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path: root/src/libsystemd/sd-rtnl/rtnl-message.c
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Diffstat (limited to 'src/libsystemd/sd-rtnl/rtnl-message.c')
-rw-r--r--src/libsystemd/sd-rtnl/rtnl-message.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c
index ccef7165b0..44ad303198 100644
--- a/src/libsystemd/sd-rtnl/rtnl-message.c
+++ b/src/libsystemd/sd-rtnl/rtnl-message.c
@@ -186,6 +186,20 @@ int sd_rtnl_message_link_set_type(sd_rtnl_message *m, unsigned type) {
return 0;
}
+int sd_rtnl_message_link_set_family(sd_rtnl_message *m, unsigned family) {
+ struct ifinfomsg *ifi;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_link(m->hdr->nlmsg_type), -EINVAL);
+
+ ifi = NLMSG_DATA(m->hdr);
+
+ ifi->ifi_family = family;
+
+ return 0;
+}
+
int sd_rtnl_message_new_link(sd_rtnl *rtnl, sd_rtnl_message **ret,
uint16_t nlmsg_type, int index) {
struct ifinfomsg *ifi;