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| author | Roland McGrath <roland@gnu.org> | 2000-02-05 12:21:17 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2000-02-05 12:21:17 +0000 |
| commit | 11282e4f068cacd7d08e61c5372b560f4656df87 (patch) | |
| tree | 7330691c769e4cddf13fb86e58b80b61cd71ce2a /pfinet/linux-src/net/ipv4/ip_forward.c | |
| parent | a60df9686250648ac13f559e98ebdc1422146494 (diff) | |
| parent | e5f75e8ece5d1a8d3c17bd0156082caf153d3779 (diff) | |
| download | hurd-11282e4f068cacd7d08e61c5372b560f4656df87.tar.gz hurd-11282e4f068cacd7d08e61c5372b560f4656df87.tar.bz2 hurd-11282e4f068cacd7d08e61c5372b560f4656df87.zip | |
Merge from vendor branch Linux:
Import of Linux 2.2.14 subset (ipv4 stack and related)
Diffstat (limited to 'pfinet/linux-src/net/ipv4/ip_forward.c')
| -rw-r--r-- | pfinet/linux-src/net/ipv4/ip_forward.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/pfinet/linux-src/net/ipv4/ip_forward.c b/pfinet/linux-src/net/ipv4/ip_forward.c index 08ebbc2f..fd8c0435 100644 --- a/pfinet/linux-src/net/ipv4/ip_forward.c +++ b/pfinet/linux-src/net/ipv4/ip_forward.c @@ -5,11 +5,12 @@ * * The IP forwarding functionality. * - * Version: $Id: ip_forward.c,v 1.43 1999/03/21 05:22:37 davem Exp $ + * Version: $Id: ip_forward.c,v 1.43.2.1 1999/11/16 06:33:43 davem Exp $ * * Authors: see ip.c * * Fixes: + * Joseph Gooch : Removed maddr selection for ip_masq, now done in ip_masq.c * Many : Split from ip.c , see ip_input.c for * history. * Dave Gregorich : NULL ip_rt_put fix for multicast @@ -168,7 +169,6 @@ int ip_forward(struct sk_buff *skb) * and skip the firewall checks */ if (iph->protocol == IPPROTO_ICMP) { - __u32 maddr; #ifdef CONFIG_IP_MASQUERADE_ICMP struct icmphdr *icmph = (struct icmphdr *)((char*)iph + (iph->ihl << 2)); if ((icmph->type==ICMP_DEST_UNREACH)|| @@ -176,8 +176,7 @@ int ip_forward(struct sk_buff *skb) (icmph->type==ICMP_TIME_EXCEEDED)) { #endif - maddr = inet_select_addr(dev2, rt->rt_gateway, RT_SCOPE_UNIVERSE); - fw_res = ip_fw_masq_icmp(&skb, maddr); + fw_res = ip_fw_masquerade(&skb, 0); if (fw_res < 0) { kfree_skb(skb); return -1; @@ -187,7 +186,7 @@ int ip_forward(struct sk_buff *skb) /* ICMP matched - skip firewall */ goto skip_call_fw_firewall; #ifdef CONFIG_IP_MASQUERADE_ICMP - } + } #endif } if (rt->rt_flags&RTCF_MASQ) @@ -219,15 +218,11 @@ skip_call_fw_firewall: */ if (!(IPCB(skb)->flags&IPSKB_MASQUERADED) && (fw_res==FW_MASQUERADE || rt->rt_flags&RTCF_MASQ)) { - u32 maddr; + u32 maddr = 0; #ifdef CONFIG_IP_ROUTE_NAT maddr = (rt->rt_flags&RTCF_MASQ) ? rt->rt_src_map : 0; - - if (maddr == 0) #endif - maddr = inet_select_addr(dev2, rt->rt_gateway, RT_SCOPE_UNIVERSE); - if (ip_fw_masquerade(&skb, maddr) < 0) { kfree_skb(skb); return -1; |