, &lease->client_id_len); - if (r < 0) - log_debug_errno(r, "Failed to parse client ID %s, ignoring: %m", client_id_hex); - } - - if (vendor_specific_hex) { - r = unhexmem(vendor_specific_hex, SIZE_MAX, &lease->vendor_specific, &lease->vendor_specific_len); - if (r < 0) - log_debug_errno(r, "Failed to parse vendor specific data %s, ignoring: %m", vendor_specific_hex); - } - - for (i = 0; i <= SD_DHCP_OPTION_PRIVATE_LAST - SD_DHCP_OPTION_PRIVATE_BASE; i++) { - _cleanup_free_ void *data = NULL; - size_t len; - - if (!options[i]) - continue; - - r = unhexmem(options[i], SIZE_MAX, &data, &len); - if (r < 0) { - log_debug_errno(r, "Failed to parse private DHCP option %s, ignoring: %m", options[i]); - continue; - } - - r = dhcp_lease_insert_private_option(lease, SD_DHCP_OPTION_PRIVATE_BASE + i, data, len); - if (r < 0) - return r; - } - - *ret = TAKE_PTR(lease); - - return 0; -} - -int dhcp_lease_set_default_subnet_mask(sd_dhcp_lease *lease) { - struct in_addr address, mask; - int r; - - assert(lease); - - if (lease->address == 0) - return -ENODATA; - - address.s_addr = lease->address; - - /* fall back to the default subnet masks based on address class */ - r = in4_addr_default_subnet_mask(&address, &mask); - if (r < 0) - return r; - - lease->subnet_mask = mask.s_addr; - lease->have_subnet_mask = true; - - return 0; -} - -int sd_dhcp_lease_get_client_id(sd_dhcp_lease *lease, const void **client_id, size_t *client_id_len) { - assert_return(lease, -EINVAL); - assert_return(client_id, -EINVAL); - assert_return(client_id_len, -EINVAL); - - if (!lease->client_id) - return -ENODATA; - - *client_id = lease->client_id; - *client_id_len = lease->client_id_len; - - return 0; -} - -int dhcp_lease_set_client_id(sd_dhcp_lease *lease, const void *client_id, size_t client_id_len) { - assert_return(lease, -EINVAL); - assert_return(client_id || client_id_len <= 0, -EINVAL); - - if (client_id_len <= 0) - lease->client_id = mfree(lease->client_id); - else { - void *p; - - p = memdup(client_id, client_id_len); - if (!p) - return -ENOMEM; - - free(lease->client_id); - lease->client_id = p; - lease->client_id_len = client_id_len; - } - - return 0; -} - -int sd_dhcp_lease_get_timezone(sd_dhcp_lease *lease, const char **tz) { - assert_return(lease, -EINVAL); - assert_return(tz, -EINVAL); - - if (!lease->timezone) - return -ENODATA; - - *tz = lease->timezone; - return 0; -} - -int sd_dhcp_route_get_destination(sd_dhcp_route *route, struct in_addr *destination) { - assert_return(route, -EINVAL); - assert_return(destination, -EINVAL); - - *destination = route->dst_addr; - return 0; -} - -int sd_dhcp_route_get_destination_prefix_length(sd_dhcp_route *route, uint8_t *length) { - assert_return(route, -EINVAL); - assert_return(length, -EINVAL); - - *length = route->dst_prefixlen; - return 0; -} - -int sd_dhcp_route_get_gateway(sd_dhcp_route *route, struct in_addr *gateway) { - assert_return(route, -EINVAL); - assert_return(gateway, -EINVAL); - - *gateway = route->gw_addr; - return 0; -} diff --git a/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp6-client.c b/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp6-client.c index 27864a0a49..4ca5159106 100644 --- a/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp6-client.c +++ b/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp6-client.c @@ -23,16 +23,10 @@ #include "io-util.h" #include "random-util.h" #include "socket-util.h" +#include "sort-util.h" #include "strv.h" #include "web-util.h" -static const uint16_t default_req_opts[] = { - SD_DHCP6_OPTION_DNS_SERVERS, - SD_DHCP6_OPTION_DOMAIN_LIST, - SD_DHCP6_OPTION_NTP_SERVER, - SD_DHCP6_OPTION_SNTP_SERVERS, -}; - #define DHCP6_CLIENT_DONT_DESTROY(client) \ _cleanup_(sd_dhcp6_client_unrefp) _unused_ sd_dhcp6_client *_dont_destroy_##client = sd_dhcp6_client_ref(client) @@ -371,8 +365,12 @@ int sd_dhcp6_client_get_information_request(sd_dhcp6_client *client, int *enable return 0; } +static int be16_compare_func(const be16_t *a, const be16_t *b) { + return CMP(be16toh(*a), be16toh(*b)); +} + int sd_dhcp6_client_set_request_option(sd_dhcp6_client *client, uint16_t option) { - size_t t; + be16_t opt; assert_return(client, -EINVAL); assert_return(!sd_dhcp6_client_is_running(client), -EBUSY); @@ -380,15 +378,17 @@ int sd_dhcp6_client_set_request_option(sd_dhcp6_client *client, uint16_t option) if (!dhcp6_option_can_request(option)) return -EINVAL; - for (t = 0; t < client->req_opts_len; t++) - if (client->req_opts[t] == htobe16(option)) - return -EEXIST; + opt = htobe16(option); + if (typesafe_bsearch(&opt, client->req_opts, client->n_req_opts, be16_compare_func)) + return -EEXIST; - if (!GREEDY_REALLOC(client->req_opts, client->req_opts_len + 1)) + if (!GREEDY_REALLOC(client->req_opts, client->n_req_opts + 1)) return -ENOMEM; - client->req_opts[client->req_opts_len++] = htobe16(option); + client->req_opts[client->n_req_opts++] = opt; + /* Sort immediately to make the above binary search will work for the next time. */ + typesafe_qsort(client->req_opts, client->n_req_opts, be16_compare_func); return 0; } @@ -635,6 +635,51 @@ static DHCP6MessageType client_message_type_from_state(sd_dhcp6_client *client) } } +static int client_append_oro(sd_dhcp6_client *client, uint8_t **opt, size_t *optlen) { + _cleanup_free_ be16_t *buf = NULL; + be16_t *req_opts; + size_t n; + + assert(client); + assert(opt); + assert(optlen); + + switch (client->state) { + case DHCP6_STATE_INFORMATION_REQUEST: + n = client->n_req_opts; + buf = new(be16_t, n + 2); + if (!buf) + return -ENOMEM; + + memcpy_safe(buf, client->req_opts, n * sizeof(be16_t)); + buf[n++] = htobe16(SD_DHCP6_OPTION_INFORMATION_REFRESH_TIME); /* RFC 8415 section 21.23 */ + buf[n++] = htobe16(SD_DHCP6_OPTION_INF_MAX_RT); /* RFC 8415 section 21.25 */ + + typesafe_qsort(buf, n, be16_compare_func); + req_opts = buf; + break; + + case DHCP6_STATE_SOLICITATION: + n = client->n_req_opts; + buf = new(be16_t, n + 1); + if (!buf) + return -ENOMEM; + + memcpy_safe(buf, client->req_opts, n * sizeof(be16_t)); + buf[n++] = htobe16(SD_DHCP6_OPTION_SOL_MAX_RT); /* RFC 8415 section 21.24 */ + + typesafe_qsort(buf, n, be16_compare_func); + req_opts = buf; + break; + + default: + n = client->n_req_opts; + req_opts = client->req_opts; + } + + return dhcp6_option_append(opt, optlen, SD_DHCP6_OPTION_ORO, n * sizeof(be16_t), req_opts); +} + int dhcp6_client_send_message(sd_dhcp6_client *client) { _cleanup_free_ DHCP6Message *message = NULL; struct in6_addr all_servers = @@ -712,9 +757,7 @@ int dhcp6_client_send_message(sd_dhcp6_client *client) { return r; } - r = dhcp6_option_append(&opt, &optlen, SD_DHCP6_OPTION_ORO, - client->req_opts_len * sizeof(be16_t), - client->req_opts); + r = client_append_oro(client, &opt, &optlen); if (r < 0) return r; @@ -1301,13 +1344,10 @@ int sd_dhcp6_client_start(sd_dhcp6_client *client) { if (client->fd < 0) { r = dhcp6_network_bind_udp_socket(client->ifindex, &client->local_address); - if (r < 0) { - _cleanup_free_ char *p = NULL; - - (void) in6_addr_to_string(&client->local_address, &p); + if (r < 0) return log_dhcp6_client_errno(client, r, - "Failed to bind to UDP socket at address %s: %m", strna(p)); - } + "Failed to bind to UDP socket at address %s: %m", + IN6_ADDR_TO_STRING(&client->local_address)); client->fd = r; } @@ -1341,7 +1381,7 @@ int sd_dhcp6_client_start(sd_dhcp6_client *client) { } log_dhcp6_client(client, "Starting in %s mode", - client->information_request ? "Information request" : "Managed"); + client->information_request ? "Information request" : "Solicit"); return client_start_transaction(client, state); } @@ -1413,18 +1453,9 @@ DEFINE_TRIVIAL_REF_UNREF_FUNC(sd_dhcp6_client, sd_dhcp6_client, dhcp6_client_fre int sd_dhcp6_client_new(sd_dhcp6_client **ret) { _cleanup_(sd_dhcp6_client_unrefp) sd_dhcp6_client *client = NULL; - _cleanup_free_ be16_t *req_opts = NULL; - size_t t; assert_return(ret, -EINVAL); - req_opts = new(be16_t, ELEMENTSOF(default_req_opts)); - if (!req_opts) - return -ENOMEM; - - for (t = 0; t < ELEMENTSOF(default_req_opts); t++) - req_opts[t] = htobe16(default_req_opts[t]); - client = new(sd_dhcp6_client, 1); if (!client) return -ENOMEM; @@ -1436,8 +1467,6 @@ int sd_dhcp6_client_new(sd_dhcp6_client **ret) { .ifindex = -1, .request_ia = DHCP6_REQUEST_IA_NA | DHCP6_REQUEST_IA_PD, .fd = -1, - .req_opts_len = ELEMENTSOF(default_req_opts), - .req_opts = TAKE_PTR(req_opts), }; *ret = TAKE_PTR(client); diff --git a/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp6-lease.c b/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp6-lease.c index a4cc2c920c..2475cdb7ed 100644 --- a/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp6-lease.c +++ b/src/libnm-systemd-core/src/libsystemd-network/sd-dhcp6-lease.c @@ -570,14 +570,14 @@ static int dhcp6_lease_parse_message( break; - case SD_DHCP6_OPTION_DNS_SERVERS: + case SD_DHCP6_OPTION_DNS_SERVER: r = dhcp6_lease_add_dns(lease, optval, optlen); if (r < 0) log_dhcp6_client_errno(client, r, "Failed to parse DNS server option, ignoring: %m"); break; - case SD_DHCP6_OPTION_DOMAIN_LIST: + case SD_DHCP6_OPTION_DOMAIN: r = dhcp6_lease_add_domains(lease, optval, optlen); if (r < 0) log_dhcp6_client_errno(client, r, "Failed to parse domain list option, ignoring: %m"); @@ -591,7 +591,7 @@ static int dhcp6_lease_parse_message( break; - case SD_DHCP6_OPTION_SNTP_SERVERS: + case SD_DHCP6_OPTION_SNTP_SERVER: r = dhcp6_lease_add_sntp(lease, optval, optlen); if (r < 0) log_dhcp6_client_errno(client, r, "Failed to parse SNTP server option, ignoring: %m"); diff --git a/src/libnm-systemd-core/src/libsystemd-network/sd-ipv4ll.c b/src/libnm-systemd-core/src/libsystemd-network/sd-ipv4ll.c deleted file mode 100644 index ff065fd1b6..0000000000 --- a/src/libnm-systemd-core/src/libsystemd-network/sd-ipv4ll.c +++ /dev/null @@ -1,380 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -/*** - Copyright © 2014 Axis Communications AB. All rights reserved. -***/ - -#include <arpa/inet.h> -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> - -#include "sd-id128.h" -#include "sd-ipv4acd.h" -#include "sd-ipv4ll.h" - -#include "alloc-util.h" -#include "ether-addr-util.h" -#include "in-addr-util.h" -#include "network-common.h" -#include "random-util.h" -#include "siphash24.h" -#include "sparse-endian.h" -#include "string-util.h" -#include "util.h" - -#define IPV4LL_NETWORK UINT32_C(0xA9FE0000) -#define IPV4LL_NETMASK UINT32_C(0xFFFF0000) - -#define IPV4LL_DONT_DESTROY(ll) \ - _cleanup_(sd_ipv4ll_unrefp) _unused_ sd_ipv4ll *_dont_destroy_##ll = sd_ipv4ll_ref(ll) - -struct sd_ipv4ll { - unsigned n_ref; - - sd_ipv4acd *acd; - - be32_t address; /* the address pushed to ACD */ - struct ether_addr mac; - - struct { - le64_t value; - le64_t generation; - } seed; - bool seed_set; - - /* External */ - be32_t claimed_address; - - sd_ipv4ll_callback_t callback; - void *userdata; - - sd_ipv4ll_check_mac_callback_t check_mac_callback; - void *check_mac_userdata; -}; - -#define log_ipv4ll_errno(ll, error, fmt, ...) \ - log_interface_prefix_full_errno( \ - "IPv4LL: ", \ - sd_ipv4ll, ll, \ - error, fmt, ##__VA_ARGS__) -#define log_ipv4ll(ll, fmt, ...) \ - log_interface_prefix_full_errno_zerook( \ - "IPv4LL: ", \ - sd_ipv4ll, ll, \ - 0, fmt, ##__VA_ARGS__) - -static void ipv4ll_on_acd(sd_ipv4acd *acd, int event, void *userdata); -static int ipv4ll_check_mac(sd_ipv4acd *acd, const struct ether_addr *mac, void *userdata); - -static sd_ipv4ll *ipv4ll_free(sd_ipv4ll *ll) { - assert(ll); - - sd_ipv4acd_unref(ll->acd); - return mfree(ll); -} - -DEFINE_TRIVIAL_REF_UNREF_FUNC(sd_ipv4ll, sd_ipv4ll, ipv4ll_free); - -int sd_ipv4ll_new(sd_ipv4ll **ret) { - _cleanup_(sd_ipv4ll_unrefp) sd_ipv4ll *ll = NULL; - int r; - - assert_return(ret, -EINVAL); - - ll = new0(sd_ipv4ll, 1); - if (!ll) - return -ENOMEM; - - ll->n_ref = 1; - - r = sd_ipv4acd_new(&ll->acd); - if (r < 0) - return r; - - r = sd_ipv4acd_set_callback(ll->acd, ipv4ll_on_acd, ll); - if (r < 0) - return r; - - r = sd_ipv4acd_set_check_mac_callback(ll->acd, ipv4ll_check_mac, ll); - if (r < 0) - return r; - - *ret = TAKE_PTR(ll); - - return 0; -} - -int sd_ipv4ll_stop(sd_ipv4ll *ll) { - if (!ll) - return 0; - - return sd_ipv4acd_stop(ll->acd); -} - -int sd_ipv4ll_set_ifindex(sd_ipv4ll *ll, int ifindex) { - assert_return(ll, -EINVAL); - assert_return(ifindex > 0, -EINVAL); - assert_return(sd_ipv4ll_is_running(ll) == 0, -EBUSY); - - return sd_ipv4acd_set_ifindex(ll->acd, ifindex); -} - -int sd_ipv4ll_get_ifindex(sd_ipv4ll *ll) { - if (!ll) - return -EINVAL; - - return sd_ipv4acd_get_ifindex(ll->acd); -} - -int sd_ipv4ll_set_ifname(sd_ipv4ll *ll, const char *ifname) { - assert_return(ll, -EINVAL); - assert_return(ifname, -EINVAL); - - return sd_ipv4acd_set_ifname(ll->acd, ifname); -} - -int sd_ipv4ll_get_ifname(sd_ipv4ll *ll, const char **ret) { - assert_return(ll, -EINVAL); - - return sd_ipv4acd_get_ifname(ll->acd, ret); -} - -int sd_ipv4ll_set_mac(sd_ipv4ll *ll, const struct ether_addr *addr) { - int r; - - assert_return(ll, -EINVAL); - assert_return(addr, -EINVAL); - assert_return(!ether_addr_is_null(addr), -EINVAL); - - r = sd_ipv4acd_set_mac(ll->acd, addr); - if (r < 0) - return r; - - ll->mac = *addr; - return 0; -} - -int sd_ipv4ll_detach_event(sd_ipv4ll *ll) { - assert_return(ll, -EINVAL); - - return sd_ipv4acd_detach_event(ll->acd); -} - -int sd_ipv4ll_attach_event(sd_ipv4ll *ll, sd_event *event, int64_t priority) { - assert_return(ll, -EINVAL); - - return sd_ipv4acd_attach_event(ll->acd, event, priority); -} - -int sd_ipv4ll_set_callback(sd_ipv4ll *ll, sd_ipv4ll_callback_t cb, void *userdata) { - assert_return(ll, -EINVAL); - - ll->callback = cb; - ll->userdata = userdata; - - return 0; -} - -int sd_ipv4ll_set_check_mac_callback(sd_ipv4ll *ll, sd_ipv4ll_check_mac_callback_t cb, void *userdata) { - assert_return(ll, -EINVAL); - - ll->check_mac_callback = cb; - ll->check_mac_userdata = userdata; - - return 0; -} - -int sd_ipv4ll_get_address(sd_ipv4ll *ll, struct in_addr *address) { - assert_return(ll, -EINVAL); - assert_return(address, -EINVAL); - - if (ll->claimed_address == 0) - return -ENOENT; - - address->s_addr = ll->claimed_address; - - return 0; -} - -int sd_ipv4ll_set_address_seed(sd_ipv4ll *ll, uint64_t seed) { - assert_return(ll, -EINVAL); - assert_return(sd_ipv4ll_is_running(ll) == 0, -EBUSY); - - ll->seed.value = htole64(seed); - ll->seed_set = true; - - return 0; -} - -int sd_ipv4ll_is_running(sd_ipv4ll *ll) { - assert_return(ll, false); - - return sd_ipv4acd_is_running(ll->acd); -} - -static bool ipv4ll_address_is_valid(const struct in_addr *address) { - assert(address); - - if (!in4_addr_is_link_local(address)) - return false; - - return !IN_SET(be32toh(address->s_addr) & 0x0000FF00U, 0x0000U, 0xFF00U); -} - -int sd_ipv4ll_set_address(sd_ipv4ll *ll, const struct in_addr *address) { - int r; - - assert_return(ll, -EINVAL); - assert_return(address, -EINVAL); - assert_return(ipv4ll_address_is_valid(address), -EINVAL); - - r = sd_ipv4acd_set_address(ll->acd, address); - if (r < 0) - return r; - - ll->address = address->s_addr; - - return 0; -} - -#define PICK_HASH_KEY SD_ID128_MAKE(15,ac,82,a6,d6,3f,49,78,98,77,5d,0c,69,02,94,0b) - -static int ipv4ll_pick_address(sd_ipv4ll *ll) { - _cleanup_free_ char *address = NULL; - be32_t addr; - - assert(ll); - - do { - uint64_t h; - - h = siphash24(&ll->seed, sizeof(ll->seed), PICK_HASH_KEY.bytes); - - /* Increase the generation counter by one */ - ll->seed.generation = htole64(le64toh(ll->seed.generation) + 1); - - addr = htobe32((h & UINT32_C(0x0000FFFF)) | IPV4LL_NETWORK); - } while (addr == ll->address || - IN_SET(be32toh(addr) & 0x0000FF00U, 0x0000U, 0xFF00U)); - - (void) in_addr_to_string(AF_INET, &(union in_addr_union) { .in.s_addr = addr }, &address); - log_ipv4ll(ll, "Picked new IP address %s.", strna(address)); - - return sd_ipv4ll_set_address(ll, &(struct in_addr) { addr }); -} - -#define MAC_HASH_KEY SD_ID128_MAKE(df,04,22,98,3f,ad,14,52,f9,87,2e,d1,9c,70,e2,f2) - -static int ipv4ll_start_internal(sd_ipv4ll *ll, bool reset_generation) { - int r; - bool picked_address = false; - - assert_return(ll, -EINVAL); - assert_return(!ether_addr_is_null(&ll->mac), -EINVAL); - - /* If no random seed is set, generate some from the MAC address */ - if (!ll->seed_set) - ll->seed.value = htole64(siphash24(ll->mac.ether_addr_octet, ETH_ALEN, MAC_HASH_KEY.bytes)); - - if (reset_generation) - ll->seed.generation = 0; - - if (ll->address == 0) { - r = ipv4ll_pick_address(ll); - if (r < 0) - return r; - - picked_address = true; - } - - r = sd_ipv4acd_start(ll->acd, reset_generation); - if (r < 0) { - - /* We couldn't start? If so, let's forget the picked address again, the user might make a change and - * retry, and we want the new data to take effect when picking an address. */ - if (picked_address) - ll->address = 0; - - return r; - } - - return 1; -} - -int sd_ipv4ll_start(sd_ipv4ll *ll) { - assert_return(ll, -EINVAL); - - if (sd_ipv4ll_is_running(ll)) - return 0; - - return ipv4ll_start_internal(ll, true); -} - -int sd_ipv4ll_restart(sd_ipv4ll *ll) { - ll->address = 0; - - return ipv4ll_start_internal(ll, false); -} - -static void ipv4ll_client_notify(sd_ipv4ll *ll, int event) { - assert(ll); - - if (ll->callback) - ll->callback(ll, event, ll->userdata); -} - -void ipv4ll_on_acd(sd_ipv4acd *acd, int event, void *userdata) { - sd_ipv4ll *ll = userdata; - IPV4LL_DONT_DESTROY(ll); - int r; - - assert(acd); - assert(ll); - - switch (event) { - - case SD_IPV4ACD_EVENT_STOP: - ipv4ll_client_notify(ll, SD_IPV4LL_EVENT_STOP); - ll->claimed_address = 0; - break; - - case SD_IPV4ACD_EVENT_BIND: - ll->claimed_address = ll->address; - ipv4ll_client_notify(ll, SD_IPV4LL_EVENT_BIND); - break; - - case SD_IPV4ACD_EVENT_CONFLICT: - /* if an address was already bound we must call up to the - user to handle this, otherwise we just try again */ - if (ll->claimed_address != 0) { - ipv4ll_client_notify(ll, SD_IPV4LL_EVENT_CONFLICT); - - ll->claimed_address = 0; - } else { - r = sd_ipv4ll_restart(ll); - if (r < 0) - goto error; - } - - break; - - default: - assert_not_reached(); - } - - return; - -error: - ipv4ll_client_notify(ll, SD_IPV4LL_EVENT_STOP); -} - -static int ipv4ll_check_mac(sd_ipv4acd *acd, const struct ether_addr *mac, void *userdata) { - sd_ipv4ll *ll = userdata; - - assert(ll); - - if (ll->check_mac_callback) - return ll->check_mac_callback(ll, mac, ll->check_mac_userdata); - - return 0; -} diff --git a/src/libnm-systemd-core/src/libsystemd/sd-event/event-util.c b/src/libnm-systemd-core/src/libsystemd/sd-event/event-util.c index 8c24e7db63..a36eba9029 100644 --- a/src/libnm-systemd-core/src/libsystemd/sd-event/event-util.c +++ b/src/libnm-systemd-core/src/libsystemd/sd-event/event-util.c @@ -109,20 +109,6 @@ int event_reset_time_relative( return event_reset_time(e, s, clock, usec_add(usec_now, usec), accuracy, callback, userdata, priority, description, force_reset); } -int event_source_disable(sd_event_source *s) { - if (!s) - return 0; - - return sd_event_source_set_enabled(s, SD_EVENT_OFF); -} - -int event_source_is_enabled(sd_event_source *s) { - if (!s) - return false; - - return sd_event_source_get_enabled(s, NULL); -} - int event_add_time_change(sd_event *e, sd_event_source **ret, sd_event_io_handler_t callback, void *userdata) { _cleanup_(sd_event_source_unrefp) sd_event_source *s = NULL; _cleanup_close_ int fd = -1; diff --git a/src/libnm-systemd-core/src/libsystemd/sd-event/event-util.h b/src/libnm-systemd-core/src/libsystemd/sd-event/event-util.h index abd043bdcc..c185584412 100644 --- a/src/libnm-systemd-core/src/libsystemd/sd-event/event-util.h +++ b/src/libnm-systemd-core/src/libsystemd/sd-event/event-util.h @@ -27,7 +27,8 @@ int event_reset_time_relative( int64_t priority, const char *description, bool force_reset); -int event_source_disable(sd_event_source *s); -int event_source_is_enabled(sd_event_source *s); +static inline int event_source_disable(sd_event_source *s) { + return sd_event_source_set_enabled(s, SD_EVENT_OFF); +} int event_add_time_change(sd_event *e, sd_event_source **ret, sd_event_io_handler_t callback, void *userdata); diff --git a/src/libnm-systemd-core/src/libsystemd/sd-event/sd-event.c b/src/libnm-systemd-core/src/libsystemd/sd-event/sd-event.c index 4dbdf19872..cea1c009d6 100644 --- a/src/libnm-systemd-core/src/libsystemd/sd-event/sd-event.c +++ b/src/libnm-systemd-core/src/libsystemd/sd-event/sd-event.c @@ -13,6 +13,7 @@ #include "event-source.h" #include "fd-util.h" #include "fs-util.h" +#include "glyph-util.h" #include "hashmap.h" #include "list.h" #include "macro.h" @@ -405,7 +406,8 @@ _public_ int sd_event_new(sd_event** ret) { e->epoll_fd = fd_move_above_stdio(e->epoll_fd); if (secure_getenv("SD_EVENT_PROFILE_DELAYS")) { - log_debug("Event loop profiling enabled. Logarithmic histogram of event loop iterations in the range 2^0 … 2^63 us will be logged every 5s."); + log_debug("Event loop profiling enabled. Logarithmic histogram of event loop iterations in the range 2^0 %s 2^63 us will be logged every 5s.", + special_glyph(SPECIAL_GLYPH_ELLIPSIS)); e->profile_delays = true; } @@ -706,6 +708,9 @@ static void event_unmask_signal_data(sd_event *e, struct signal_data *d, int sig return; } + if (event_pid_changed(e)) + return; + assert(d->fd >= 0); if (signalfd(d->fd, &d->sigset, SFD_NONBLOCK|SFD_CLOEXEC) < 0) @@ -851,6 +856,9 @@ static void source_disconnect(sd_event_source *s) { break; case SOURCE_CHILD: + if (event_pid_changed(s->event)) + s->child.process_owned = false; + if (s->child.pid > 0) { if (event_source_is_online(s)) { assert(s->event->n_online_child_sources > 0); @@ -1426,7 +1434,6 @@ _public_ int sd_event_add_child( return -ENOMEM; s->wakeup = WAKEUP_EVENT_SOURCE; - s->child.pid = pid; s->child.options = options; s->child.callback = callback; s->userdata = userdata; @@ -1436,7 +1443,7 @@ _public_ int sd_event_add_child( * pin the PID, and make regular waitid() handling race-free. */ if (shall_use_pidfd()) { - s->child.pidfd = pidfd_open(s->child.pid, 0); + s->child.pidfd = pidfd_open(pid, 0); if (s->child.pidfd < 0) { /* Propagate errors unless the syscall is not supported or blocked */ if (!ERRNO_IS_NOT_SUPPORTED(errno) && !ERRNO_IS_PRIVILEGE(errno)) @@ -1446,10 +1453,6 @@ _public_ int sd_event_add_child( } else s->child.pidfd = -1; - r = hashmap_put(e->child_sources, PID_TO_PTR(pid), s); - if (r < 0) - return r; - if (EVENT_SOURCE_WATCH_PIDFD(s)) { /* We have a pidfd and we only want to watch for exit */ r = source_child_pidfd_register(s, s->enabled); @@ -1465,6 +1468,12 @@ _public_ int sd_event_add_child( e->need_process_child = true; } + r = hashmap_put(e->child_sources, PID_TO_PTR(pid), s); + if (r < 0) + return r; + + /* These must be done after everything succeeds. */ + s->child.pid = pid; e->n_online_child_sources++; if (ret) @@ -1691,7 +1700,8 @@ static void event_free_inotify_data(sd_event *e, struct inotify_data *d) { assert_se(hashmap_remove(e->inotify_data, &d->priority) == d); if (d->fd >= 0) { - if (epoll_ctl(e->epoll_fd, EPOLL_CTL_DEL, d->fd, NULL) < 0) + if (!event_pid_changed(e) && + epoll_ctl(e->epoll_fd, EPOLL_CTL_DEL, d->fd, NULL) < 0) log_debug_errno(errno, "Failed to remove inotify fd from epoll, ignoring: %m"); safe_close(d->fd); @@ -1791,7 +1801,7 @@ static void event_free_inode_data( if (!d) return; - assert(!d->event_sources); + assert(LIST_IS_EMPTY(d->event_sources)); if (d->fd >= 0) { LIST_REMOVE(to_close, e->inode_data_to_close, d); @@ -1801,7 +1811,7 @@ static void event_free_inode_data( if (d->inotify_data) { if (d->wd >= 0) { - if (d->inotify_data->fd >= 0) { + if (d->inotify_data->fd >= 0 && !event_pid_changed(e)) { /* So here's a problem. At the time this runs the watch descriptor might already be * invalidated, because an IN_IGNORED event might be queued right the moment we enter * the syscall. Hence, whenever we get EINVAL, ignore it entirely, since it's a very @@ -1854,7 +1864,7 @@ static void event_gc_inode_data( if (!d) return; - if (d->event_sources) + if (!LIST_IS_EMPTY(d->event_sources)) return; inotify_data = d->inotify_data; @@ -2403,6 +2413,10 @@ fail: } _public_ int sd_event_source_get_enabled(sd_event_source *s, int *ret) { + /* Quick mode: the event source doesn't exist and we only want to query boolean enablement state. */ + if (!s && !ret) + return false; + assert_return(s, -EINVAL); assert_return(!event_pid_changed(s->event), -ECHILD); @@ -2580,8 +2594,13 @@ static int event_source_online( _public_ int sd_event_source_set_enabled(sd_event_source *s, int m) { int r; - assert_return(s, -EINVAL); assert_return(IN_SET(m, SD_EVENT_OFF, SD_EVENT_ON, SD_EVENT_ONESHOT), -EINVAL); + + /* Quick mode: if the source doesn't exist, SD_EVENT_OFF is a noop. */ + if (m == SD_EVENT_OFF && !s) + return 0; + + assert_return(s, -EINVAL); assert_return(!event_pid_changed(s->event), -ECHILD); /* If we are dead anyway, we are fine with turning off sources, but everything else needs to fail. */ @@ -3218,23 +3237,16 @@ static int process_child(sd_event *e, int64_t threshold, int64_t *ret_min_priori e->need_process_child = false; - /* - So, this is ugly. We iteratively invoke waitid() with P_PID - + WNOHANG for each PID we wait for, instead of using - P_ALL. This is because we only want to get child - information of very specific child processes, and not all - of them. We might not have processed the SIGCHLD even of a - previous invocation and we don't want to maintain a - unbounded *per-child* event queue, hence we really don't - want anything flushed out of the kernel's queue that we - don't care about. Since this is O(n) this means that if you - have a lot of processes you probably want to handle SIGCHLD - yourself. - - We do not reap the children here (by using WNOWAIT), this - is only done after the event source is dispatched so that - the callback still sees the process as a zombie. - */ + /* So, this is ugly. We iteratively invoke waitid() with P_PID + WNOHANG for each PID we wait + * for, instead of using P_ALL. This is because we only want to get child information of very + * specific child processes, and not all of them. We might not have processed the SIGCHLD event + * of a previous invocation and we don't want to maintain a unbounded *per-child* event queue, + * hence we really don't want anything flushed out of the kernel's queue that we don't care + * about. Since this is O(n) this means that if you have a lot of processes you probably want + * to handle SIGCHLD yourself. + * + * We do not reap the children here (by using WNOWAIT), this is only done after the event + * source is dispatched so that the callback still sees the process as a zombie. */ HASHMAP_FOREACH(s, e->child_sources) { assert(s->type == SOURCE_CHILD); @@ -3251,7 +3263,9 @@ static int process_child(sd_event *e, int64_t threshold, int64_t *ret_min_priori if (s->child.exited) continue; - if (EVENT_SOURCE_WATCH_PIDFD(s)) /* There's a usable pidfd known for this event source? then don't waitid() for it here */ + if (EVENT_SOURCE_WATCH_PIDFD(s)) + /* There's a usable pidfd known for this event source? Then don't waitid() for + * it here */ continue; zero(s->child.siginfo); @@ -3266,10 +3280,9 @@ static int process_child(sd_event *e, int64_t threshold, int64_t *ret_min_priori s->child.exited = true; if (!zombie && (s->child.options & WEXITED)) { - /* If the child isn't dead then let's - * immediately remove the state change - * from the queue, since there's no - * benefit in leaving it queued */ + /* If the child isn't dead then let's immediately remove the state + * change from the queue, since there's no benefit in leaving it + * queued. */ assert(s->child.options & (WSTOPPED|WCONTINUED)); (void) waitid(P_PID, s->child.pid, &s->child.siginfo, WNOHANG|(s->child.options & (WSTOPPED|WCONTINUED))); @@ -3324,19 +3337,16 @@ static int process_signal(sd_event *e, struct signal_data *d, uint32_t events, i assert_return(events == EPOLLIN, -EIO); assert(min_priority); - /* If there's a signal queued on this priority and SIGCHLD is - on this priority too, then make sure to recheck the - children we watch. This is because we only ever dequeue - the first signal per priority, and if we dequeue one, and - SIGCHLD might be enqueued later we wouldn't know, but we - might have higher priority children we care about hence we - need to check that explicitly. */ + /* If there's a signal queued on this priority and SIGCHLD is on this priority too, then make + * sure to recheck the children we watch. This is because we only ever dequeue the first signal + * per priority, and if we dequeue one, and SIGCHLD might be enqueued later we wouldn't know, + * but we might have higher priority children we care about hence we need to check that + * explicitly. */ if (sigismember(&d->sigset, SIGCHLD)) e->need_process_child = true; - /* If there's already an event source pending for this - * priority we don't read another */ + /* If there's already an event source pending for this priority we don't read another */ if (d->current) return 0; @@ -3875,7 +3885,7 @@ _public_ int sd_event_prepare(sd_event *e) { event_close_inode_data_fds(e); - if (event_next_pending(e) || e->need_process_child) + if (event_next_pending(e) || e->need_process_child || !LIST_IS_EMPTY(e->inotify_data_buffered)) goto pending; e->state = SD_EVENT_ARMED; @@ -3955,7 +3965,7 @@ static int process_epoll(sd_event *e, usec_t timeout, int64_t threshold, int64_t n_event_max = MALLOC_ELEMENTSOF(e->event_queue); /* If we still have inotify data buffered, then query the other fds, but don't wait on it */ - if (e->inotify_data_buffered) + if (!LIST_IS_EMPTY(e->inotify_data_buffered)) timeout = 0; for (;;) { diff --git a/src/libnm-systemd-core/src/libsystemd/sd-id128/id128-util.c b/src/libnm-systemd-core/src/libsystemd/sd-id128/id128-util.c index e4a3bbd3eb..4f52c14f64 100644 --- a/src/libnm-systemd-core/src/libsystemd/sd-id128/id128-util.c +++ b/src/libnm-systemd-core/src/libsystemd/sd-id128/id128-util.c @@ -25,9 +25,9 @@ bool id128_is_valid(const char *s) { for (i = 0; i < l; i++) { char c = s[i]; - if (!(c >= '0' && c <= '9') && - !(c >= 'a' && c <= 'z') && - !(c >= 'A' && c <= 'Z')) + if (!ascii_isdigit(c) && + !(c >= 'a' && c <= 'f') && + !(c >= 'A' && c <= 'F')) return false; } @@ -42,9 +42,9 @@ bool id128_is_valid(const char *s) { if (c != '-') return false; } else { - if (!(c >= '0' && c <= '9') && - !(c >= 'a' && c <= 'z') && - !(c >= 'A' && c <= 'Z')) + if (!ascii_isdigit(c) && + !(c >= 'a' && c <= 'f') && + !(c >= 'A' && c <= 'F')) return false; } } @@ -206,19 +206,3 @@ int id128_get_product(sd_id128_t *ret) { *ret = uuid; return 0; } - -int id128_equal_string(const char *s, sd_id128_t id) { - sd_id128_t parsed; - int r; - - if (!s) - return false; - - /* Checks if the specified string matches a valid string representation of the specified 128 bit ID/uuid */ - - r = sd_id128_from_string(s, &parsed); - if (r < 0) - return r; - - return sd_id128_equal(parsed, id); -} diff --git a/src/libnm-systemd-core/src/libsystemd/sd-id128/id128-util.h b/src/libnm-systemd-core/src/libsystemd/sd-id128/id128-util.h index 65a278c8ee..17b180c10c 100644 --- a/src/libnm-systemd-core/src/libsystemd/sd-id128/id128-util.h +++ b/src/libnm-systemd-core/src/libsystemd/sd-id128/id128-util.h @@ -34,5 +34,3 @@ extern const struct hash_ops id128_hash_ops; sd_id128_t id128_make_v4_uuid(sd_id128_t id); int id128_get_product(sd_id128_t *ret); - -int id128_equal_string(const char *s, sd_id128_t id); diff --git a/src/libnm-systemd-core/src/libsystemd/sd-id128/sd-id128.c b/src/libnm-systemd-core/src/libsystemd/sd-id128/sd-id128.c index 09c3401ca1..709c8ffb57 100644 --- a/src/libnm-systemd-core/src/libsystemd/sd-id128/sd-id128.c +++ b/src/libnm-systemd-core/src/libsystemd/sd-id128/sd-id128.c @@ -101,6 +101,22 @@ _public_ int sd_id128_from_string(const char s[], sd_id128_t *ret) { return 0; } +_public_ int sd_id128_string_equal(const char *s, sd_id128_t id) { + sd_id128_t parsed; + int r; + + if (!s) + return false; + + /* Checks if the specified string matches a valid string representation of the specified 128 bit ID/uuid */ + + r = sd_id128_from_string(s, &parsed); + if (r < 0) + return r; + + return sd_id128_equal(parsed, id); +} + _public_ int sd_id128_get_machine(sd_id128_t *ret) { static thread_local sd_id128_t saved_machine_id = {}; int r; @@ -256,7 +272,10 @@ _public_ int sd_id128_get_invocation(sd_id128_t *ret) { /* We first check the environment. The environment variable is primarily relevant for user * services, and sufficiently safe as long as no privilege boundary is involved. */ r = get_invocation_from_environment(&saved_invocation_id); - if (r < 0 && r != -ENXIO) + if (r >= 0) { + *ret = saved_invocation_id; + return 0; + } else if (r != -ENXIO) return r; /* The kernel keyring is relevant for system services (as for user services we don't store @@ -272,13 +291,10 @@ _public_ int sd_id128_get_invocation(sd_id128_t *ret) { _public_ int sd_id128_randomize(sd_id128_t *ret) { sd_id128_t t; - int r; assert_return(ret, -EINVAL); - r = genuine_random_bytes(&t, sizeof(t), 0); - if (r < 0) - return r; + random_bytes(&t, sizeof(t)); /* Turn this into a valid v4 UUID, to be nice. Note that we * only guarantee this for newly generated UUIDs, not for diff --git a/src/libnm-systemd-core/src/systemd/_sd-common.h b/src/libnm-systemd-core/src/systemd/_sd-common.h index e121429640..38449463e2 100644 --- a/src/libnm-systemd-core/src/systemd/_sd-common.h +++ b/src/libnm-systemd-core/src/systemd/_sd-common.h @@ -14,7 +14,7 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. + along with systemd; If not, see <https://www.gnu.org/licenses/>. ***/ /* This is a private header; never even think of including this directly! */ diff --git a/src/libnm-systemd-core/src/systemd/sd-dhcp-client.h b/src/libnm-systemd-core/src/systemd/sd-dhcp-client.h deleted file mode 100644 index 834f80b421..0000000000 --- a/src/libnm-systemd-core/src/systemd/sd-dhcp-client.h +++ /dev/null @@ -1,345 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -#ifndef foosddhcpclienthfoo -#define foosddhcpclienthfoo - -/*** - Copyright © 2013 Intel Corporation. All rights reserved. - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <inttypes.h> -#include <net/ethernet.h> -#include <netinet/in.h> -#include <sys/types.h> -#include <stdbool.h> - -#include "sd-dhcp-lease.h" -#include "sd-dhcp-option.h" -#include "sd-event.h" - -#include "_sd-common.h" - -_SD_BEGIN_DECLARATIONS; - -enum { - SD_DHCP_CLIENT_EVENT_STOP = 0, - SD_DHCP_CLIENT_EVENT_IP_ACQUIRE = 1, - SD_DHCP_CLIENT_EVENT_IP_CHANGE = 2, - SD_DHCP_CLIENT_EVENT_EXPIRED = 3, - SD_DHCP_CLIENT_EVENT_RENEW = 4, - SD_DHCP_CLIENT_EVENT_SELECTING = 5, - SD_DHCP_CLIENT_EVENT_TRANSIENT_FAILURE = 6, /* Sent when we have not received a reply after the first few attempts. - * The client may want to start acquiring link-local addresses. */ -}; - -/* https://www.iana.org/assignments/bootp-dhcp-parameters/bootp-dhcp-parameters.xhtml#options */ -enum { - SD_DHCP_OPTION_PAD = 0, /* [RFC2132] */ - SD_DHCP_OPTION_SUBNET_MASK = 1, /* [RFC2132] */ - SD_DHCP_OPTION_TIME_OFFSET = 2, /* [RFC2132], deprecated by 100 and 101 */ - SD_DHCP_OPTION_ROUTER = 3, /* [RFC2132] */ - SD_DHCP_OPTION_TIME_SERVER = 4, /* [RFC2132] */ - SD_DHCP_OPTION_NAME_SERVER = 5, /* [RFC2132] */ - SD_DHCP_OPTION_DOMAIN_NAME_SERVER = 6, /* [RFC2132] */ - SD_DHCP_OPTION_LOG_SERVER = 7, /* [RFC2132] */ - SD_DHCP_OPTION_QUOTES_SERVER = 8, /* [RFC2132] */ - SD_DHCP_OPTION_LPR_SERVER = 9, /* [RFC2132] */ - SD_DHCP_OPTION_IMPRESS_SERVER = 10, /* [RFC2132] */ - SD_DHCP_OPTION_RLP_SERVER = 11, /* [RFC2132] */ - SD_DHCP_OPTION_HOST_NAME = 12, /* [RFC2132] */ - SD_DHCP_OPTION_BOOT_FILE_SIZE = 13, /* [RFC2132] */ - SD_DHCP_OPTION_MERIT_DUMP_FILE = 14, /* [RFC2132] */ - SD_DHCP_OPTION_DOMAIN_NAME = 15, /* [RFC2132] */ - SD_DHCP_OPTION_SWAP_SERVER = 16, /* [RFC2132] */ - SD_DHCP_OPTION_ROOT_PATH = 17, /* [RFC2132] */ - SD_DHCP_OPTION_EXTENSION_FILE = 18, /* [RFC2132] */ - SD_DHCP_OPTION_FORWARD = 19, /* [RFC2132] */ - SD_DHCP_OPTION_SOURCE_ROUTE = 20, /* [RFC2132] */ - SD_DHCP_OPTION_POLICY_FILTER = 21, /* [RFC2132] */ - SD_DHCP_OPTION_MAX_DATAGRAM_ASSEMBLY = 22, /* [RFC2132] */ - SD_DHCP_OPTION_DEFAULT_IP_TTL = 23, /* [RFC2132] */ - SD_DHCP_OPTION_MTU_TIMEOUT = 24, /* [RFC2132] */ - SD_DHCP_OPTION_MTU_PLATEAU = 25, /* [RFC2132] */ - SD_DHCP_OPTION_MTU_INTERFACE = 26, /* [RFC2132] */ - SD_DHCP_OPTION_MTU_SUBNET = 27, /* [RFC2132] */ - SD_DHCP_OPTION_BROADCAST = 28, /* [RFC2132] */ - SD_DHCP_OPTION_MASK_DISCOVERY = 29, /* [RFC2132] */ - SD_DHCP_OPTION_MASK_SUPPLIER = 30, /* [RFC2132] */ - SD_DHCP_OPTION_ROUTER_DISCOVERY = 31, /* [RFC2132] */ - SD_DHCP_OPTION_ROUTER_REQUEST = 32, /* [RFC2132] */ - SD_DHCP_OPTION_STATIC_ROUTE = 33, /* [RFC2132] */ - SD_DHCP_OPTION_TRAILERS = 34, /* [RFC2132] */ - SD_DHCP_OPTION_ARP_TIMEOUT = 35, /* [RFC2132] */ - SD_DHCP_OPTION_ETHERNET = 36, /* [RFC2132] */ - SD_DHCP_OPTION_DEFAULT_TCP_TTL = 37, /* [RFC2132] */ - SD_DHCP_OPTION_KEEPALIVE_TIME = 38, /* [RFC2132] */ - SD_DHCP_OPTION_KEEPALIVE_DATA = 39, /* [RFC2132] */ - SD_DHCP_OPTION_NIS_DOMAIN = 40, /* [RFC2132] */ - SD_DHCP_OPTION_NIS_SERVER = 41, /* [RFC2132] */ - SD_DHCP_OPTION_NTP_SERVER = 42, /* [RFC2132] */ - SD_DHCP_OPTION_VENDOR_SPECIFIC = 43, /* [RFC2132] */ - SD_DHCP_OPTION_NETBIOS_NAME_SERVER = 44, /* [RFC2132] */ - SD_DHCP_OPTION_NETBIOS_DIST_SERVER = 45, /* [RFC2132] */ - SD_DHCP_OPTION_NETBIOS_NODE_TYPE = 46, /* [RFC2132] */ - SD_DHCP_OPTION_NETBIOS_SCOPE = 47, /* [RFC2132] */ - SD_DHCP_OPTION_X_WINDOW_FONT = 48, /* [RFC2132] */ - SD_DHCP_OPTION_X_WINDOW_MANAGER = 49, /* [RFC2132] */ - SD_DHCP_OPTION_REQUESTED_IP_ADDRESS = 50, /* [RFC2132] */ - SD_DHCP_OPTION_IP_ADDRESS_LEASE_TIME = 51, /* [RFC2132] */ - SD_DHCP_OPTION_OVERLOAD = 52, /* [RFC2132] */ - SD_DHCP_OPTION_MESSAGE_TYPE = 53, /* [RFC2132] */ - SD_DHCP_OPTION_SERVER_IDENTIFIER = 54, /* [RFC2132] */ - SD_DHCP_OPTION_PARAMETER_REQUEST_LIST = 55, /* [RFC2132] */ - SD_DHCP_OPTION_ERROR_MESSAGE = 56, /* [RFC2132] */ - SD_DHCP_OPTION_MAXIMUM_MESSAGE_SIZE = 57, /* [RFC2132] */ - SD_DHCP_OPTION_RENEWAL_TIME = 58, /* [RFC2132] */ - SD_DHCP_OPTION_REBINDING_TIME = 59, /* [RFC2132] */ - SD_DHCP_OPTION_VENDOR_CLASS_IDENTIFIER = 60, /* [RFC2132] */ - SD_DHCP_OPTION_CLIENT_IDENTIFIER = 61, /* [RFC2132] */ - SD_DHCP_OPTION_NETWARE_IP_DOMAIN = 62, /* [RFC2242] */ - SD_DHCP_OPTION_NETWARE_IP_OPTION = 63, /* [RFC2242] */ - SD_DHCP_OPTION_NIS_DOMAIN_NAME = 64, /* [RFC2132] */ - SD_DHCP_OPTION_NIS_SERVER_ADDR = 65, /* [RFC2132] */ - SD_DHCP_OPTION_BOOT_SERVER_NAME = 66, /* [RFC2132] */ - SD_DHCP_OPTION_BOOT_FILENAME = 67, /* [RFC2132] */ - SD_DHCP_OPTION_HOME_AGENT_ADDRESSES = 68, /* [RFC2132] */ - SD_DHCP_OPTION_SMTP_SERVER = 69, /* [RFC2132] */ - SD_DHCP_OPTION_POP3_SERVER = 70, /* [RFC2132] */ - SD_DHCP_OPTION_NNTP_SERVER = 71, /* [RFC2132] */ - SD_DHCP_OPTION_WWW_SERVER = 72, /* [RFC2132] */ - SD_DHCP_OPTION_FINGER_SERVER = 73, /* [RFC2132] */ - SD_DHCP_OPTION_IRC_SERVER = 74, /* [RFC2132] */ - SD_DHCP_OPTION_STREETTALK_SERVER = 75, /* [RFC2132] */ - SD_DHCP_OPTION_STDA_SERVER = 76, /* [RFC2132] */ - SD_DHCP_OPTION_USER_CLASS = 77, /* [RFC3004] */ - SD_DHCP_OPTION_DIRECTORY_AGENT = 78, /* [RFC2610] */ - SD_DHCP_OPTION_SERVICE_SCOPE = 79, /* [RFC2610] */ - SD_DHCP_OPTION_RAPID_COMMIT = 80, /* [RFC4039] */ - SD_DHCP_OPTION_FQDN = 81, /* [RFC4702] */ - SD_DHCP_OPTION_RELAY_AGENT_INFORMATION = 82, /* [RFC3046] */ - SD_DHCP_OPTION_ISNS = 83, /* [RFC4174] */ - /* option code 84 is unassigned [RFC3679] */ - SD_DHCP_OPTION_NDS_SERVER = 85, /* [RFC2241] */ - SD_DHCP_OPTION_NDS_TREE_NAME = 86, /* [RFC2241] */ - SD_DHCP_OPTION_NDS_CONTEXT = 87, /* [RFC2241] */ - SD_DHCP_OPTION_BCMCS_CONTROLLER_DOMAIN_NAM = 88, /* [RFC4280] */ - SD_DHCP_OPTION_BCMCS_CONTROLLER_ADDRESS = 89, /* [RFC4280] */ - SD_DHCP_OPTION_AUTHENTICATION = 90, /* [RFC3118] */ - SD_DHCP_OPTION_CLIENT_LAST_TRANSACTION_TIME = 91, /* [RFC4388] */ - SD_DHCP_OPTION_ASSOCIATED_IP = 92, /* [RFC4388] */ - SD_DHCP_OPTION_CLIENT_SYSTEM = 93, /* [RFC4578] */ - SD_DHCP_OPTION_CLIENT_NDI = 94, /* [RFC4578] */ - SD_DHCP_OPTION_LDAP = 95, /* [RFC3679] */ - /* option code 96 is unassigned [RFC3679] */ - SD_DHCP_OPTION_UUID = 97, /* [RFC4578] */ - SD_DHCP_OPTION_USER_AUTHENTICATION = 98, /* [RFC2485] */ - SD_DHCP_OPTION_GEOCONF_CIVIC = 99, /* [RFC4776] */ - SD_DHCP_OPTION_POSIX_TIMEZONE = 100, /* [RFC4833] */ - SD_DHCP_OPTION_TZDB_TIMEZONE = 101, /* [RFC4833] */ - /* option codes 102-107 are unassigned [RFC3679] */ - SD_DHCP_OPTION_IPV6_ONLY_PREFERRED = 108, /* [RFC8925] */ - SD_DHCP_OPTION_DHCP4O6_SOURCE_ADDRESS = 109, /* [RFC8539] */ - /* option codes 110-111 are unassigned [RFC3679] */ - SD_DHCP_OPTION_NETINFO_ADDRESS = 112, /* [RFC3679] */ - SD_DHCP_OPTION_NETINFO_TAG = 113, /* [RFC3679] */ - SD_DHCP_OPTION_DHCP_CAPTIVE_PORTAL = 114, /* [RFC8910] */ - /* option code 115 is unassigned [RFC3679] */ - SD_DHCP_OPTION_AUTO_CONFIG = 116, /* [RFC2563] */ - SD_DHCP_OPTION_NAME_SERVICE_SEARCH = 117, /* [RFC2937] */ - SD_DHCP_OPTION_SUBNET_SELECTION = 118, /* [RFC3011] */ - SD_DHCP_OPTION_DOMAIN_SEARCH = 119, /* [RFC3397] */ - SD_DHCP_OPTION_SIP_SERVER = 120, /* [RFC3361] */ - SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE = 121, /* [RFC3442] */ - SD_DHCP_OPTION_CABLELABS_CLIENT_CONFIGURATION = 122, /* [RFC3495] */ - SD_DHCP_OPTION_GEOCONF = 123, /* [RFC6225] */ - SD_DHCP_OPTION_VENDOR_CLASS = 124, /* [RFC3925] */ - SD_DHCP_OPTION_VENDOR_SPECIFIC_INFORMATION = 125, /* [RFC3925] */ - /* option codes 126-127 are unassigned [RFC3679] */ - /* option codes 128-135 are assigned to use by PXE, but they are vendor specific [RFC4578] */ - SD_DHCP_OPTION_PANA_AGENT = 136, /* [RFC5192] */ - SD_DHCP_OPTION_LOST_SERVER_FQDN = 137, /* [RFC5223] */ - SD_DHCP_OPTION_CAPWAP_AC_ADDRESS = 138, /* [RFC5417] */ - SD_DHCP_OPTION_MOS_ADDRESS = 139, /* [RFC5678] */ - SD_DHCP_OPTION_MOS_FQDN = 140, /* [RFC5678] */ - SD_DHCP_OPTION_SIP_SERVICE_DOMAINS = 141, /* [RFC6011] */ - SD_DHCP_OPTION_ANDSF_ADDRESS = 142, /* [RFC6153] */ - SD_DHCP_OPTION_SZTP_REDIRECT = 143, /* [RFC8572] */ - SD_DHCP_OPTION_GEOLOC = 144, /* [RFC6225] */ - SD_DHCP_OPTION_FORCERENEW_NONCE_CAPABLE = 145, /* [RFC6704] */ - SD_DHCP_OPTION_RDNSS_SELECTION = 146, /* [RFC6731] */ - SD_DHCP_OPTION_DOTS_RI = 147, /* [RFC8973] */ - SD_DHCP_OPTION_DOTS_ADDRESS = 148, /* [RFC8973] */ - /* option code 149 is unassigned [RFC3942] */ - SD_DHCP_OPTION_TFTP_SERVER_ADDRESS = 150, /* [RFC5859] */ - SD_DHCP_OPTION_STATUS_CODE = 151, /* [RFC6926] */ - SD_DHCP_OPTION_BASE_TIME = 152, /* [RFC6926] */ - SD_DHCP_OPTION_START_TIME_OF_STATE = 153, /* [RFC6926] */ - SD_DHCP_OPTION_QUERY_START_TIME = 154, /* [RFC6926] */ - SD_DHCP_OPTION_QUERY_END_TIME = 155, /* [RFC6926] */ - SD_DHCP_OPTION_DHCP_STATE = 156, /* [RFC6926] */ - SD_DHCP_OPTION_DATA_SOURCE = 157, /* [RFC6926] */ - SD_DHCP_OPTION_PCP_SERVER = 158, /* [RFC7291] */ - SD_DHCP_OPTION_PORT_PARAMS = 159, /* [RFC7618] */ - /* option code 160 is unassigned [RFC7710][RFC8910] */ - SD_DHCP_OPTION_MUD_URL = 161, /* [RFC8520] */ - /* option codes 162-174 are unassigned [RFC3942] */ - /* option codes 175-177 are temporary assigned. */ - /* option codes 178-207 are unassigned [RFC3942] */ - SD_DHCP_OPTION_PXELINUX_MAGIC = 208, /* [RFC5071] Deprecated */ - SD_DHCP_OPTION_CONFIGURATION_FILE = 209, /* [RFC5071] */ - SD_DHCP_OPTION_PATH_PREFIX = 210, /* [RFC5071] */ - SD_DHCP_OPTION_REBOOT_TIME = 211, /* [RFC5071] */ - SD_DHCP_OPTION_6RD = 212, /* [RFC5969] */ - SD_DHCP_OPTION_ACCESS_DOMAIN = 213, /* [RFC5986] */ - /* option codes 214-219 are unassigned */ - SD_DHCP_OPTION_SUBNET_ALLOCATION = 220, /* [RFC6656] */ - SD_DHCP_OPTION_VIRTUAL_SUBNET_SELECTION = 221, /* [RFC6607] */ - /* option codes 222-223 are unassigned [RFC3942] */ - /* option codes 224-254 are reserved for private use */ - SD_DHCP_OPTION_PRIVATE_BASE = 224, - SD_DHCP_OPTION_PRIVATE_CLASSLESS_STATIC_ROUTE = 249, /* [RFC7844] */ - SD_DHCP_OPTION_PRIVATE_PROXY_AUTODISCOVERY = 252, /* [RFC7844] */ - SD_DHCP_OPTION_PRIVATE_LAST = 254, - SD_DHCP_OPTION_END = 255, /* [RFC2132] */ -}; - -/* Suboptions for SD_DHCP_OPTION_RELAY_AGENT_INFORMATION option */ -enum { - SD_DHCP_RELAY_AGENT_CIRCUIT_ID = 1, - SD_DHCP_RELAY_AGENT_REMOTE_ID = 2, -}; - -typedef struct sd_dhcp_client sd_dhcp_client; - -typedef int (*sd_dhcp_client_callback_t)(sd_dhcp_client *client, int event, void *userdata); -int sd_dhcp_client_set_callback( - sd_dhcp_client *client, - sd_dhcp_client_callback_t cb, - void *userdata); - -int sd_dhcp_client_set_request_option( - sd_dhcp_client *client, - uint8_t option); -int sd_dhcp_client_set_request_address( - sd_dhcp_client *client, - const struct in_addr *last_address); -int sd_dhcp_client_set_request_broadcast( - sd_dhcp_client *client, - int broadcast); -int sd_dhcp_client_set_ifindex( - sd_dhcp_client *client, - int interface_index); -int sd_dhcp_client_set_ifname( - sd_dhcp_client *client, - const char *interface_name); -int sd_dhcp_client_get_ifname(sd_dhcp_client *client, const char **ret); -int sd_dhcp_client_set_mac( - sd_dhcp_client *client, - const uint8_t *addr, - const uint8_t *bcast_addr, - size_t addr_len, - uint16_t arp_type); -int sd_dhcp_client_set_client_id( - sd_dhcp_client *client, - uint8_t type, - const uint8_t *data, - size_t data_len); -int sd_dhcp_client_set_iaid_duid( - sd_dhcp_client *client, - bool iaid_set, - uint32_t iaid, - uint16_t duid_type, - const void *duid, - size_t duid_len); -int sd_dhcp_client_set_iaid_duid_llt( - sd_dhcp_client *client, - bool iaid_set, - uint32_t iaid, - uint64_t llt_time); -int sd_dhcp_client_set_duid( - sd_dhcp_client *client, - uint16_t duid_type, - const void *duid, - size_t duid_len); -int sd_dhcp_client_set_duid_llt( - sd_dhcp_client *client, - uint64_t llt_time); -int sd_dhcp_client_get_client_id( - sd_dhcp_client *client, - uint8_t *type, - const uint8_t **data, - size_t *data_len); -int sd_dhcp_client_set_mtu( - sd_dhcp_client *client, - uint32_t mtu); -int sd_dhcp_client_set_max_attempts( - sd_dhcp_client *client, - uint64_t attempt); -int sd_dhcp_client_set_client_port( - sd_dhcp_client *client, - uint16_t port); -int sd_dhcp_client_set_hostname( - sd_dhcp_client *client, - const char *hostname); -int sd_dhcp_client_set_vendor_class_identifier( - sd_dhcp_client *client, - const char *vci); -int sd_dhcp_client_set_mud_url( - sd_dhcp_client *client, - const char *mudurl); -int sd_dhcp_client_set_user_class( - sd_dhcp_client *client, - char * const *user_class); -int sd_dhcp_client_get_lease( - sd_dhcp_client *client, - sd_dhcp_lease **ret); -int sd_dhcp_client_set_service_type( - sd_dhcp_client *client, - int type); -int sd_dhcp_client_set_fallback_lease_lifetime( - sd_dhcp_client *client, - uint32_t fallback_lease_lifetime); - -int sd_dhcp_client_add_option(sd_dhcp_client *client, sd_dhcp_option *v); -int sd_dhcp_client_add_vendor_option(sd_dhcp_client *client, sd_dhcp_option *v); - -int sd_dhcp_client_is_running(sd_dhcp_client *client); -int sd_dhcp_client_stop(sd_dhcp_client *client); -int sd_dhcp_client_start(sd_dhcp_client *client); -int sd_dhcp_client_send_release(sd_dhcp_client *client); -int sd_dhcp_client_send_decline(sd_dhcp_client *client); -int sd_dhcp_client_send_renew(sd_dhcp_client *client); - -sd_dhcp_client *sd_dhcp_client_ref(sd_dhcp_client *client); -sd_dhcp_client *sd_dhcp_client_unref(sd_dhcp_client *client); - -/* NOTE: anonymize parameter is used to initialize PRL memory with different - * options when using RFC7844 Anonymity Profiles */ -int sd_dhcp_client_new(sd_dhcp_client **ret, int anonymize); - -int sd_dhcp_client_id_to_string(const void *data, size_t len, char **ret); - -int sd_dhcp_client_attach_event( - sd_dhcp_client *client, - sd_event *event, - int64_t priority); -int sd_dhcp_client_detach_event(sd_dhcp_client *client); -sd_event *sd_dhcp_client_get_event(sd_dhcp_client *client); - -_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_client, sd_dhcp_client_unref); - -_SD_END_DECLARATIONS; - -#endif diff --git a/src/libnm-systemd-core/src/systemd/sd-dhcp-lease.h b/src/libnm-systemd-core/src/systemd/sd-dhcp-lease.h deleted file mode 100644 index 578ac6d4db..0000000000 --- a/src/libnm-systemd-core/src/systemd/sd-dhcp-lease.h +++ /dev/null @@ -1,91 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -#ifndef foosddhcpleasehfoo -#define foosddhcpleasehfoo - -/*** - Copyright © 2013 Intel Corporation. All rights reserved. - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <errno.h> -#include <inttypes.h> -#include <net/ethernet.h> -#include <netinet/in.h> -#include <sys/types.h> - -#include "_sd-common.h" - -_SD_BEGIN_DECLARATIONS; - -typedef struct sd_dhcp_lease sd_dhcp_lease; -typedef struct sd_dhcp_route sd_dhcp_route; - -sd_dhcp_lease *sd_dhcp_lease_ref(sd_dhcp_lease *lease); -sd_dhcp_lease *sd_dhcp_lease_unref(sd_dhcp_lease *lease); - -typedef enum sd_dhcp_lease_server_type_t { - SD_DHCP_LEASE_DNS, - SD_DHCP_LEASE_NTP, - SD_DHCP_LEASE_SIP, - SD_DHCP_LEASE_POP3, - SD_DHCP_LEASE_SMTP, - SD_DHCP_LEASE_LPR, - _SD_DHCP_LEASE_SERVER_TYPE_MAX, - _SD_DHCP_LEASE_SERVER_TYPE_INVALID = -EINVAL, - _SD_ENUM_FORCE_S64(DHCP_LEASE_SERVER_TYPE), -} sd_dhcp_lease_server_type_t; - -int sd_dhcp_lease_get_address(sd_dhcp_lease *lease, struct in_addr *addr); -int sd_dhcp_lease_get_lifetime(sd_dhcp_lease *lease, uint32_t *lifetime); -int sd_dhcp_lease_get_t1(sd_dhcp_lease *lease, uint32_t *t1); -int sd_dhcp_lease_get_t2(sd_dhcp_lease *lease, uint32_t *t2); -int sd_dhcp_lease_get_broadcast(sd_dhcp_lease *lease, struct in_addr *addr); -int sd_dhcp_lease_get_netmask(sd_dhcp_lease *lease, struct in_addr *addr); -int sd_dhcp_lease_get_router(sd_dhcp_lease *lease, const struct in_addr **addr); -int sd_dhcp_lease_get_next_server(sd_dhcp_lease *lease, struct in_addr *addr); -int sd_dhcp_lease_get_server_identifier(sd_dhcp_lease *lease, struct in_addr *addr); -int sd_dhcp_lease_get_servers(sd_dhcp_lease *lease, sd_dhcp_lease_server_type_t what, const struct in_addr **addr); -int sd_dhcp_lease_get_dns(sd_dhcp_lease *lease, const struct in_addr **addr); -int sd_dhcp_lease_get_ntp(sd_dhcp_lease *lease, const struct in_addr **addr); -int sd_dhcp_lease_get_sip(sd_dhcp_lease *lease, const struct in_addr **addr); -int sd_dhcp_lease_get_pop3(sd_dhcp_lease *lease, const struct in_addr **addr); -int sd_dhcp_lease_get_smtp(sd_dhcp_lease *lease, const struct in_addr **addr); -int sd_dhcp_lease_get_lpr(sd_dhcp_lease *lease, const struct in_addr **addr); -int sd_dhcp_lease_get_mtu(sd_dhcp_lease *lease, uint16_t *mtu); -int sd_dhcp_lease_get_domainname(sd_dhcp_lease *lease, const char **domainname); -int sd_dhcp_lease_get_search_domains(sd_dhcp_lease *lease, char ***domains); -int sd_dhcp_lease_get_hostname(sd_dhcp_lease *lease, const char **hostname); -int sd_dhcp_lease_get_root_path(sd_dhcp_lease *lease, const char **root_path); -int sd_dhcp_lease_get_static_routes(sd_dhcp_lease *lease, sd_dhcp_route ***ret); -int sd_dhcp_lease_get_classless_routes(sd_dhcp_lease *lease, sd_dhcp_route ***ret); -int sd_dhcp_lease_get_vendor_specific(sd_dhcp_lease *lease, const void **data, size_t *data_len); -int sd_dhcp_lease_get_client_id(sd_dhcp_lease *lease, const void **client_id, size_t *client_id_len); -int sd_dhcp_lease_get_timezone(sd_dhcp_lease *lease, const char **timezone); -int sd_dhcp_lease_get_6rd( - sd_dhcp_lease *lease, - uint8_t *ret_ipv4masklen, - uint8_t *ret_prefixlen, - struct in6_addr *ret_prefix, - const struct in_addr **ret_br_addresses, - size_t *ret_n_br_addresses); - -int sd_dhcp_route_get_destination(sd_dhcp_route *route, struct in_addr *destination); -int sd_dhcp_route_get_destination_prefix_length(sd_dhcp_route *route, uint8_t *length); -int sd_dhcp_route_get_gateway(sd_dhcp_route *route, struct in_addr *gateway); - -_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_lease, sd_dhcp_lease_unref); - -_SD_END_DECLARATIONS; - -#endif diff --git a/src/libnm-systemd-core/src/systemd/sd-dhcp-option.h b/src/libnm-systemd-core/src/systemd/sd-dhcp-option.h deleted file mode 100644 index 71aa479b5e..0000000000 --- a/src/libnm-systemd-core/src/systemd/sd-dhcp-option.h +++ /dev/null @@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -#ifndef foosddhcpoptionhfoo -#define foosddhcpoptionhfoo - -/*** - Copyright © 2013 Intel Corporation. All rights reserved. - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <inttypes.h> -#include <sys/types.h> - -#include "_sd-common.h" - -_SD_BEGIN_DECLARATIONS; - -typedef struct sd_dhcp_option sd_dhcp_option; - -int sd_dhcp_option_new(uint8_t option, const void *data, size_t length, sd_dhcp_option **ret); -sd_dhcp_option *sd_dhcp_option_ref(sd_dhcp_option *ra); -sd_dhcp_option *sd_dhcp_option_unref(sd_dhcp_option *ra); - -_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_option, sd_dhcp_option_unref); - -_SD_END_DECLARATIONS; - -#endif diff --git a/src/libnm-systemd-core/src/systemd/sd-dhcp6-client.h b/src/libnm-systemd-core/src/systemd/sd-dhcp6-client.h index d89b7d1c83..7fe60c356c 100644 --- a/src/libnm-systemd-core/src/systemd/sd-dhcp6-client.h +++ b/src/libnm-systemd-core/src/systemd/sd-dhcp6-client.h @@ -16,7 +16,7 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. + along with systemd; If not, see <https://www.gnu.org/licenses/>. ***/ #include <inttypes.h> @@ -36,7 +36,7 @@ enum { SD_DHCP6_CLIENT_EVENT_RESEND_EXPIRE = 10, SD_DHCP6_CLIENT_EVENT_RETRANS_MAX = 11, SD_DHCP6_CLIENT_EVENT_IP_ACQUIRE = 12, - SD_DHCP6_CLIENT_EVENT_INFORMATION_REQUEST = 13, + SD_DHCP6_CLIENT_EVENT_INFORMATION_REQUEST = 13 }; /* https://www.iana.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xhtml#dhcpv6-parameters-2 */ @@ -63,15 +63,15 @@ enum { SD_DHCP6_OPTION_RECONF_ACCEPT = 20, /* RFC 8415 */ SD_DHCP6_OPTION_SIP_SERVER_DOMAIN_NAME = 21, /* RFC 3319 */ SD_DHCP6_OPTION_SIP_SERVER_ADDRESS = 22, /* RFC 3319 */ - SD_DHCP6_OPTION_DNS_SERVERS = 23, /* RFC 3646 */ - SD_DHCP6_OPTION_DOMAIN_LIST = 24, /* RFC 3646 */ + SD_DHCP6_OPTION_DNS_SERVER = 23, /* RFC 3646 */ + SD_DHCP6_OPTION_DOMAIN = 24, /* RFC 3646 */ SD_DHCP6_OPTION_IA_PD = 25, /* RFC 3633, RFC 8415 */ SD_DHCP6_OPTION_IA_PD_PREFIX = 26, /* RFC 3633, RFC 8415 */ - SD_DHCP6_OPTION_NIS_SERVERS = 27, /* RFC 3898 */ - SD_DHCP6_OPTION_NISP_SERVERS = 28, /* RFC 3898 */ + SD_DHCP6_OPTION_NIS_SERVER = 27, /* RFC 3898 */ + SD_DHCP6_OPTION_NISP_SERVER = 28, /* RFC 3898 */ SD_DHCP6_OPTION_NIS_DOMAIN_NAME = 29, /* RFC 3898 */ SD_DHCP6_OPTION_NISP_DOMAIN_NAME = 30, /* RFC 3898 */ - SD_DHCP6_OPTION_SNTP_SERVERS = 31, /* RFC 4075, deprecated */ + SD_DHCP6_OPTION_SNTP_SERVER = 31, /* RFC 4075, deprecated */ SD_DHCP6_OPTION_INFORMATION_REFRESH_TIME = 32, /* RFC 4242, 8415, sec. 21.23 */ SD_DHCP6_OPTION_BCMCS_SERVER_D = 33, /* RFC 4280 */ SD_DHCP6_OPTION_BCMCS_SERVER_A = 34, /* RFC 4280 */ @@ -183,7 +183,7 @@ enum { SD_DHCP6_OPTION_SLAP_QUAD = 140, /* RFC 8948 */ SD_DHCP6_OPTION_V6_DOTS_RI = 141, /* RFC 8973 */ SD_DHCP6_OPTION_V6_DOTS_ADDRESS = 142, /* RFC 8973 */ - SD_DHCP6_OPTION_IPV6_ADDRESS_ANDSF = 143, /* RFC 6153 */ + SD_DHCP6_OPTION_IPV6_ADDRESS_ANDSF = 143 /* RFC 6153 */ /* option codes 144-65535 are unassigned */ }; diff --git a/src/libnm-systemd-core/src/systemd/sd-dhcp6-lease.h b/src/libnm-systemd-core/src/systemd/sd-dhcp6-lease.h index 472276def1..716f6fc17c 100644 --- a/src/libnm-systemd-core/src/systemd/sd-dhcp6-lease.h +++ b/src/libnm-systemd-core/src/systemd/sd-dhcp6-lease.h @@ -16,7 +16,7 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. + along with systemd; If not, see <https://www.gnu.org/licenses/>. ***/ #include <inttypes.h> diff --git a/src/libnm-systemd-core/src/systemd/sd-dhcp6-option.h b/src/libnm-systemd-core/src/systemd/sd-dhcp6-option.h index ddb2c7cecd..b4b4671e4a 100644 --- a/src/libnm-systemd-core/src/systemd/sd-dhcp6-option.h +++ b/src/libnm-systemd-core/src/systemd/sd-dhcp6-option.h @@ -14,7 +14,7 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. + along with systemd; If not, see <https://www.gnu.org/licenses/>. ***/ #include <inttypes.h> diff --git a/src/libnm-systemd-core/src/systemd/sd-event.h b/src/libnm-systemd-core/src/systemd/sd-event.h index 63984eef15..e782339c4a 100644 --- a/src/libnm-systemd-core/src/systemd/sd-event.h +++ b/src/libnm-systemd-core/src/systemd/sd-event.h @@ -14,7 +14,7 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. + along with systemd; If not, see <https://www.gnu.org/licenses/>. ***/ #include <inttypes.h> diff --git a/src/libnm-systemd-core/src/systemd/sd-id128.h b/src/libnm-systemd-core/src/systemd/sd-id128.h index f7d3244bb3..3303c374ce 100644 --- a/src/libnm-systemd-core/src/systemd/sd-id128.h +++ b/src/libnm-systemd-core/src/systemd/sd-id128.h @@ -14,7 +14,7 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. + along with systemd; If not, see <https://www.gnu.org/licenses/>. ***/ #include <inttypes.h> @@ -116,9 +116,11 @@ int sd_id128_get_boot_app_specific(sd_id128_t app_id, sd_id128_t *ret); #a #b #c #d "-" #e #f "-" #g #h "-" #i #j "-" #k #l #m #n #o #p _sd_pure_ static __inline__ int sd_id128_equal(sd_id128_t a, sd_id128_t b) { - return memcmp(&a, &b, 16) == 0; + return a.qwords[0] == b.qwords[0] && a.qwords[1] == b.qwords[1]; } +int sd_id128_string_equal(const char *s, sd_id128_t id); + _sd_pure_ static __inline__ int sd_id128_is_null(sd_id128_t a) { return a.qwords[0] == 0 && a.qwords[1] == 0; } diff --git a/src/libnm-systemd-core/src/systemd/sd-ipv4acd.h b/src/libnm-systemd-core/src/systemd/sd-ipv4acd.h deleted file mode 100644 index 90d3f0a0d1..0000000000 --- a/src/libnm-systemd-core/src/systemd/sd-ipv4acd.h +++ /dev/null @@ -1,63 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -#ifndef foosdipv4acdfoo -#define foosdipv4acdfoo - -/*** - Copyright © 2014 Axis Communications AB. All rights reserved. - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <net/ethernet.h> -#include <netinet/in.h> -#include <stdbool.h> - -#include "sd-event.h" - -#include "_sd-common.h" - -_SD_BEGIN_DECLARATIONS; - -enum { - SD_IPV4ACD_EVENT_STOP = 0, - SD_IPV4ACD_EVENT_BIND = 1, - SD_IPV4ACD_EVENT_CONFLICT = 2, -}; - -typedef struct sd_ipv4acd sd_ipv4acd; -typedef void (*sd_ipv4acd_callback_t)(sd_ipv4acd *acd, int event, void *userdata); -typedef int (*sd_ipv4acd_check_mac_callback_t)(sd_ipv4acd *acd, const struct ether_addr *mac, void *userdata); - -int sd_ipv4acd_detach_event(sd_ipv4acd *acd); -int sd_ipv4acd_attach_event(sd_ipv4acd *acd, sd_event *event, int64_t priority); -int sd_ipv4acd_get_address(sd_ipv4acd *acd, struct in_addr *address); -int sd_ipv4acd_set_callback(sd_ipv4acd *acd, sd_ipv4acd_callback_t cb, void *userdata); -int sd_ipv4acd_set_check_mac_callback(sd_ipv4acd *acd, sd_ipv4acd_check_mac_callback_t cb, void *userdata); -int sd_ipv4acd_set_mac(sd_ipv4acd *acd, const struct ether_addr *addr); -int sd_ipv4acd_set_ifindex(sd_ipv4acd *acd, int interface_index); -int sd_ipv4acd_get_ifindex(sd_ipv4acd *acd); -int sd_ipv4acd_set_ifname(sd_ipv4acd *acd, const char *interface_name); -int sd_ipv4acd_get_ifname(sd_ipv4acd *acd, const char **ret); -int sd_ipv4acd_set_address(sd_ipv4acd *acd, const struct in_addr *address); -int sd_ipv4acd_is_running(sd_ipv4acd *acd); -int sd_ipv4acd_start(sd_ipv4acd *acd, bool reset_conflicts); -int sd_ipv4acd_stop(sd_ipv4acd *acd); -sd_ipv4acd *sd_ipv4acd_ref(sd_ipv4acd *acd); -sd_ipv4acd *sd_ipv4acd_unref(sd_ipv4acd *acd); -int sd_ipv4acd_new(sd_ipv4acd **ret); - -_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_ipv4acd, sd_ipv4acd_unref); - -_SD_END_DECLARATIONS; - -#endif diff --git a/src/libnm-systemd-core/src/systemd/sd-ipv4ll.h b/src/libnm-systemd-core/src/systemd/sd-ipv4ll.h deleted file mode 100644 index ed014b53f2..0000000000 --- a/src/libnm-systemd-core/src/systemd/sd-ipv4ll.h +++ /dev/null @@ -1,65 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -#ifndef foosdipv4llfoo -#define foosdipv4llfoo - -/*** - Copyright © 2014 Axis Communications AB. All rights reserved. - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <net/ethernet.h> -#include <netinet/in.h> - -#include "sd-event.h" - -#include "_sd-common.h" - -_SD_BEGIN_DECLARATIONS; - -enum { - SD_IPV4LL_EVENT_STOP = 0, - SD_IPV4LL_EVENT_BIND = 1, - SD_IPV4LL_EVENT_CONFLICT = 2, -}; - -typedef struct sd_ipv4ll sd_ipv4ll; -typedef void (*sd_ipv4ll_callback_t)(sd_ipv4ll *ll, int event, void *userdata); -typedef int (*sd_ipv4ll_check_mac_callback_t)(sd_ipv4ll *ll, const struct ether_addr *mac, void *userdata); - -int sd_ipv4ll_detach_event(sd_ipv4ll *ll); -int sd_ipv4ll_attach_event(sd_ipv4ll *ll, sd_event *event, int64_t priority); -int sd_ipv4ll_get_address(sd_ipv4ll *ll, struct in_addr *address); -int sd_ipv4ll_set_callback(sd_ipv4ll *ll, sd_ipv4ll_callback_t cb, void *userdata); -int sd_ipv4ll_set_check_mac_callback(sd_ipv4ll *ll, sd_ipv4ll_check_mac_callback_t cb, void *userdata); -int sd_ipv4ll_set_mac(sd_ipv4ll *ll, const struct ether_addr *addr); -int sd_ipv4ll_set_ifindex(sd_ipv4ll *ll, int interface_index); -int sd_ipv4ll_get_ifindex(sd_ipv4ll *ll); -int sd_ipv4ll_set_ifname(sd_ipv4ll *ll, const char *interface_name); -int sd_ipv4ll_get_ifname(sd_ipv4ll *ll, const char **ret); -int sd_ipv4ll_set_address(sd_ipv4ll *ll, const struct in_addr *address); -int sd_ipv4ll_set_address_seed(sd_ipv4ll *ll, uint64_t seed); -int sd_ipv4ll_is_running(sd_ipv4ll *ll); -int sd_ipv4ll_restart(sd_ipv4ll *ll); -int sd_ipv4ll_start(sd_ipv4ll *ll); -int sd_ipv4ll_stop(sd_ipv4ll *ll); -sd_ipv4ll *sd_ipv4ll_ref(sd_ipv4ll *ll); -sd_ipv4ll *sd_ipv4ll_unref(sd_ipv4ll *ll); -int sd_ipv4ll_new(sd_ipv4ll **ret); - -_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_ipv4ll, sd_ipv4ll_unref); - -_SD_END_DECLARATIONS; - -#endif diff --git a/src/libnm-systemd-core/src/systemd/sd-lldp-rx.h b/src/libnm-systemd-core/src/systemd/sd-lldp-rx.h index bfeac14ce3..504d7f59c1 100644 --- a/src/libnm-systemd-core/src/systemd/sd-lldp-rx.h +++ b/src/libnm-systemd-core/src/systemd/sd-lldp-rx.h @@ -14,7 +14,7 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. + along with systemd; If not, see <https://www.gnu.org/licenses/>. ***/ #include <errno.h> @@ -32,14 +32,14 @@ _SD_BEGIN_DECLARATIONS; typedef struct sd_lldp_rx sd_lldp_rx; typedef struct sd_lldp_neighbor sd_lldp_neighbor; -typedef enum sd_lldp_rx_event_t { +__extension__ typedef enum sd_lldp_rx_event_t { SD_LLDP_RX_EVENT_ADDED, SD_LLDP_RX_EVENT_REMOVED, SD_LLDP_RX_EVENT_UPDATED, SD_LLDP_RX_EVENT_REFRESHED, _SD_LLDP_RX_EVENT_MAX, _SD_LLDP_RX_EVENT_INVALID = -EINVAL, - _SD_ENUM_FORCE_S64(LLDP_RX_EVENT), + _SD_ENUM_FORCE_S64(LLDP_RX_EVENT) } sd_lldp_rx_event_t; typedef void (*sd_lldp_rx_callback_t)(sd_lldp_rx *lldp_rx, sd_lldp_rx_event_t event, sd_lldp_neighbor *n, void *userdata); diff --git a/src/libnm-systemd-core/src/systemd/sd-lldp.h b/src/libnm-systemd-core/src/systemd/sd-lldp.h index c32d789476..4069c5b299 100644 --- a/src/libnm-systemd-core/src/systemd/sd-lldp.h +++ b/src/libnm-systemd-core/src/systemd/sd-lldp.h @@ -14,7 +14,7 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. + along with systemd; If not, see <https://www.gnu.org/licenses/>. ***/ #include <inttypes.h> @@ -34,7 +34,7 @@ enum { SD_LLDP_TYPE_SYSTEM_DESCRIPTION = 6, SD_LLDP_TYPE_SYSTEM_CAPABILITIES = 7, SD_LLDP_TYPE_MGMT_ADDRESS = 8, - SD_LLDP_TYPE_PRIVATE = 127, + SD_LLDP_TYPE_PRIVATE = 127 }; /* IEEE 802.1AB-2009 Clause 8.5.2: Chassis subtypes */ @@ -46,7 +46,7 @@ enum { SD_LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS = 4, SD_LLDP_CHASSIS_SUBTYPE_NETWORK_ADDRESS = 5, SD_LLDP_CHASSIS_SUBTYPE_INTERFACE_NAME = 6, - SD_LLDP_CHASSIS_SUBTYPE_LOCALLY_ASSIGNED = 7, + SD_LLDP_CHASSIS_SUBTYPE_LOCALLY_ASSIGNED = 7 }; /* IEEE 802.1AB-2009 Clause 8.5.3: Port subtype */ @@ -58,7 +58,7 @@ enum { SD_LLDP_PORT_SUBTYPE_NETWORK_ADDRESS = 4, SD_LLDP_PORT_SUBTYPE_INTERFACE_NAME = 5, SD_LLDP_PORT_SUBTYPE_AGENT_CIRCUIT_ID = 6, - SD_LLDP_PORT_SUBTYPE_LOCALLY_ASSIGNED = 7, + SD_LLDP_PORT_SUBTYPE_LOCALLY_ASSIGNED = 7 }; /* IEEE 802.1AB-2009 Clause 8.5.8: System capabilities */ @@ -73,7 +73,7 @@ enum { SD_LLDP_SYSTEM_CAPABILITIES_STATION = 1 << 7, SD_LLDP_SYSTEM_CAPABILITIES_CVLAN = 1 << 8, SD_LLDP_SYSTEM_CAPABILITIES_SVLAN = 1 << 9, - SD_LLDP_SYSTEM_CAPABILITIES_TPMR = 1 << 10, + SD_LLDP_SYSTEM_CAPABILITIES_TPMR = 1 << 10 }; #define SD_LLDP_SYSTEM_CAPABILITIES_ALL UINT16_MAX @@ -107,7 +107,7 @@ enum { SD_LLDP_OUI_802_1_SUBTYPE_PROTOCOL_IDENTITY = 4, SD_LLDP_OUI_802_1_SUBTYPE_VID_USAGE_DIGEST = 5, SD_LLDP_OUI_802_1_SUBTYPE_MANAGEMENT_VID = 6, - SD_LLDP_OUI_802_1_SUBTYPE_LINK_AGGREGATION = 7, + SD_LLDP_OUI_802_1_SUBTYPE_LINK_AGGREGATION = 7 }; /* IEEE 802.1AB-2009 Annex F */ @@ -115,7 +115,7 @@ enum { SD_LLDP_OUI_802_3_SUBTYPE_MAC_PHY_CONFIG_STATUS = 1, SD_LLDP_OUI_802_3_SUBTYPE_POWER_VIA_MDI = 2, SD_LLDP_OUI_802_3_SUBTYPE_LINK_AGGREGATION = 3, - SD_LLDP_OUI_802_3_SUBTYPE_MAXIMUM_FRAME_SIZE = 4, + SD_LLDP_OUI_802_3_SUBTYPE_MAXIMUM_FRAME_SIZE = 4 }; _SD_END_DECLARATIONS; diff --git a/src/libnm-systemd-core/src/systemd/sd-ndisc.h b/src/libnm-systemd-core/src/systemd/sd-ndisc.h index ab9ff55ddb..ee309a4253 100644 --- a/src/libnm-systemd-core/src/systemd/sd-ndisc.h +++ b/src/libnm-systemd-core/src/systemd/sd-ndisc.h @@ -16,7 +16,7 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. + along with systemd; If not, see <https://www.gnu.org/licenses/>. ***/ #include <errno.h> @@ -42,25 +42,25 @@ enum { SD_NDISC_OPTION_RDNSS = 25, SD_NDISC_OPTION_FLAGS_EXTENSION = 26, SD_NDISC_OPTION_DNSSL = 31, - SD_NDISC_OPTION_CAPTIVE_PORTAL = 37, + SD_NDISC_OPTION_CAPTIVE_PORTAL = 37 }; /* Route preference, RFC 4191, Section 2.1 */ enum { SD_NDISC_PREFERENCE_LOW = 3U, SD_NDISC_PREFERENCE_MEDIUM = 0U, - SD_NDISC_PREFERENCE_HIGH = 1U, + SD_NDISC_PREFERENCE_HIGH = 1U }; typedef struct sd_ndisc sd_ndisc; typedef struct sd_ndisc_router sd_ndisc_router; -typedef enum sd_ndisc_event_t { +__extension__ typedef enum sd_ndisc_event_t { SD_NDISC_EVENT_TIMEOUT, SD_NDISC_EVENT_ROUTER, _SD_NDISC_EVENT_MAX, _SD_NDISC_EVENT_INVALID = -EINVAL, - _SD_ENUM_FORCE_S64(NDISC_EVENT), + _SD_ENUM_FORCE_S64(NDISC_EVENT) } sd_ndisc_event_t; typedef void (*sd_ndisc_callback_t)(sd_ndisc *nd, sd_ndisc_event_t event, sd_ndisc_router *rt, void *userdata); @@ -82,7 +82,6 @@ int sd_ndisc_set_ifname(sd_ndisc *nd, const char *interface_name); int sd_ndisc_get_ifname(sd_ndisc *nd, const char **ret); int sd_ndisc_set_mac(sd_ndisc *nd, const struct ether_addr *mac_addr); -int sd_ndisc_router_from_raw(sd_ndisc_router **ret, const void *raw, size_t raw_size); sd_ndisc_router *sd_ndisc_router_ref(sd_ndisc_router *rt); sd_ndisc_router *sd_ndisc_router_unref(sd_ndisc_router *rt); |