svn commit: r338045 - head/sys/contrib/ipfilter/netinet

[Cy Schubert]

Author: cy
Date: Sun Aug 19 13:44:56 2018
New Revision: 338045
URL: https://svnweb.freebsd.org/changeset/base/338045

Log:
  Expose np (nat_t - an entry in the nat table structure) in the DTrace
  probe when nat fails (label badnat). This is useful in diagnosing
  failed NAT issues and was used in PR/208566.
  
  PR:		208566
  MFC after:	3 days

Modified:
  head/sys/contrib/ipfilter/netinet/ip_nat.c

Modified: head/sys/contrib/ipfilter/netinet/ip_nat.c
==============================================================================
--- head/sys/contrib/ipfilter/netinet/ip_nat.c	Sun Aug 19 13:23:46 2018	(r338044)
+++ head/sys/contrib/ipfilter/netinet/ip_nat.c	Sun Aug 19 13:44:56 2018	(r338045)
@@ -3259,7 +3259,7 @@ ipf_nat_add(fin, np, natsave, flags, direction)
 
 	goto done;
 badnat:
-	DT2(ns_badnatnew, fr_info_t *, fin, nat_t *, nat);
+	DT3(ns_badnatnew, fr_info_t *, fin, nat_t *, nat, ipnat_t *, np);
 	NBUMPSIDE(fin->fin_out, ns_badnatnew);
 	if ((hm = nat->nat_hm) != NULL)
 		ipf_nat_hostmapdel(softc, &hm);