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sd-rtnl: add sd_rtnl_message_route_get_family

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Tom Gundersen
2014-12-02 00:58:17 +01:00
parent 5a16bc264c
commit dae4de9d42
2 changed files with 16 additions and 0 deletions
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src/libsystemd/sd-rtnl/rtnl-message.c
+15
View File
@@ -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) {
src/systemd/sd-rtnl.h
+1
View File
@@ -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);