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authorYu Watanabe <watanabe.yu+github@gmail.com>2020-09-29 23:15:41 +0900
committerYu Watanabe <watanabe.yu+github@gmail.com>2020-10-07 02:44:42 +0900
commitfceee7cc7ef13c63205c739ca69d1e630bbecc0c (patch)
treee1c32d5f694d89f5ee4b1b45371e4b972d091808 /src/network/networkd-neighbor.c
parent0992f9fb0ed684e603d0517146a07aaa0f61e4d3 (diff)
downloadsystemd-fceee7cc7ef13c63205c739ca69d1e630bbecc0c.tar.gz
network: move functions
Diffstat (limited to 'src/network/networkd-neighbor.c')
-rw-r--r--src/network/networkd-neighbor.c236
1 files changed, 118 insertions, 118 deletions
diff --git a/src/network/networkd-neighbor.c b/src/network/networkd-neighbor.c
index 09ddb9c8a5..26ef94328f 100644
--- a/src/network/networkd-neighbor.c
+++ b/src/network/networkd-neighbor.c
@@ -87,124 +87,6 @@ static int neighbor_new_static(Network *network, const char *filename, unsigned
return 0;
}
-static int neighbor_configure_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *link) {
- int r;
-
- assert(m);
- assert(link);
- assert(link->neighbor_messages > 0);
-
- link->neighbor_messages--;
-
- if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
- return 1;
-
- r = sd_netlink_message_get_errno(m);
- if (r < 0 && r != -EEXIST)
- /* Neighbor may not exist yet. So, do not enter failed state here. */
- log_link_message_warning_errno(link, m, r, "Could not set neighbor, ignoring");
-
- if (link->neighbor_messages == 0) {
- log_link_debug(link, "Neighbors set");
- link->neighbors_configured = true;
- link_check_ready(link);
- }
-
- return 1;
-}
-
-int neighbor_configure(Neighbor *neighbor, Link *link, link_netlink_message_handler_t callback) {
- _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL;
- int r;
-
- assert(neighbor);
- assert(link);
- assert(link->ifindex > 0);
- assert(link->manager);
- assert(link->manager->rtnl);
-
- r = sd_rtnl_message_new_neigh(link->manager->rtnl, &req, RTM_NEWNEIGH,
- link->ifindex, neighbor->family);
- if (r < 0)
- return log_link_error_errno(link, r, "Could not allocate RTM_NEWNEIGH message: %m");
-
- r = sd_rtnl_message_neigh_set_state(req, NUD_PERMANENT);
- if (r < 0)
- return log_link_error_errno(link, r, "Could not set state: %m");
-
- r = sd_netlink_message_set_flags(req, NLM_F_REQUEST | NLM_F_ACK | NLM_F_CREATE | NLM_F_REPLACE);
- if (r < 0)
- return log_link_error_errno(link, r, "Could not set flags: %m");
-
- r = sd_netlink_message_append_data(req, NDA_LLADDR, &neighbor->lladdr, neighbor->lladdr_size);
- if (r < 0)
- return log_link_error_errno(link, r, "Could not append NDA_LLADDR attribute: %m");
-
- r = netlink_message_append_in_addr_union(req, NDA_DST, neighbor->family, &neighbor->in_addr);
- if (r < 0)
- return log_link_error_errno(link, r, "Could not append NDA_DST attribute: %m");
-
- r = netlink_call_async(link->manager->rtnl, NULL, req, callback ?: neighbor_configure_handler,
- link_netlink_destroy_callback, link);
- if (r < 0)
- return log_link_error_errno(link, r, "Could not send rtnetlink message: %m");
-
- link->neighbor_messages++;
- link_ref(link);
-
- r = neighbor_add(link, neighbor->family, &neighbor->in_addr, &neighbor->lladdr, neighbor->lladdr_size, NULL);
- if (r < 0)
- return log_link_error_errno(link, r, "Could not add neighbor: %m");
-
- return 0;
-}
-
-static int neighbor_remove_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *link) {
- int r;
-
- assert(m);
- assert(link);
-
- if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
- return 1;
-
- r = sd_netlink_message_get_errno(m);
- if (r < 0 && r != -ESRCH)
- /* Neighbor may not exist because it already got deleted, ignore that. */
- log_link_message_warning_errno(link, m, r, "Could not remove neighbor");
-
- return 1;
-}
-
-int neighbor_remove(Neighbor *neighbor, Link *link, link_netlink_message_handler_t callback) {
- _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL;
- int r;
-
- assert(neighbor);
- assert(link);
- assert(link->ifindex > 0);
- assert(link->manager);
- assert(link->manager->rtnl);
-
- r = sd_rtnl_message_new_neigh(link->manager->rtnl, &req, RTM_DELNEIGH,
- link->ifindex, neighbor->family);
- if (r < 0)
- return log_link_error_errno(link, r, "Could not allocate RTM_DELNEIGH message: %m");
-
- r = netlink_message_append_in_addr_union(req, NDA_DST, neighbor->family, &neighbor->in_addr);
- if (r < 0)
- return log_link_error_errno(link, r, "Could not append NDA_DST attribute: %m");
-
- r = netlink_call_async(link->manager->rtnl, NULL, req, callback ?: neighbor_remove_handler,
- link_netlink_destroy_callback, link);
- if (r < 0)
- return log_link_error_errno(link, r, "Could not send rtnetlink message: %m");
-
- link_ref(link);
-
- return 0;
-}
-
static void neighbor_hash_func(const Neighbor *neighbor, struct siphash *state) {
assert(neighbor);
@@ -356,6 +238,124 @@ bool neighbor_equal(const Neighbor *n1, const Neighbor *n2) {
return neighbor_compare_func(n1, n2) == 0;
}
+static int neighbor_configure_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *link) {
+ int r;
+
+ assert(m);
+ assert(link);
+ assert(link->neighbor_messages > 0);
+
+ link->neighbor_messages--;
+
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
+ return 1;
+
+ r = sd_netlink_message_get_errno(m);
+ if (r < 0 && r != -EEXIST)
+ /* Neighbor may not exist yet. So, do not enter failed state here. */
+ log_link_message_warning_errno(link, m, r, "Could not set neighbor, ignoring");
+
+ if (link->neighbor_messages == 0) {
+ log_link_debug(link, "Neighbors set");
+ link->neighbors_configured = true;
+ link_check_ready(link);
+ }
+
+ return 1;
+}
+
+int neighbor_configure(Neighbor *neighbor, Link *link, link_netlink_message_handler_t callback) {
+ _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL;
+ int r;
+
+ assert(neighbor);
+ assert(link);
+ assert(link->ifindex > 0);
+ assert(link->manager);
+ assert(link->manager->rtnl);
+
+ r = sd_rtnl_message_new_neigh(link->manager->rtnl, &req, RTM_NEWNEIGH,
+ link->ifindex, neighbor->family);
+ if (r < 0)
+ return log_link_error_errno(link, r, "Could not allocate RTM_NEWNEIGH message: %m");
+
+ r = sd_rtnl_message_neigh_set_state(req, NUD_PERMANENT);
+ if (r < 0)
+ return log_link_error_errno(link, r, "Could not set state: %m");
+
+ r = sd_netlink_message_set_flags(req, NLM_F_REQUEST | NLM_F_ACK | NLM_F_CREATE | NLM_F_REPLACE);
+ if (r < 0)
+ return log_link_error_errno(link, r, "Could not set flags: %m");
+
+ r = sd_netlink_message_append_data(req, NDA_LLADDR, &neighbor->lladdr, neighbor->lladdr_size);
+ if (r < 0)
+ return log_link_error_errno(link, r, "Could not append NDA_LLADDR attribute: %m");
+
+ r = netlink_message_append_in_addr_union(req, NDA_DST, neighbor->family, &neighbor->in_addr);
+ if (r < 0)
+ return log_link_error_errno(link, r, "Could not append NDA_DST attribute: %m");
+
+ r = netlink_call_async(link->manager->rtnl, NULL, req, callback ?: neighbor_configure_handler,
+ link_netlink_destroy_callback, link);
+ if (r < 0)
+ return log_link_error_errno(link, r, "Could not send rtnetlink message: %m");
+
+ link->neighbor_messages++;
+ link_ref(link);
+
+ r = neighbor_add(link, neighbor->family, &neighbor->in_addr, &neighbor->lladdr, neighbor->lladdr_size, NULL);
+ if (r < 0)
+ return log_link_error_errno(link, r, "Could not add neighbor: %m");
+
+ return 0;
+}
+
+static int neighbor_remove_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *link) {
+ int r;
+
+ assert(m);
+ assert(link);
+
+ if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
+ return 1;
+
+ r = sd_netlink_message_get_errno(m);
+ if (r < 0 && r != -ESRCH)
+ /* Neighbor may not exist because it already got deleted, ignore that. */
+ log_link_message_warning_errno(link, m, r, "Could not remove neighbor");
+
+ return 1;
+}
+
+int neighbor_remove(Neighbor *neighbor, Link *link, link_netlink_message_handler_t callback) {
+ _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL;
+ int r;
+
+ assert(neighbor);
+ assert(link);
+ assert(link->ifindex > 0);
+ assert(link->manager);
+ assert(link->manager->rtnl);
+
+ r = sd_rtnl_message_new_neigh(link->manager->rtnl, &req, RTM_DELNEIGH,
+ link->ifindex, neighbor->family);
+ if (r < 0)
+ return log_link_error_errno(link, r, "Could not allocate RTM_DELNEIGH message: %m");
+
+ r = netlink_message_append_in_addr_union(req, NDA_DST, neighbor->family, &neighbor->in_addr);
+ if (r < 0)
+ return log_link_error_errno(link, r, "Could not append NDA_DST attribute: %m");
+
+ r = netlink_call_async(link->manager->rtnl, NULL, req, callback ?: neighbor_remove_handler,
+ link_netlink_destroy_callback, link);
+ if (r < 0)
+ return log_link_error_errno(link, r, "Could not send rtnetlink message: %m");
+
+ link_ref(link);
+
+ return 0;
+}
+
int neighbor_section_verify(Neighbor *neighbor) {
if (section_is_invalid(neighbor->section))
return -EINVAL;