ppp/0009-pppd-introduce-ipv6-accept-remote.patch
2014-06-20 11:29:59 +02:00

58 lines
2.0 KiB
Diff

From abef895f9d144f05a83045136b77277352dc450f Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@fedoraproject.org>
Date: Fri, 4 Apr 2014 18:53:33 +0200
Subject: [PATCH 09/27] pppd: introduce ipv6-accept-remote
---
pppd/ipv6cp.c | 5 ++++-
pppd/ipv6cp.h | 3 ++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/pppd/ipv6cp.c b/pppd/ipv6cp.c
index caa2b26..5a56c95 100644
--- a/pppd/ipv6cp.c
+++ b/pppd/ipv6cp.c
@@ -245,6 +245,8 @@ static option_t ipv6cp_option_list[] = {
{ "ipv6cp-accept-local", o_bool, &ipv6cp_allowoptions[0].accept_local,
"Accept peer's interface identifier for us", 1 },
+ { "ipv6cp-accept-remote", o_bool, &ipv6cp_allowoptions[0].accept_remote,
+ "Accept peer's interface identifier for itself", 1 },
{ "ipv6cp-use-ipaddr", o_bool, &ipv6cp_allowoptions[0].use_ip,
"Use (default) IPv4 address as interface identifier", 1 },
@@ -437,6 +439,7 @@ ipv6cp_init(unit)
memset(ao, 0, sizeof(*ao));
wo->accept_local = 1;
+ wo->accept_remote = 1;
wo->neg_ifaceid = 1;
ao->neg_ifaceid = 1;
@@ -962,7 +965,7 @@ ipv6cp_reqci(f, inp, len, reject_if_disagree)
orc = CONFREJ; /* Reject CI */
break;
}
- if (!eui64_iszero(wo->hisid) &&
+ if (!eui64_iszero(wo->hisid) && !wo->accept_remote &&
!eui64_equals(ifaceid, wo->hisid) &&
eui64_iszero(go->hisid)) {
diff --git a/pppd/ipv6cp.h b/pppd/ipv6cp.h
index cc4568d..8c7552e 100644
--- a/pppd/ipv6cp.h
+++ b/pppd/ipv6cp.h
@@ -150,7 +150,8 @@
typedef struct ipv6cp_options {
int neg_ifaceid; /* Negotiate interface identifier? */
int req_ifaceid; /* Ask peer to send interface identifier? */
- int accept_local; /* accept peer's value for iface id? */
+ int accept_local; /* accept peer's value for our iface id? */
+ int accept_remote; /* accept peer's value for his iface id? */
int opt_local; /* ourtoken set by option */
int opt_remote; /* histoken set by option */
int use_ip; /* use IP as interface identifier */
--
1.8.3.1