diff options
Diffstat (limited to 'pimd/pim_tib.c')
| -rw-r--r-- | pimd/pim_tib.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/pimd/pim_tib.c b/pimd/pim_tib.c index 4081786c1e..ac07154f86 100644 --- a/pimd/pim_tib.c +++ b/pimd/pim_tib.c @@ -78,6 +78,31 @@ tib_sg_oil_setup(struct pim_instance *pim, pim_sgaddr sg, struct interface *oif) return pim_channel_oil_add(pim, &sg, __func__); } +void tib_sg_proxy_join_prune_check(struct pim_instance *pim, pim_sgaddr sg, + struct interface *oif, bool join) +{ + struct interface *ifp; + + FOR_ALL_INTERFACES (pim->vrf, ifp) { + struct pim_interface *pim_ifp = ifp->info; + + if (!pim_ifp) + continue; + + if (ifp == oif) /* skip the source interface */ + continue; + + if (pim_ifp->gm_enable && pim_ifp->gm_proxy) { + if (join) + pim_if_gm_join_add(ifp, sg.grp, sg.src, + GM_JOIN_PROXY); + else + pim_if_gm_join_del(ifp, sg.grp, sg.src, + GM_JOIN_PROXY); + } + } /* scan interfaces */ +} + bool tib_sg_gm_join(struct pim_instance *pim, pim_sgaddr sg, struct interface *oif, struct channel_oil **oilp) { @@ -95,6 +120,8 @@ bool tib_sg_gm_join(struct pim_instance *pim, pim_sgaddr sg, if (!*oilp) return false; + tib_sg_proxy_join_prune_check(pim, sg, oif, true); + if (PIM_I_am_DR(pim_oif) || PIM_I_am_DualActive(pim_oif)) { int result; @@ -137,6 +164,8 @@ void tib_sg_gm_prune(struct pim_instance *pim, pim_sgaddr sg, { int result; + tib_sg_proxy_join_prune_check(pim, sg, oif, false); + /* It appears that in certain circumstances that igmp_source_forward_stop is called when IGMP forwarding @@ -164,5 +193,5 @@ void tib_sg_gm_prune(struct pim_instance *pim, pim_sgaddr sg, */ pim_ifchannel_local_membership_del(oif, &sg); - pim_channel_oil_del(*oilp, __func__); + *oilp = pim_channel_oil_del(*oilp, __func__); } |