diff options
| author | Tom Gundersen <teg@jklm.no> | 2013-12-04 00:34:58 +0100 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2013-12-04 14:15:13 +0100 |
| commit | 50b3c42f971f4c9c7791c3b2831f6146ebd15e06 (patch) | |
| tree | 9b60b3ca3e2bbc6f91747478e618e6e5861dd4ed | |
| parent | 8cec01b9e9b7264639fd1fc0fe373ef4d5baaf49 (diff) | |
rtnl: add link_get_flags
| -rw-r--r-- | src/libsystemd-rtnl/rtnl-message.c | 17 | ||||
| -rw-r--r-- | src/systemd/sd-rtnl.h | 1 |
2 files changed, 17 insertions, 1 deletions
diff --git a/src/libsystemd-rtnl/rtnl-message.c b/src/libsystemd-rtnl/rtnl-message.c index 06c7622f7c..8d62df965a 100644 --- a/src/libsystemd-rtnl/rtnl-message.c +++ b/src/libsystemd-rtnl/rtnl-message.c @@ -127,7 +127,7 @@ int sd_rtnl_message_route_new(uint16_t nlmsg_type, unsigned char rtm_family, return 0; } -int sd_rtnl_message_link_new(uint16_t nlmsg_type, int index, unsigned int type, unsigned int flags, sd_rtnl_message **ret) { +int sd_rtnl_message_link_new(uint16_t nlmsg_type, int index, unsigned type, unsigned flags, sd_rtnl_message **ret) { struct ifinfomsg *ifi; int r; @@ -222,6 +222,21 @@ int sd_rtnl_message_link_get_ifindex(sd_rtnl_message *m, int *ifindex) { return 0; } +int sd_rtnl_message_link_get_flags(sd_rtnl_message *m, unsigned *flags) { + struct ifinfomsg *ifi; + + assert_return(m, -EINVAL); + assert_return(flags, -EINVAL); + assert_return(m->hdr->nlmsg_type == RTM_NEWLINK || m->hdr->nlmsg_type == RTM_DELLINK || + m->hdr->nlmsg_type == RTM_GETLINK || m->hdr->nlmsg_type == RTM_SETLINK, -EINVAL); + + ifi = NLMSG_DATA(m->hdr); + + *flags = ifi->ifi_flags; + + return 0; +} + /* If successful the updated message will be correctly aligned, if unsuccessful the old message is untouched */ static int add_rtattr(sd_rtnl_message *m, unsigned short type, const void *data, size_t data_length) { diff --git a/src/systemd/sd-rtnl.h b/src/systemd/sd-rtnl.h index 6cd179a262..0a63b28a19 100644 --- a/src/systemd/sd-rtnl.h +++ b/src/systemd/sd-rtnl.h @@ -81,6 +81,7 @@ int sd_rtnl_message_get_errno(sd_rtnl_message *m); int sd_rtnl_message_get_type(sd_rtnl_message *m, uint16_t *type); int sd_rtnl_message_link_get_ifindex(sd_rtnl_message *m, int *ifindex); +int sd_rtnl_message_link_get_flags(sd_rtnl_message *m, unsigned *flags); int sd_rtnl_message_append(sd_rtnl_message *m, unsigned short type, const void *data); int sd_rtnl_message_open_container(sd_rtnl_message *m, unsigned short type); |