inet: move inet->recverr_rfc4884 to inet->inet_flags

[platform/kernel/linux-starfive.git] / net / ipv4 / ip_sockglue.c

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 8283d86..f75f44a 100644 (file)
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -433,7 +433,7 @@ void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
        serr->port = port;
 
        if (skb_pull(skb, payload - skb->data)) {
-               if (inet_sk(sk)->recverr_rfc4884)
+               if (inet_test_bit(RECVERR_RFC4884, sk))
                        ipv4_icmp_error_rfc4884(skb, &serr->ee.ee_rfc4884);
 
                skb_reset_transport_header(skb);
@@ -980,6 +980,11 @@ int do_ip_setsockopt(struct sock *sk, int level, int optname,
                if (!val)
                        skb_queue_purge(&sk->sk_error_queue);
                return 0;
+       case IP_RECVERR_RFC4884:
+               if (val < 0 || val > 1)
+                       return -EINVAL;
+               inet_assign_bit(RECVERR_RFC4884, sk, val);
+               return 0;
        }
 
        err = 0;
@@ -1066,11 +1071,6 @@ int do_ip_setsockopt(struct sock *sk, int level, int optname,
                        goto e_inval;
                inet->pmtudisc = val;
                break;
-       case IP_RECVERR_RFC4884:
-               if (val < 0 || val > 1)
-                       goto e_inval;
-               inet->recverr_rfc4884 = !!val;
-               break;
        case IP_MULTICAST_TTL:
                if (sk->sk_type == SOCK_STREAM)
                        goto e_inval;
@@ -1575,6 +1575,9 @@ int do_ip_getsockopt(struct sock *sk, int level, int optname,
        case IP_RECVERR:
                val = inet_test_bit(RECVERR, sk);
                goto copyval;
+       case IP_RECVERR_RFC4884:
+               val = inet_test_bit(RECVERR_RFC4884, sk);
+               goto copyval;
        }
 
        if (needs_rtnl)
@@ -1649,9 +1652,6 @@ int do_ip_getsockopt(struct sock *sk, int level, int optname,
                }
                break;
        }
-       case IP_RECVERR_RFC4884:
-               val = inet->recverr_rfc4884;
-               break;
        case IP_MULTICAST_TTL:
                val = inet->mc_ttl;
                break;