svn commit: r272844 - in head/sys: netinet netinet6

Bryan Venteicher bryanv at FreeBSD.org
Thu Oct 9 22:36:22 UTC 2014


Author: bryanv
Date: Thu Oct  9 22:36:21 2014
New Revision: 272844
URL: https://svnweb.freebsd.org/changeset/base/272844

Log:
  Add missing UDP multicast receive dtrace probes
  
  Phabricator:	https://reviews.freebsd.org/D924
  Reviewed by:	rpaulo markj
  MFC after:	1 month

Modified:
  head/sys/netinet/udp_usrreq.c
  head/sys/netinet6/udp6_usrreq.c

Modified: head/sys/netinet/udp_usrreq.c
==============================================================================
--- head/sys/netinet/udp_usrreq.c	Thu Oct  9 20:55:05 2014	(r272843)
+++ head/sys/netinet/udp_usrreq.c	Thu Oct  9 22:36:21 2014	(r272844)
@@ -576,6 +576,8 @@ udp_input(struct mbuf **mp, int *offp, i
 				struct mbuf *n;
 
 				if ((n = m_copy(m, 0, M_COPYALL)) != NULL) {
+					UDP_PROBE(receive, NULL, last, ip,
+					    last, uh);
 					udp_append(last, ip, n, iphlen,
 					    &udp_in);
 				}
@@ -607,6 +609,7 @@ udp_input(struct mbuf **mp, int *offp, i
 			INP_INFO_RUNLOCK(pcbinfo);
 			goto badunlocked;
 		}
+		UDP_PROBE(receive, NULL, last, ip, last, uh);
 		udp_append(last, ip, m, iphlen, &udp_in);
 		INP_RUNLOCK(last);
 		INP_INFO_RUNLOCK(pcbinfo);

Modified: head/sys/netinet6/udp6_usrreq.c
==============================================================================
--- head/sys/netinet6/udp6_usrreq.c	Thu Oct  9 20:55:05 2014	(r272843)
+++ head/sys/netinet6/udp6_usrreq.c	Thu Oct  9 22:36:21 2014	(r272844)
@@ -370,6 +370,8 @@ udp6_input(struct mbuf **mp, int *offp, 
 
 				if ((n = m_copy(m, 0, M_COPYALL)) != NULL) {
 					INP_RLOCK(last);
+					UDP_PROBE(receive, NULL, last, ip6,
+					    last, uh);
 					udp6_append(last, n, off, &fromsa);
 					INP_RUNLOCK(last);
 				}


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