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Diffstat (limited to 'src/network/networkd-link.c')
-rw-r--r--src/network/networkd-link.c164
1 files changed, 2 insertions, 162 deletions
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 6c35cafbf5..fe701d8c84 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -624,7 +624,7 @@ static int address_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userda
if (r < 0 && r != -EEXIST)
log_link_warning_errno(link, r, "could not set address: %m");
else if (r >= 0)
- link_rtnl_process_address(rtnl, m, link->manager);
+ manager_rtnl_process_address(rtnl, m, link->manager);
if (link->link_messages == 0) {
log_link_debug(link, "Addresses set");
@@ -2024,7 +2024,7 @@ int link_initialized(Link *link, struct udev_device *device) {
return 0;
}
-static Address* link_get_equal_address(Link *link, Address *needle) {
+Address* link_get_equal_address(Link *link, Address *needle) {
Address *i;
assert(link);
@@ -2037,166 +2037,6 @@ static Address* link_get_equal_address(Link *link, Address *needle) {
return NULL;
}
-int link_rtnl_process_address(sd_netlink *rtnl, sd_netlink_message *message, void *userdata) {
- Manager *m = userdata;
- Link *link = NULL;
- uint16_t type;
- _cleanup_address_free_ Address *address = NULL;
- unsigned char flags;
- Address *existing;
- char buf[INET6_ADDRSTRLEN], valid_buf[FORMAT_TIMESPAN_MAX];
- const char *valid_str = NULL;
- int r, ifindex;
-
- assert(rtnl);
- assert(message);
- assert(m);
-
- if (sd_netlink_message_is_error(message)) {
- r = sd_netlink_message_get_errno(message);
- if (r < 0)
- log_warning_errno(r, "rtnl: failed to receive address: %m");
-
- return 0;
- }
-
- r = sd_netlink_message_get_type(message, &type);
- if (r < 0) {
- log_warning_errno(r, "rtnl: could not get message type: %m");
- return 0;
- } else if (type != RTM_NEWADDR && type != RTM_DELADDR) {
- log_warning("rtnl: received unexpected message type when processing address");
- return 0;
- }
-
- r = sd_rtnl_message_addr_get_ifindex(message, &ifindex);
- if (r < 0) {
- log_warning_errno(r, "rtnl: could not get ifindex from address: %m");
- return 0;
- } else if (ifindex <= 0) {
- log_warning("rtnl: received address message with invalid ifindex: %d", ifindex);
- return 0;
- } else {
- r = link_get(m, ifindex, &link);
- if (r < 0 || !link) {
- /* when enumerating we might be out of sync, but we will
- * get the address again, so just ignore it */
- if (!m->enumerating)
- log_warning("rtnl: received address for nonexistent link (%d), ignoring", ifindex);
- return 0;
- }
- }
-
- r = address_new(&address);
- if (r < 0)
- return r;
-
- r = sd_rtnl_message_addr_get_family(message, &address->family);
- if (r < 0 || !IN_SET(address->family, AF_INET, AF_INET6)) {
- log_link_warning(link, "rtnl: received address with invalid family, ignoring.");
- return 0;
- }
-
- r = sd_rtnl_message_addr_get_prefixlen(message, &address->prefixlen);
- if (r < 0) {
- log_link_warning_errno(link, r, "rtnl: received address with invalid prefixlen, ignoring: %m");
- return 0;
- }
-
- r = sd_rtnl_message_addr_get_scope(message, &address->scope);
- if (r < 0) {
- log_link_warning_errno(link, r, "rtnl: received address with invalid scope, ignoring: %m");
- return 0;
- }
-
- r = sd_rtnl_message_addr_get_flags(message, &flags);
- if (r < 0) {
- log_link_warning_errno(link, r, "rtnl: received address with invalid flags, ignoring: %m");
- return 0;
- }
- address->flags = flags;
-
- switch (address->family) {
- case AF_INET:
- r = sd_netlink_message_read_in_addr(message, IFA_LOCAL, &address->in_addr.in);
- if (r < 0) {
- log_link_warning_errno(link, r, "rtnl: received address without valid address, ignoring: %m");
- return 0;
- }
-
- break;
-
- case AF_INET6:
- r = sd_netlink_message_read_in6_addr(message, IFA_ADDRESS, &address->in_addr.in6);
- if (r < 0) {
- log_link_warning_errno(link, r, "rtnl: received address without valid address, ignoring: %m");
- return 0;
- }
-
- break;
-
- default:
- assert_not_reached("invalid address family");
- }
-
- if (!inet_ntop(address->family, &address->in_addr, buf, INET6_ADDRSTRLEN)) {
- log_link_warning(link, "Could not print address");
- return 0;
- }
-
- r = sd_netlink_message_read_cache_info(message, IFA_CACHEINFO, &address->cinfo);
- if (r >= 0) {
- if (address->cinfo.ifa_valid == CACHE_INFO_INFINITY_LIFE_TIME)
- valid_str = "ever";
- else
- valid_str = format_timespan(valid_buf, FORMAT_TIMESPAN_MAX,
- address->cinfo.ifa_valid * USEC_PER_SEC,
- USEC_PER_SEC);
- }
-
- existing = link_get_equal_address(link, address);
-
- switch (type) {
- case RTM_NEWADDR:
- if (existing) {
- log_link_debug(link, "Updating address: %s/%u (valid for %s)", buf, address->prefixlen, valid_str);
-
-
- existing->scope = address->scope;
- existing->flags = address->flags;
- existing->cinfo = address->cinfo;
-
- } else {
- log_link_debug(link, "Adding address: %s/%u (valid for %s)", buf, address->prefixlen, valid_str);
-
- LIST_PREPEND(addresses, link->addresses, address);
- address_establish(address, link);
-
- address = NULL;
-
- link_save(link);
- }
-
- break;
-
- case RTM_DELADDR:
-
- if (existing) {
- log_link_debug(link, "Removing address: %s/%u (valid for %s)", buf, address->prefixlen, valid_str);
- address_release(existing, link);
- LIST_REMOVE(addresses, link->addresses, existing);
- address_free(existing);
- } else
- log_link_warning(link, "Removing non-existent address: %s/%u (valid for %s)", buf, address->prefixlen, valid_str);
-
- break;
- default:
- assert_not_reached("Received invalid RTNL message type");
- }
-
- return 1;
-}
-
int link_add(Manager *m, sd_netlink_message *message, Link **ret) {
Link *link;
_cleanup_udev_device_unref_ struct udev_device *device = NULL;
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-15 17:54:39 +0000