From be0ea7d5da3d99140bde7e5cea328eb111731700 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Fri, 30 Nov 2007 01:17:11 +1100 Subject: [NETFILTER]: Convert old checksum helper names Kill the defines again, convert to the new checksum helper names and remove the dependency of NET_ACT_NAT on NETFILTER. Signed-off-by: Patrick McHardy Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/ipv4/netfilter/ipt_ECN.c | 6 +++--- net/ipv4/netfilter/ipt_TOS.c | 2 +- net/ipv4/netfilter/ipt_TTL.c | 4 ++-- net/ipv4/netfilter/nf_nat_core.c | 4 ++-- net/ipv4/netfilter/nf_nat_helper.c | 20 ++++++++++---------- net/ipv4/netfilter/nf_nat_proto_icmp.c | 4 ++-- net/ipv4/netfilter/nf_nat_proto_tcp.c | 4 ++-- net/ipv4/netfilter/nf_nat_proto_udp.c | 6 +++--- net/netfilter/xt_TCPMSS.c | 17 +++++++++-------- net/sched/Kconfig | 1 - net/sched/act_nat.c | 12 ++++++------ 11 files changed, 40 insertions(+), 40 deletions(-) (limited to 'net') diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c index add1100..e8d5f68 100644 --- a/net/ipv4/netfilter/ipt_ECN.c +++ b/net/ipv4/netfilter/ipt_ECN.c @@ -38,7 +38,7 @@ set_ect_ip(struct sk_buff *skb, const struct ipt_ECN_info *einfo) oldtos = iph->tos; iph->tos &= ~IPT_ECN_IP_MASK; iph->tos |= (einfo->ip_ect & IPT_ECN_IP_MASK); - nf_csum_replace2(&iph->check, htons(oldtos), htons(iph->tos)); + csum_replace2(&iph->check, htons(oldtos), htons(iph->tos)); } return true; } @@ -71,8 +71,8 @@ set_ect_tcp(struct sk_buff *skb, const struct ipt_ECN_info *einfo) if (einfo->operation & IPT_ECN_OP_SET_CWR) tcph->cwr = einfo->proto.tcp.cwr; - nf_proto_csum_replace2(&tcph->check, skb, - oldval, ((__be16 *)tcph)[6], 0); + inet_proto_csum_replace2(&tcph->check, skb, + oldval, ((__be16 *)tcph)[6], 0); return true; } diff --git a/net/ipv4/netfilter/ipt_TOS.c b/net/ipv4/netfilter/ipt_TOS.c index d4573ba..7b4a6ca 100644 --- a/net/ipv4/netfilter/ipt_TOS.c +++ b/net/ipv4/netfilter/ipt_TOS.c @@ -38,7 +38,7 @@ target(struct sk_buff *skb, iph = ip_hdr(skb); oldtos = iph->tos; iph->tos = (iph->tos & IPTOS_PREC_MASK) | tosinfo->tos; - nf_csum_replace2(&iph->check, htons(oldtos), htons(iph->tos)); + csum_replace2(&iph->check, htons(oldtos), htons(iph->tos)); } return XT_CONTINUE; } diff --git a/net/ipv4/netfilter/ipt_TTL.c b/net/ipv4/netfilter/ipt_TTL.c index c620a05..00ddfbe 100644 --- a/net/ipv4/netfilter/ipt_TTL.c +++ b/net/ipv4/netfilter/ipt_TTL.c @@ -54,8 +54,8 @@ ipt_ttl_target(struct sk_buff *skb, } if (new_ttl != iph->ttl) { - nf_csum_replace2(&iph->check, htons(iph->ttl << 8), - htons(new_ttl << 8)); + csum_replace2(&iph->check, htons(iph->ttl << 8), + htons(new_ttl << 8)); iph->ttl = new_ttl; } diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c index d237511..746c2ef 100644 --- a/net/ipv4/netfilter/nf_nat_core.c +++ b/net/ipv4/netfilter/nf_nat_core.c @@ -372,10 +372,10 @@ manip_pkt(u_int16_t proto, iph = (void *)skb->data + iphdroff; if (maniptype == IP_NAT_MANIP_SRC) { - nf_csum_replace4(&iph->check, iph->saddr, target->src.u3.ip); + csum_replace4(&iph->check, iph->saddr, target->src.u3.ip); iph->saddr = target->src.u3.ip; } else { - nf_csum_replace4(&iph->check, iph->daddr, target->dst.u3.ip); + csum_replace4(&iph->check, iph->daddr, target->dst.u3.ip); iph->daddr = target->dst.u3.ip; } return 1; diff --git a/net/ipv4/netfilter/nf_nat_helper.c b/net/ipv4/netfilter/nf_nat_helper.c index d00b8b2..53f79a3 100644 --- a/net/ipv4/netfilter/nf_nat_helper.c +++ b/net/ipv4/netfilter/nf_nat_helper.c @@ -180,8 +180,8 @@ nf_nat_mangle_tcp_packet(struct sk_buff *skb, datalen, 0)); } } else - nf_proto_csum_replace2(&tcph->check, skb, - htons(oldlen), htons(datalen), 1); + inet_proto_csum_replace2(&tcph->check, skb, + htons(oldlen), htons(datalen), 1); if (rep_len != match_len) { set_bit(IPS_SEQ_ADJUST_BIT, &ct->status); @@ -270,8 +270,8 @@ nf_nat_mangle_udp_packet(struct sk_buff *skb, udph->check = CSUM_MANGLED_0; } } else - nf_proto_csum_replace2(&udph->check, skb, - htons(oldlen), htons(datalen), 1); + inet_proto_csum_replace2(&udph->check, skb, + htons(oldlen), htons(datalen), 1); return 1; } @@ -310,10 +310,10 @@ sack_adjust(struct sk_buff *skb, ntohl(sack->start_seq), new_start_seq, ntohl(sack->end_seq), new_end_seq); - nf_proto_csum_replace4(&tcph->check, skb, - sack->start_seq, new_start_seq, 0); - nf_proto_csum_replace4(&tcph->check, skb, - sack->end_seq, new_end_seq, 0); + inet_proto_csum_replace4(&tcph->check, skb, + sack->start_seq, new_start_seq, 0); + inet_proto_csum_replace4(&tcph->check, skb, + sack->end_seq, new_end_seq, 0); sack->start_seq = new_start_seq; sack->end_seq = new_end_seq; sackoff += sizeof(*sack); @@ -397,8 +397,8 @@ nf_nat_seq_adjust(struct sk_buff *skb, else newack = htonl(ntohl(tcph->ack_seq) - other_way->offset_before); - nf_proto_csum_replace4(&tcph->check, skb, tcph->seq, newseq, 0); - nf_proto_csum_replace4(&tcph->check, skb, tcph->ack_seq, newack, 0); + inet_proto_csum_replace4(&tcph->check, skb, tcph->seq, newseq, 0); + inet_proto_csum_replace4(&tcph->check, skb, tcph->ack_seq, newack, 0); pr_debug("Adjusting sequence number from %u->%u, ack from %u->%u\n", ntohl(tcph->seq), ntohl(newseq), ntohl(tcph->ack_seq), diff --git a/net/ipv4/netfilter/nf_nat_proto_icmp.c b/net/ipv4/netfilter/nf_nat_proto_icmp.c index b9fc724..088bb14 100644 --- a/net/ipv4/netfilter/nf_nat_proto_icmp.c +++ b/net/ipv4/netfilter/nf_nat_proto_icmp.c @@ -65,8 +65,8 @@ icmp_manip_pkt(struct sk_buff *skb, return 0; hdr = (struct icmphdr *)(skb->data + hdroff); - nf_proto_csum_replace2(&hdr->checksum, skb, - hdr->un.echo.id, tuple->src.u.icmp.id, 0); + inet_proto_csum_replace2(&hdr->checksum, skb, + hdr->un.echo.id, tuple->src.u.icmp.id, 0); hdr->un.echo.id = tuple->src.u.icmp.id; return 1; } diff --git a/net/ipv4/netfilter/nf_nat_proto_tcp.c b/net/ipv4/netfilter/nf_nat_proto_tcp.c index 6bab2e18..633c53f 100644 --- a/net/ipv4/netfilter/nf_nat_proto_tcp.c +++ b/net/ipv4/netfilter/nf_nat_proto_tcp.c @@ -132,8 +132,8 @@ tcp_manip_pkt(struct sk_buff *skb, if (hdrsize < sizeof(*hdr)) return 1; - nf_proto_csum_replace4(&hdr->check, skb, oldip, newip, 1); - nf_proto_csum_replace2(&hdr->check, skb, oldport, newport, 0); + inet_proto_csum_replace4(&hdr->check, skb, oldip, newip, 1); + inet_proto_csum_replace2(&hdr->check, skb, oldport, newport, 0); return 1; } diff --git a/net/ipv4/netfilter/nf_nat_proto_udp.c b/net/ipv4/netfilter/nf_nat_proto_udp.c index cbf1a61..9c6519c 100644 --- a/net/ipv4/netfilter/nf_nat_proto_udp.c +++ b/net/ipv4/netfilter/nf_nat_proto_udp.c @@ -117,9 +117,9 @@ udp_manip_pkt(struct sk_buff *skb, portptr = &hdr->dest; } if (hdr->check || skb->ip_summed == CHECKSUM_PARTIAL) { - nf_proto_csum_replace4(&hdr->check, skb, oldip, newip, 1); - nf_proto_csum_replace2(&hdr->check, skb, *portptr, newport, - 0); + inet_proto_csum_replace4(&hdr->check, skb, oldip, newip, 1); + inet_proto_csum_replace2(&hdr->check, skb, *portptr, newport, + 0); if (!hdr->check) hdr->check = CSUM_MANGLED_0; } diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c index f183c8f..bf6249e 100644 --- a/net/netfilter/xt_TCPMSS.c +++ b/net/netfilter/xt_TCPMSS.c @@ -95,8 +95,9 @@ tcpmss_mangle_packet(struct sk_buff *skb, opt[i+2] = (newmss & 0xff00) >> 8; opt[i+3] = newmss & 0x00ff; - nf_proto_csum_replace2(&tcph->check, skb, - htons(oldmss), htons(newmss), 0); + inet_proto_csum_replace2(&tcph->check, skb, + htons(oldmss), htons(newmss), + 0); return 0; } } @@ -117,19 +118,19 @@ tcpmss_mangle_packet(struct sk_buff *skb, opt = (u_int8_t *)tcph + sizeof(struct tcphdr); memmove(opt + TCPOLEN_MSS, opt, tcplen - sizeof(struct tcphdr)); - nf_proto_csum_replace2(&tcph->check, skb, - htons(tcplen), htons(tcplen + TCPOLEN_MSS), 1); + inet_proto_csum_replace2(&tcph->check, skb, + htons(tcplen), htons(tcplen + TCPOLEN_MSS), 1); opt[0] = TCPOPT_MSS; opt[1] = TCPOLEN_MSS; opt[2] = (newmss & 0xff00) >> 8; opt[3] = newmss & 0x00ff; - nf_proto_csum_replace4(&tcph->check, skb, 0, *((__be32 *)opt), 0); + inet_proto_csum_replace4(&tcph->check, skb, 0, *((__be32 *)opt), 0); oldval = ((__be16 *)tcph)[6]; tcph->doff += TCPOLEN_MSS/4; - nf_proto_csum_replace2(&tcph->check, skb, - oldval, ((__be16 *)tcph)[6], 0); + inet_proto_csum_replace2(&tcph->check, skb, + oldval, ((__be16 *)tcph)[6], 0); return TCPOLEN_MSS; } @@ -152,7 +153,7 @@ xt_tcpmss_target4(struct sk_buff *skb, if (ret > 0) { iph = ip_hdr(skb); newlen = htons(ntohs(iph->tot_len) + ret); - nf_csum_replace2(&iph->check, iph->tot_len, newlen); + csum_replace2(&iph->check, iph->tot_len, newlen); iph->tot_len = newlen; } return XT_CONTINUE; diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 9c15c488..f5ab54b 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -445,7 +445,6 @@ config NET_ACT_IPT config NET_ACT_NAT tristate "Stateless NAT" depends on NET_CLS_ACT - select NETFILTER ---help--- Say Y here to do stateless NAT on IPv4 packets. You should use netfilter for NAT unless you know what you are doing. diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index c96273b..da5c1ea 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -151,7 +151,7 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a, else iph->daddr = new_addr; - nf_csum_replace4(&iph->check, addr, new_addr); + csum_replace4(&iph->check, addr, new_addr); } ihl = iph->ihl * 4; @@ -169,7 +169,7 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a, goto drop; tcph = (void *)(skb_network_header(skb) + ihl); - nf_proto_csum_replace4(&tcph->check, skb, addr, new_addr, 1); + inet_proto_csum_replace4(&tcph->check, skb, addr, new_addr, 1); break; } case IPPROTO_UDP: @@ -184,8 +184,8 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a, udph = (void *)(skb_network_header(skb) + ihl); if (udph->check || skb->ip_summed == CHECKSUM_PARTIAL) { - nf_proto_csum_replace4(&udph->check, skb, addr, - new_addr, 1); + inet_proto_csum_replace4(&udph->check, skb, addr, + new_addr, 1); if (!udph->check) udph->check = CSUM_MANGLED_0; } @@ -232,8 +232,8 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a, else iph->saddr = new_addr; - nf_proto_csum_replace4(&icmph->checksum, skb, addr, new_addr, - 1); + inet_proto_csum_replace4(&icmph->checksum, skb, addr, new_addr, + 1); break; } default: -- cgit v1.1