diff options
Diffstat (limited to 'pimd/pim_iface.c')
| -rw-r--r-- | pimd/pim_iface.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/pimd/pim_iface.c b/pimd/pim_iface.c index d05790d33e..07c4172f22 100644 --- a/pimd/pim_iface.c +++ b/pimd/pim_iface.c @@ -277,7 +277,7 @@ static void pim_addr_change(struct interface *ifp) 1) Before an interface goes down or changes primary IP address, a Hello message with a zero HoldTime should be sent immediately (with the old IP address if the IP address changed). - -- FIXME See CAVEAT C13 + -- Done at the caller of the function as new ip already updated here 2) After an interface has changed its IP address, it MUST send a Hello message with its new IP address. @@ -322,6 +322,10 @@ static int detect_primary_address_change(struct interface *ifp, } if (changed) { + /* Before updating pim_ifp send Hello time with 0 hold time */ + if (PIM_IF_TEST_PIM(pim_ifp->options)) { + pim_hello_send(ifp, 0 /* zero-sec holdtime */); + } pim_ifp->primary_address = new_prim_addr; } |