[src/trunk]: src Mention IPv6 address selection policy isn't MP-safe yet

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a3469bb3a725
branches:  trunk
changeset: 827950:a3469bb3a725
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Mon Nov 20 09:01:20 2017 +0000

description:
Mention IPv6 address selection policy isn't MP-safe yet

Though it's not a problem until a policy is set.

diffstat:

 doc/TODO.smpnet        |  3 ++-
 sys/netinet6/in6_src.c |  7 +++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diffs (45 lines):

diff -r eff49273b3b4 -r a3469bb3a725 doc/TODO.smpnet
--- a/doc/TODO.smpnet   Mon Nov 20 00:01:05 2017 +0000
+++ b/doc/TODO.smpnet   Mon Nov 20 09:01:20 2017 +0000
@@ -1,4 +1,4 @@
-$NetBSD: TODO.smpnet,v 1.16 2017/10/25 07:35:40 ozaki-r Exp $
+$NetBSD: TODO.smpnet,v 1.17 2017/11/20 09:01:20 ozaki-r Exp $
 
 MP-safe components
 ==================
@@ -51,6 +51,7 @@
    - MROUTING
    - PIM
    - MPLS (mpls(4))
+   - IPv6 address selection policy
  - Layer 4
    - DCCP
    - SCTP
diff -r eff49273b3b4 -r a3469bb3a725 sys/netinet6/in6_src.c
--- a/sys/netinet6/in6_src.c    Mon Nov 20 00:01:05 2017 +0000
+++ b/sys/netinet6/in6_src.c    Mon Nov 20 09:01:20 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: in6_src.c,v 1.81 2017/09/17 17:35:10 christos Exp $    */
+/*     $NetBSD: in6_src.c,v 1.82 2017/11/20 09:01:20 ozaki-r Exp $     */
 /*     $KAME: in6_src.c,v 1.159 2005/10/19 01:40:32 t-momose Exp $     */
 
 /*
@@ -66,7 +66,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: in6_src.c,v 1.81 2017/09/17 17:35:10 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: in6_src.c,v 1.82 2017/11/20 09:01:20 ozaki-r Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -878,6 +878,9 @@
        defaultaddrpolicy.label = ADDR_LABEL_NOTAPP;
 }
 
+/*
+ * XXX: NOMPSAFE if a policy is set
+ */
 static struct in6_addrpolicy *
 lookup_addrsel_policy(struct sockaddr_in6 *key)
 {