diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/sock.c | 11 | ||||
| -rw-r--r-- | net/ipv4/ip_output.c | 3 | ||||
| -rw-r--r-- | net/ipv4/raw.c | 2 | ||||
| -rw-r--r-- | net/ipv6/ip6_output.c | 2 | ||||
| -rw-r--r-- | net/ipv6/raw.c | 3 |
5 files changed, 21 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 1c4b1cd16d65..433715fb141a 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -667,6 +667,13 @@ set_rcvbuf: else clear_bit(SOCK_PASSSEC, &sock->flags); break; + case SO_MARK: + if (!capable(CAP_NET_ADMIN)) + ret = -EPERM; + else { + sk->sk_mark = val; + } + break; /* We implement the SO_SNDLOWAT etc to not be settable (1003.1g 5.3) */ @@ -836,6 +843,10 @@ int sock_getsockopt(struct socket *sock, int level, int optname, case SO_PEERSEC: return security_socket_getpeersec_stream(sock, optval, optlen, len); + case SO_MARK: + v.val = sk->sk_mark; + break; + default: return -ENOPROTOOPT; } diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 6e4d5f493bf9..341779e685d9 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -168,6 +168,7 @@ int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk, } skb->priority = sk->sk_priority; + skb->mark = sk->sk_mark; /* Send it out. */ return ip_local_out(skb); @@ -385,6 +386,7 @@ packet_routed: (skb_shinfo(skb)->gso_segs ?: 1) - 1); skb->priority = sk->sk_priority; + skb->mark = sk->sk_mark; return ip_local_out(skb); @@ -1286,6 +1288,7 @@ int ip_push_pending_frames(struct sock *sk) iph->daddr = rt->rt_dst; skb->priority = sk->sk_priority; + skb->mark = sk->sk_mark; skb->dst = dst_clone(&rt->u.dst); if (iph->protocol == IPPROTO_ICMP) diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 85c08696abbe..f863c3dc5421 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -352,6 +352,7 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length, skb_reserve(skb, hh_len); skb->priority = sk->sk_priority; + skb->mark = sk->sk_mark; skb->dst = dst_clone(&rt->u.dst); skb_reset_network_header(skb); @@ -544,6 +545,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, { struct flowi fl = { .oif = ipc.oif, + .mark = sk->sk_mark, .nl_u = { .ip4_u = { .daddr = daddr, .saddr = saddr, diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index cfe9e707883c..9ac6ca2521c3 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -257,6 +257,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl, ipv6_addr_copy(&hdr->daddr, first_hop); skb->priority = sk->sk_priority; + skb->mark = sk->sk_mark; mtu = dst_mtu(dst); if ((skb->len <= mtu) || ipfragok || skb_is_gso(skb)) { @@ -1439,6 +1440,7 @@ int ip6_push_pending_frames(struct sock *sk) ipv6_addr_copy(&hdr->daddr, final_dst); skb->priority = sk->sk_priority; + skb->mark = sk->sk_mark; skb->dst = dst_clone(&rt->u.dst); IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS); diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 4d880551fe6a..d61c63dedbf6 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -641,6 +641,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length, skb_reserve(skb, hh_len); skb->priority = sk->sk_priority; + skb->mark = sk->sk_mark; skb->dst = dst_clone(&rt->u.dst); skb_put(skb, length); @@ -767,6 +768,8 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, */ memset(&fl, 0, sizeof(fl)); + fl.mark = sk->sk_mark; + if (sin6) { if (addr_len < SIN6_LEN_RFC2133) return -EINVAL; |