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pimd: Add some debug code to unknown packet upcalls

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When receiving data from the kernel from the kernel socket,
some calls that are received are not known what they are.
Provide some more debug code to handle appropriately

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2015-10-23 05:58:39 -07:00 committed by Donald Sharp
parent 80c0d16804
commit e5d33c8377
1 changed files with 5 additions and 2 deletions
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7
pimd/pim_mroute.c
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@ -200,8 +200,11 @@ int pim_mroute_msg(int fd, const char *buf, int buf_size)
if (ip_hdr->ip_p) {
/* this is not a kernel upcall */
if (PIM_DEBUG_PIM_TRACE) {
zlog_debug("%s: not a kernel upcall proto=%d msg_size=%d",
__PRETTY_FUNCTION__, ip_hdr->ip_p, buf_size);
pim_inet4_dump("<src?>", ip_hdr->ip_src, src_str, sizeof(src_str));
pim_inet4_dump("<grp?>", ip_hdr->ip_dst, grp_str, sizeof(grp_str));
zlog_debug("%s: not a kernel upcall proto=%d src: %s dst: %s msg_size=%d",
__PRETTY_FUNCTION__, ip_hdr->ip_p, src_str, grp_str, buf_size);
//zlog_hexdump(buf, buf_size);
}
return 0;
}