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authorAlberto Gonzalez Iniesta <agi@inittab.org>2016-01-20 12:01:07 +0100
committerAlberto Gonzalez Iniesta <agi@inittab.org>2016-01-20 12:01:07 +0100
commit9653b1bffea4e96c1eb7c1814e8bed21fea62321 (patch)
tree485f02f91b424955a45c1cc12876c31d3d957f9b /src/openvpn/socket.c
parent41ffafc126abd9af67061f4931b7614f3cb898b0 (diff)
Imported Upstream version 2.3.10upstream/2.3.10
Diffstat (limited to 'src/openvpn/socket.c')
-rw-r--r--src/openvpn/socket.c52
1 files changed, 33 insertions, 19 deletions
diff --git a/src/openvpn/socket.c b/src/openvpn/socket.c
index 0424c0b..3e30c75 100644
--- a/src/openvpn/socket.c
+++ b/src/openvpn/socket.c
@@ -494,12 +494,9 @@ static void
socket_set_sndbuf (int sd, int size)
{
#if defined(HAVE_SETSOCKOPT) && defined(SOL_SOCKET) && defined(SO_SNDBUF)
- if (size > 0 && size < SOCKET_SND_RCV_BUF_MAX)
+ if (setsockopt (sd, SOL_SOCKET, SO_SNDBUF, (void *) &size, sizeof (size)) != 0)
{
- if (setsockopt (sd, SOL_SOCKET, SO_SNDBUF, (void *) &size, sizeof (size)) != 0)
- {
- msg (M_WARN, "NOTE: setsockopt SO_SNDBUF=%d failed", size);
- }
+ msg (M_WARN, "NOTE: setsockopt SO_SNDBUF=%d failed", size);
}
#endif
}
@@ -523,13 +520,10 @@ static bool
socket_set_rcvbuf (int sd, int size)
{
#if defined(HAVE_SETSOCKOPT) && defined(SOL_SOCKET) && defined(SO_RCVBUF)
- if (size > 0 && size < SOCKET_SND_RCV_BUF_MAX)
+ if (setsockopt (sd, SOL_SOCKET, SO_RCVBUF, (void *) &size, sizeof (size)) != 0)
{
- if (setsockopt (sd, SOL_SOCKET, SO_RCVBUF, (void *) &size, sizeof (size)) != 0)
- {
- msg (M_WARN, "NOTE: setsockopt SO_RCVBUF=%d failed", size);
- return false;
- }
+ msg (M_WARN, "NOTE: setsockopt SO_RCVBUF=%d failed", size);
+ return false;
}
return true;
#endif
@@ -1265,20 +1259,24 @@ resolve_remote (struct link_socket *sock,
ASSERT (0);
}
- /* Temporary fix, this need to be changed for dual stack */
- status = openvpn_getaddrinfo(flags, sock->remote_host, retry,
- signal_received, af, &ai);
- if(status == 0) {
- sock->info.lsa->remote.addr.in6 = *((struct sockaddr_in6*)(ai->ai_addr));
- freeaddrinfo(ai);
+ /* Temporary fix, this need to be changed for dual stack */
+ status = openvpn_getaddrinfo(flags, sock->remote_host, retry,
+ signal_received, af, &ai);
+ if(status == 0)
+ {
+ if ( ai->ai_family == AF_INET6 )
+ sock->info.lsa->remote.addr.in6 = *((struct sockaddr_in6*)(ai->ai_addr));
+ else
+ sock->info.lsa->remote.addr.in4 = *((struct sockaddr_in*)(ai->ai_addr));
+ freeaddrinfo(ai);
- dmsg (D_SOCKET_DEBUG, "RESOLVE_REMOTE flags=0x%04x phase=%d rrs=%d sig=%d status=%d",
+ dmsg (D_SOCKET_DEBUG, "RESOLVE_REMOTE flags=0x%04x phase=%d rrs=%d sig=%d status=%d",
flags,
phase,
retry,
signal_received ? *signal_received : -1,
status);
- }
+ }
if (signal_received)
{
if (*signal_received)
@@ -2412,6 +2410,22 @@ setenv_in_addr_t (struct env_set *es, const char *name_prefix, in_addr_t addr, c
}
void
+setenv_in6_addr (struct env_set *es,
+ const char *name_prefix,
+ const struct in6_addr *addr,
+ const unsigned int flags)
+{
+ if (!IN6_IS_ADDR_UNSPECIFIED (addr) || !(flags & SA_SET_IF_NONZERO))
+ {
+ struct openvpn_sockaddr si;
+ CLEAR (si);
+ si.addr.in6.sin6_family = AF_INET6;
+ si.addr.in6.sin6_addr = *addr;
+ setenv_sockaddr (es, name_prefix, &si, flags);
+ }
+}
+
+void
setenv_link_socket_actual (struct env_set *es,
const char *name_prefix,
const struct link_socket_actual *act,