diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/net/netfilter/xt_TPROXY.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/net/netfilter/xt_TPROXY.c')
-rw-r--r-- | kernel/net/netfilter/xt_TPROXY.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/kernel/net/netfilter/xt_TPROXY.c b/kernel/net/netfilter/xt_TPROXY.c index cca96cec1..3ab591e73 100644 --- a/kernel/net/netfilter/xt_TPROXY.c +++ b/kernel/net/netfilter/xt_TPROXY.c @@ -250,8 +250,8 @@ nf_tproxy_get_sock_v6(struct net *net, const u8 protocol, * no such listener is found, or NULL if the TCP header is incomplete. */ static struct sock * -tproxy_handle_time_wait4(struct sk_buff *skb, __be32 laddr, __be16 lport, - struct sock *sk) +tproxy_handle_time_wait4(struct net *net, struct sk_buff *skb, + __be32 laddr, __be16 lport, struct sock *sk) { const struct iphdr *iph = ip_hdr(skb); struct tcphdr _hdr, *hp; @@ -267,13 +267,12 @@ tproxy_handle_time_wait4(struct sk_buff *skb, __be32 laddr, __be16 lport, * to a listener socket if there's one */ struct sock *sk2; - sk2 = nf_tproxy_get_sock_v4(dev_net(skb->dev), iph->protocol, + sk2 = nf_tproxy_get_sock_v4(net, iph->protocol, iph->saddr, laddr ? laddr : iph->daddr, hp->source, lport ? lport : hp->dest, skb->dev, NFT_LOOKUP_LISTENER); if (sk2) { - inet_twsk_deschedule(inet_twsk(sk)); - inet_twsk_put(inet_twsk(sk)); + inet_twsk_deschedule_put(inet_twsk(sk)); sk = sk2; } } @@ -291,7 +290,7 @@ nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk) } static unsigned int -tproxy_tg4(struct sk_buff *skb, __be32 laddr, __be16 lport, +tproxy_tg4(struct net *net, struct sk_buff *skb, __be32 laddr, __be16 lport, u_int32_t mark_mask, u_int32_t mark_value) { const struct iphdr *iph = ip_hdr(skb); @@ -306,7 +305,7 @@ tproxy_tg4(struct sk_buff *skb, __be32 laddr, __be16 lport, * addresses, this happens if the redirect already happened * and the current packet belongs to an already established * connection */ - sk = nf_tproxy_get_sock_v4(dev_net(skb->dev), iph->protocol, + sk = nf_tproxy_get_sock_v4(net, iph->protocol, iph->saddr, iph->daddr, hp->source, hp->dest, skb->dev, NFT_LOOKUP_ESTABLISHED); @@ -318,11 +317,11 @@ tproxy_tg4(struct sk_buff *skb, __be32 laddr, __be16 lport, /* UDP has no TCP_TIME_WAIT state, so we never enter here */ if (sk && sk->sk_state == TCP_TIME_WAIT) /* reopening a TIME_WAIT connection needs special handling */ - sk = tproxy_handle_time_wait4(skb, laddr, lport, sk); + sk = tproxy_handle_time_wait4(net, skb, laddr, lport, sk); else if (!sk) /* no, there's no established connection, check if * there's a listener on the redirected addr/port */ - sk = nf_tproxy_get_sock_v4(dev_net(skb->dev), iph->protocol, + sk = nf_tproxy_get_sock_v4(net, iph->protocol, iph->saddr, laddr, hp->source, lport, skb->dev, NFT_LOOKUP_LISTENER); @@ -352,7 +351,7 @@ tproxy_tg4_v0(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_tproxy_target_info *tgi = par->targinfo; - return tproxy_tg4(skb, tgi->laddr, tgi->lport, tgi->mark_mask, tgi->mark_value); + return tproxy_tg4(par->net, skb, tgi->laddr, tgi->lport, tgi->mark_mask, tgi->mark_value); } static unsigned int @@ -360,7 +359,7 @@ tproxy_tg4_v1(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_tproxy_target_info_v1 *tgi = par->targinfo; - return tproxy_tg4(skb, tgi->laddr.ip, tgi->lport, tgi->mark_mask, tgi->mark_value); + return tproxy_tg4(par->net, skb, tgi->laddr.ip, tgi->lport, tgi->mark_mask, tgi->mark_value); } #ifdef XT_TPROXY_HAVE_IPV6 @@ -430,15 +429,14 @@ tproxy_handle_time_wait6(struct sk_buff *skb, int tproto, int thoff, * to a listener socket if there's one */ struct sock *sk2; - sk2 = nf_tproxy_get_sock_v6(dev_net(skb->dev), tproto, + sk2 = nf_tproxy_get_sock_v6(par->net, tproto, &iph->saddr, tproxy_laddr6(skb, &tgi->laddr.in6, &iph->daddr), hp->source, tgi->lport ? tgi->lport : hp->dest, skb->dev, NFT_LOOKUP_LISTENER); if (sk2) { - inet_twsk_deschedule(inet_twsk(sk)); - inet_twsk_put(inet_twsk(sk)); + inet_twsk_deschedule_put(inet_twsk(sk)); sk = sk2; } } @@ -474,7 +472,7 @@ tproxy_tg6_v1(struct sk_buff *skb, const struct xt_action_param *par) * addresses, this happens if the redirect already happened * and the current packet belongs to an already established * connection */ - sk = nf_tproxy_get_sock_v6(dev_net(skb->dev), tproto, + sk = nf_tproxy_get_sock_v6(par->net, tproto, &iph->saddr, &iph->daddr, hp->source, hp->dest, par->in, NFT_LOOKUP_ESTABLISHED); @@ -489,7 +487,7 @@ tproxy_tg6_v1(struct sk_buff *skb, const struct xt_action_param *par) else if (!sk) /* no there's no established connection, check if * there's a listener on the redirected addr/port */ - sk = nf_tproxy_get_sock_v6(dev_net(skb->dev), tproto, + sk = nf_tproxy_get_sock_v6(par->net, tproto, &iph->saddr, laddr, hp->source, lport, par->in, NFT_LOOKUP_LISTENER); |