diff options
Diffstat (limited to 'net/ipv4/icmp.c')
-rw-r--r-- | net/ipv4/icmp.c | 59 |
1 files changed, 31 insertions, 28 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 8d091954625b..8eca3c28cbc3 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -353,14 +353,14 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb) daddr = icmp_param->replyopts.faddr; } { - struct flowi fl = { - .fl4_dst = daddr, - .fl4_src = rt->rt_spec_dst, - .fl4_tos = RT_TOS(ip_hdr(skb)->tos), - .flowi_proto = IPPROTO_ICMP, + struct flowi4 fl4 = { + .daddr = daddr, + .saddr = rt->rt_spec_dst, + .flowi4_tos = RT_TOS(ip_hdr(skb)->tos), + .flowi4_proto = IPPROTO_ICMP, }; - security_skb_classify_flow(skb, &fl); - rt = ip_route_output_key(net, &fl); + security_skb_classify_flow(skb, flowi4_to_flowi(&fl4)); + rt = ip_route_output_key(net, &fl4); if (IS_ERR(rt)) goto out_unlock; } @@ -378,30 +378,31 @@ static struct rtable *icmp_route_lookup(struct net *net, struct sk_buff *skb_in, int type, int code, struct icmp_bxm *param) { - struct flowi fl = { - .fl4_dst = (param->replyopts.srr ? - param->replyopts.faddr : iph->saddr), - .fl4_src = saddr, - .fl4_tos = RT_TOS(tos), - .flowi_proto = IPPROTO_ICMP, - .fl4_icmp_type = type, - .fl4_icmp_code = code, + struct flowi4 fl4 = { + .daddr = (param->replyopts.srr ? + param->replyopts.faddr : iph->saddr), + .saddr = saddr, + .flowi4_tos = RT_TOS(tos), + .flowi4_proto = IPPROTO_ICMP, + .uli.icmpt.type = type, + .uli.icmpt.code = code, }; struct rtable *rt, *rt2; int err; - security_skb_classify_flow(skb_in, &fl); - rt = __ip_route_output_key(net, &fl); + security_skb_classify_flow(skb_in, flowi4_to_flowi(&fl4)); + rt = __ip_route_output_key(net, &fl4); if (IS_ERR(rt)) return rt; /* No need to clone since we're just using its address. */ rt2 = rt; - if (!fl.fl4_src) - fl.fl4_src = rt->rt_src; + if (!fl4.saddr) + fl4.saddr = rt->rt_src; - rt = (struct rtable *) xfrm_lookup(net, &rt->dst, &fl, NULL, 0); + rt = (struct rtable *) xfrm_lookup(net, &rt->dst, + flowi4_to_flowi(&fl4), NULL, 0); if (!IS_ERR(rt)) { if (rt != rt2) return rt; @@ -410,27 +411,27 @@ static struct rtable *icmp_route_lookup(struct net *net, struct sk_buff *skb_in, } else return rt; - err = xfrm_decode_session_reverse(skb_in, &fl, AF_INET); + err = xfrm_decode_session_reverse(skb_in, flowi4_to_flowi(&fl4), AF_INET); if (err) goto relookup_failed; - if (inet_addr_type(net, fl.fl4_src) == RTN_LOCAL) { - rt2 = __ip_route_output_key(net, &fl); + if (inet_addr_type(net, fl4.saddr) == RTN_LOCAL) { + rt2 = __ip_route_output_key(net, &fl4); if (IS_ERR(rt2)) err = PTR_ERR(rt2); } else { - struct flowi fl2 = {}; + struct flowi4 fl4_2 = {}; unsigned long orefdst; - fl2.fl4_dst = fl.fl4_src; - rt2 = ip_route_output_key(net, &fl2); + fl4_2.daddr = fl4.saddr; + rt2 = ip_route_output_key(net, &fl4_2); if (IS_ERR(rt2)) { err = PTR_ERR(rt2); goto relookup_failed; } /* Ugh! */ orefdst = skb_in->_skb_refdst; /* save old refdst */ - err = ip_route_input(skb_in, fl.fl4_dst, fl.fl4_src, + err = ip_route_input(skb_in, fl4.daddr, fl4.saddr, RT_TOS(tos), rt2->dst.dev); dst_release(&rt2->dst); @@ -441,7 +442,9 @@ static struct rtable *icmp_route_lookup(struct net *net, struct sk_buff *skb_in, if (err) goto relookup_failed; - rt2 = (struct rtable *) xfrm_lookup(net, &rt2->dst, &fl, NULL, XFRM_LOOKUP_ICMP); + rt2 = (struct rtable *) xfrm_lookup(net, &rt2->dst, + flowi4_to_flowi(&fl4), NULL, + XFRM_LOOKUP_ICMP); if (!IS_ERR(rt2)) { dst_release(&rt->dst); rt = rt2; |