ide: Add tx4938ide driver (v2)

[linux-2.6-omap-h63xx.git] / net / ipv4 / ip_sockglue.c

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 105d92a039b931c0bc485503cc913057eb3b96e1..465abf0a9869c768ab7b7f0832050a2a0812f05c 100644 (file)
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -419,7 +419,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
                             (1<<IP_TTL) | (1<<IP_HDRINCL) |
                             (1<<IP_MTU_DISCOVER) | (1<<IP_RECVERR) |
                             (1<<IP_ROUTER_ALERT) | (1<<IP_FREEBIND) |
-                            (1<<IP_PASSSEC))) ||
+                            (1<<IP_PASSSEC) | (1<<IP_TRANSPARENT))) ||
            optname == IP_MULTICAST_TTL ||
            optname == IP_MULTICAST_LOOP) {
                if (optlen >= sizeof(int)) {
@@ -878,6 +878,16 @@ static int do_ip_setsockopt(struct sock *sk, int level,
                err = xfrm_user_policy(sk, optname, optval, optlen);
                break;
 
+       case IP_TRANSPARENT:
+               if (!capable(CAP_NET_ADMIN)) {
+                       err = -EPERM;
+                       break;
+               }
+               if (optlen < 1)
+                       goto e_inval;
+               inet->transparent = !!val;
+               break;
+
        default:
                err = -ENOPROTOOPT;
                break;
@@ -1130,6 +1140,9 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
        case IP_FREEBIND:
                val = inet->freebind;
                break;
+       case IP_TRANSPARENT:
+               val = inet->transparent;
+               break;
        default:
                release_sock(sk);
                return -ENOPROTOOPT;