diff options
| author | vivek <vivek@cumulusnetworks.com> | 2016-09-08 18:38:53 +0200 |
|---|---|---|
| committer | vivek <vivek@cumulusnetworks.com> | 2016-09-08 18:53:26 +0200 |
| commit | 80c2442a9b959afce944d75c62565a9659bf84f9 (patch) | |
| tree | d9acd69caa90f5391dff07a461844416f5f0889b /lib/nexthop.c | |
| parent | bgpd: Enhance path selection logs (diff) | |
| download | frr-80c2442a9b959afce944d75c62565a9659bf84f9.tar.xz frr-80c2442a9b959afce944d75c62565a9659bf84f9.zip | |
lib, bgpd: Log next hops
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
Ticket: CM-12390
Reviewed By: CCR-5156
Testing Done: Manual
Diffstat (limited to 'lib/nexthop.c')
| -rw-r--r-- | lib/nexthop.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/nexthop.c b/lib/nexthop.c index 585388421..14486ea15 100644 --- a/lib/nexthop.c +++ b/lib/nexthop.c @@ -153,3 +153,36 @@ nexthops_free (struct nexthop *nexthop) nexthop_free (nh); } } + +const char * +nexthop2str (struct nexthop *nexthop, char *str, int size) +{ + switch (nexthop->type) + { + case NEXTHOP_TYPE_IFINDEX: + snprintf (str, size, "if %u", nexthop->ifindex); + break; + case NEXTHOP_TYPE_IPV4: + snprintf (str, size, "%s", inet_ntoa (nexthop->gate.ipv4)); + break; + case NEXTHOP_TYPE_IPV4_IFINDEX: + snprintf (str, size, "%s if %u", + inet_ntoa (nexthop->gate.ipv4), nexthop->ifindex); + break; + case NEXTHOP_TYPE_IPV6: + snprintf (str, size, "%s", inet6_ntoa (nexthop->gate.ipv6)); + break; + case NEXTHOP_TYPE_IPV6_IFINDEX: + snprintf (str, size, "%s if %u", + inet6_ntoa (nexthop->gate.ipv6), nexthop->ifindex); + break; + case NEXTHOP_TYPE_BLACKHOLE: + snprintf (str, size, "blackhole"); + break; + default: + snprintf (str, size, "unknown"); + break; + } + + return str; +} |