diff options
Diffstat (limited to 'net/ipv4/netfilter/nf_nat_pptp.c')
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_pptp.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c index 3881408..a06d7d7 100644 --- a/net/ipv4/netfilter/nf_nat_pptp.c +++ b/net/ipv4/netfilter/nf_nat_pptp.c @@ -22,7 +22,6 @@ #include <net/netfilter/nf_nat.h> #include <net/netfilter/nf_nat_helper.h> -#include <net/netfilter/nf_nat_rule.h> #include <net/netfilter/nf_conntrack_helper.h> #include <net/netfilter/nf_conntrack_expect.h> #include <net/netfilter/nf_conntrack_zones.h> @@ -47,7 +46,7 @@ static void pptp_nat_expected(struct nf_conn *ct, struct nf_conntrack_tuple t; const struct nf_ct_pptp_master *ct_pptp_info; const struct nf_nat_pptp *nat_pptp_info; - struct nf_nat_ipv4_range range; + struct nf_nat_range range; ct_pptp_info = nfct_help_data(master); nat_pptp_info = &nfct_nat(master)->help.nat_pptp_info; @@ -89,21 +88,21 @@ static void pptp_nat_expected(struct nf_conn *ct, /* Change src to where master sends to */ range.flags = NF_NAT_RANGE_MAP_IPS; - range.min_ip = range.max_ip - = ct->master->tuplehash[!exp->dir].tuple.dst.u3.ip; + range.min_addr = range.max_addr + = ct->master->tuplehash[!exp->dir].tuple.dst.u3; if (exp->dir == IP_CT_DIR_ORIGINAL) { range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED; - range.min = range.max = exp->saved_proto; + range.min_proto = range.max_proto = exp->saved_proto; } nf_nat_setup_info(ct, &range, NF_NAT_MANIP_SRC); /* For DST manip, map port here to where it's expected. */ range.flags = NF_NAT_RANGE_MAP_IPS; - range.min_ip = range.max_ip - = ct->master->tuplehash[!exp->dir].tuple.src.u3.ip; + range.min_addr = range.max_addr + = ct->master->tuplehash[!exp->dir].tuple.src.u3; if (exp->dir == IP_CT_DIR_REPLY) { range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED; - range.min = range.max = exp->saved_proto; + range.min_proto = range.max_proto = exp->saved_proto; } nf_nat_setup_info(ct, &range, NF_NAT_MANIP_DST); } @@ -113,6 +112,7 @@ static int pptp_outbound_pkt(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, struct PptpControlHeader *ctlh, union pptp_ctrl_union *pptpReq) @@ -175,7 +175,7 @@ pptp_outbound_pkt(struct sk_buff *skb, ntohs(REQ_CID(pptpReq, cid_off)), ntohs(new_callid)); /* mangle packet */ - if (nf_nat_mangle_tcp_packet(skb, ct, ctinfo, + if (nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, cid_off + sizeof(struct pptp_pkt_hdr) + sizeof(struct PptpControlHeader), sizeof(new_callid), (char *)&new_callid, @@ -216,6 +216,7 @@ static int pptp_inbound_pkt(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, struct PptpControlHeader *ctlh, union pptp_ctrl_union *pptpReq) { @@ -268,7 +269,7 @@ pptp_inbound_pkt(struct sk_buff *skb, pr_debug("altering peer call id from 0x%04x to 0x%04x\n", ntohs(REQ_CID(pptpReq, pcid_off)), ntohs(new_pcid)); - if (nf_nat_mangle_tcp_packet(skb, ct, ctinfo, + if (nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, pcid_off + sizeof(struct pptp_pkt_hdr) + sizeof(struct PptpControlHeader), sizeof(new_pcid), (char *)&new_pcid, |
