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| author | Rafael Zalamena <rzalamena@opensourcerouting.org> | 2018-07-11 20:55:12 +0200 |
|---|---|---|
| committer | Rafael Zalamena <rzalamena@opensourcerouting.org> | 2018-08-08 23:25:08 +0200 |
| commit | 971532e2e73089be449586240fabe5d42ebf7c4b (patch) | |
| tree | 1656488c11b1b218ea76fa75121856780a1f783b /bfdd | |
| parent | bfdd: show single hop local-address (diff) | |
| download | frr-971532e2e73089be449586240fabe5d42ebf7c4b.tar.xz frr-971532e2e73089be449586240fabe5d42ebf7c4b.zip | |
bfdd: send replay request on zebra connection
This will make `bfdd` synchronize with its client when zebra dies or
bfdd is restarted.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Diffstat (limited to 'bfdd')
| -rw-r--r-- | bfdd/ptm_adapter.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/bfdd/ptm_adapter.c b/bfdd/ptm_adapter.c index 5e79be91f..28e332626 100644 --- a/bfdd/ptm_adapter.c +++ b/bfdd/ptm_adapter.c @@ -180,6 +180,9 @@ int ptm_bfd_notify(struct bfd_session *bs) /* TODO: VRF handling */ zclient_create_header(msg, ZEBRA_BFD_DEST_REPLAY, VRF_DEFAULT); + /* This header will be handled by `zebra_ptm.c`. */ + stream_putl(msg, ZEBRA_INTERFACE_BFD_DEST_UPDATE); + /* NOTE: Interface is a shortcut to avoid comparing source address. */ stream_putl(msg, bs->ifindex); @@ -515,6 +518,22 @@ stream_failure: return -1; } +static void bfdd_zebra_connected(struct zclient *zc) +{ + struct stream *msg = zc->obuf; + + /* + * The replay is an empty message just to trigger client daemons + * configuration replay. + */ + stream_reset(msg); + zclient_create_header(msg, ZEBRA_BFD_DEST_REPLAY, VRF_DEFAULT); + stream_putl(msg, ZEBRA_BFD_DEST_REPLAY); + stream_putw_at(msg, 0, stream_get_endp(msg)); + + zclient_send_message(zclient); +} + void bfdd_zclient_init(struct zebra_privs_t *bfdd_priv) { zclient = zclient_new_notify(master, &zclient_options_default); @@ -527,6 +546,9 @@ void bfdd_zclient_init(struct zebra_privs_t *bfdd_priv) * avoid having to create too many handlers. */ zclient->bfd_dest_replay = bfdd_replay; + + /* Send replay request on zebra connect. */ + zclient->zebra_connected = bfdd_zebra_connected; } void bfdd_zclient_stop(void) |