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authorTom Gundersen <teg@jklm.no>2014-12-02 00:58:17 +0100
committerTom Gundersen <teg@jklm.no>2014-12-02 00:58:17 +0100
commitdae4de9d42debf448bf667e0e4fd4606dfcfae0c (patch)
treed684111e63c229bba0c75f645a277fd32e26be64 /src
parent5a16bc264c32237e38a844d55e7a1820a31b8440 (diff)
sd-rtnl: add sd_rtnl_message_route_get_family
Diffstat (limited to 'src')
-rw-r--r--src/libsystemd/sd-rtnl/rtnl-message.c15
-rw-r--r--src/systemd/sd-rtnl.h1
2 files changed, 16 insertions, 0 deletions
diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c
index 44ad303198..22ee4c5042 100644
--- a/src/libsystemd/sd-rtnl/rtnl-message.c
+++ b/src/libsystemd/sd-rtnl/rtnl-message.c
@@ -128,6 +128,21 @@ int sd_rtnl_message_route_set_scope(sd_rtnl_message *m, unsigned char scope) {
return 0;
}
+int sd_rtnl_message_route_get_family(sd_rtnl_message *m, int *family) {
+ struct rtmsg *rtm;
+
+ assert_return(m, -EINVAL);
+ assert_return(m->hdr, -EINVAL);
+ assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
+ assert_return(family, -EINVAL);
+
+ rtm = NLMSG_DATA(m->hdr);
+
+ *family = rtm->rtm_family;
+
+ return 0;
+}
+
int sd_rtnl_message_new_route(sd_rtnl *rtnl, sd_rtnl_message **ret,
uint16_t nlmsg_type, int rtm_family,
unsigned char rtm_protocol) {
diff --git a/src/systemd/sd-rtnl.h b/src/systemd/sd-rtnl.h
index 95bdb1d3d6..0d17b16eb0 100644
--- a/src/systemd/sd-rtnl.h
+++ b/src/systemd/sd-rtnl.h
@@ -101,6 +101,7 @@ int sd_rtnl_message_link_get_type(sd_rtnl_message *m, unsigned *type);
int sd_rtnl_message_route_set_dst_prefixlen(sd_rtnl_message *m, unsigned char prefixlen);
int sd_rtnl_message_route_set_scope(sd_rtnl_message *m, unsigned char scope);
+int sd_rtnl_message_route_get_family(sd_rtnl_message *m, int *family);
int sd_rtnl_message_append_string(sd_rtnl_message *m, unsigned short type, const char *data);
int sd_rtnl_message_append_u8(sd_rtnl_message *m, unsigned short type, uint8_t data);