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author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2020-09-29 23:15:41 +0900 |
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committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2020-10-07 02:44:42 +0900 |
commit | fceee7cc7ef13c63205c739ca69d1e630bbecc0c (patch) | |
tree | e1c32d5f694d89f5ee4b1b45371e4b972d091808 /src/network/networkd-neighbor.c | |
parent | 0992f9fb0ed684e603d0517146a07aaa0f61e4d3 (diff) | |
download | systemd-fceee7cc7ef13c63205c739ca69d1e630bbecc0c.tar.gz |
network: move functions
Diffstat (limited to 'src/network/networkd-neighbor.c')
-rw-r--r-- | src/network/networkd-neighbor.c | 236 |
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; |