svn commit: r351563 - head/sys/contrib/ipfilter/netinet

[Cy Schubert]

Author: cy
Date: Wed Aug 28 04:55:17 2019
New Revision: 351563
URL: https://svnweb.freebsd.org/changeset/base/351563

Log:
  Document ipf_nat_hashtab_add() return codes.
  
  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	Wed Aug 28 04:55:03 2019	(r351562)
+++ head/sys/contrib/ipfilter/netinet/ip_nat.c	Wed Aug 28 04:55:17 2019	(r351563)
@@ -3498,6 +3498,7 @@ ipf_nat_insert(softc, softn, nat)
 
 /* ------------------------------------------------------------------------ */
 /* Function:    ipf_nat_hashtab_add                                         */
+/* Returns:     int - 0 == sucess, -1 == failure                            */
 /* Parameters:  softc(I) - pointer to soft context main structure           */
 /*              softn(I) - pointer to NAT context structure                 */
 /*              nat(I) - pointer to NAT structure                           */