diff options
Diffstat (limited to 'lib/zclient.c')
| -rw-r--r-- | lib/zclient.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/lib/zclient.c b/lib/zclient.c index 6aea4bd0a3..9338f9c986 100644 --- a/lib/zclient.c +++ b/lib/zclient.c @@ -1715,6 +1715,72 @@ lm_release_label_chunk (struct zclient *zclient, uint32_t start, uint32_t end) return 0; } +int +zebra_send_pw(struct zclient *zclient, int command, struct zapi_pw *pw) +{ + struct stream *s; + + /* Reset stream. */ + s = zclient->obuf; + stream_reset(s); + + zclient_create_header(s, command, VRF_DEFAULT); + stream_write(s, pw->ifname, IF_NAMESIZE); + stream_putl(s, pw->ifindex); + + /* Put type */ + stream_putl(s, pw->type); + + /* Put nexthop */ + stream_putl(s, pw->af); + switch (pw->af) + { + case AF_INET: + stream_put_in_addr(s, &pw->nexthop.ipv4); + break; + case AF_INET6: + stream_write(s, (u_char *)&pw->nexthop.ipv6, 16); + break; + default: + zlog_err ("%s: unknown af", __func__); + return -1; + } + + /* Put labels */ + stream_putl(s, pw->local_label); + stream_putl(s, pw->remote_label); + + /* Put flags */ + stream_putc(s, pw->flags); + + /* Protocol specific fields */ + stream_write(s, &pw->data, sizeof(union pw_protocol_fields)); + + /* Put length at the first point of the stream. */ + stream_putw_at(s, 0, stream_get_endp(s)); + + return zclient_send_message(zclient); +} + +/* + * Receive PW status update from Zebra and send it to LDE process. + */ +void +zebra_read_pw_status_update(int command, struct zclient *zclient, + zebra_size_t length, vrf_id_t vrf_id, + struct zapi_pw_status *pw) +{ + struct stream *s; + + memset(pw, 0, sizeof(struct zapi_pw_status)); + s = zclient->ibuf; + + /* Get data. */ + stream_get(pw->ifname, s, IF_NAMESIZE); + pw->ifindex = stream_getl(s); + pw->status = stream_getl(s); +} + /* Zebra client message read function. */ static int zclient_read (struct thread *thread) @@ -1899,6 +1965,10 @@ zclient_read (struct thread *thread) if (zclient->interface_link_params) (*zclient->interface_link_params) (command, zclient, length); break; + case ZEBRA_PW_STATUS_UPDATE: + if (zclient->pw_status_update) + (*zclient->pw_status_update) (command, zclient, length, vrf_id); + break; default: break; } |