diff options
Diffstat (limited to 'pimd')
| -rw-r--r-- | pimd/pim_iface.c | 6 | ||||
| -rw-r--r-- | pimd/pim_pim.c | 3 | ||||
| -rw-r--r-- | pimd/pim_pim.h | 1 |
3 files changed, 7 insertions, 3 deletions
diff --git a/pimd/pim_iface.c b/pimd/pim_iface.c index cb31878e01..647f1976e3 100644 --- a/pimd/pim_iface.c +++ b/pimd/pim_iface.c @@ -275,7 +275,7 @@ 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. @@ -320,6 +320,10 @@ 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; } diff --git a/pimd/pim_pim.c b/pimd/pim_pim.c index 8d7a921cf4..9c99d59672 100644 --- a/pimd/pim_pim.c +++ b/pimd/pim_pim.c @@ -42,7 +42,6 @@ #include "pim_bsm.h" static int on_pim_hello_send(struct thread *t); -static int pim_hello_send(struct interface *ifp, uint16_t holdtime); static const char *pim_pim_msgtype2str(enum pim_msg_type type) { @@ -662,7 +661,7 @@ static int hello_send(struct interface *ifp, uint16_t holdtime) return 0; } -static int pim_hello_send(struct interface *ifp, uint16_t holdtime) +int pim_hello_send(struct interface *ifp, uint16_t holdtime) { struct pim_interface *pim_ifp = ifp->info; diff --git a/pimd/pim_pim.h b/pimd/pim_pim.h index e930ab7c2d..b9fdb14dc0 100644 --- a/pimd/pim_pim.h +++ b/pimd/pim_pim.h @@ -59,4 +59,5 @@ int pim_pim_packet(struct interface *ifp, uint8_t *buf, size_t len); int pim_msg_send(int fd, struct in_addr src, struct in_addr dst, uint8_t *pim_msg, int pim_msg_size, const char *ifname); +int pim_hello_send(struct interface *ifp, uint16_t holdtime); #endif /* PIM_PIM_H */ |