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openl2tp: fix ipv6 address compare problem

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Ipv6 address type is "u_int8_t  s6_addr[16]", so
compare use memcmp. htonl is for ipv4, and return uint32_t.

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Changqing Li
2018-09-05 10:38:09 +08:00
committed by Khem Raj
parent e874880813
commit 2212e6ea8e
1 changed files with 5 additions and 2 deletions
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meta-networking/recipes-protocols/openl2tp/openl2tp/0002-user-ipv6-structures.patch
+5 -2
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@@ -4,6 +4,9 @@ Date: Tue, 28 Mar 2017 18:09:58 -0700
Subject: [PATCH 2/2] user ipv6 structures
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Update for ipv6 address compare
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
l2tp_api.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
@@ -18,8 +21,8 @@ index 9d6f60a..f0946fd 100644
if ((!l2tp_opt_remote_rpc) &&
- ((xprt->xp_raddr.sin_addr.s_addr != htonl(INADDR_LOOPBACK)) &&
- (xprt->xp_raddr.sin_addr.s_addr != htonl(INADDR_ANY)))) {
+ ((xprt->xp_raddr.sin6_addr.s6_addr != htonl(INADDR_LOOPBACK)) &&
+ (xprt->xp_raddr.sin6_addr.s6_addr != htonl(INADDR_ANY)))) {
+ ((memcmp(&xprt->xp_raddr.sin6_addr, &in6addr_loopback, sizeof(struct in6_addr)) != 0) &&
+ (memcmp(&xprt->xp_raddr.sin6_addr, &in6addr_any, sizeof(struct in6_addr)) != 0))) {
+ char straddr[INET6_ADDRSTRLEN];
+ inet_ntop(AF_INET6, &xprt->xp_raddr.sin6_addr, straddr, sizeof(straddr));
if (l2tp_opt_trace_flags & L2TP_DEBUG_API) {