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Searched refs:nat (Results 1 – 25 of 36) sorted by relevance

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/linux/net/ipv4/netfilter/
H A Dnf_nat_pptp.c53 struct nf_conn_nat *nat; in pptp_nat_expected() local
55 nat = nf_ct_nat_ext_add(ct); in pptp_nat_expected()
56 if (WARN_ON_ONCE(!nat)) in pptp_nat_expected()
59 nat_pptp_info = &nat->help.nat_pptp_info; in pptp_nat_expected()
129 struct nf_conn_nat *nat = nfct_nat(ct); in pptp_outbound_pkt() local
135 if (WARN_ON_ONCE(!nat)) in pptp_outbound_pkt()
138 nat_pptp_info = &nat->help.nat_pptp_info; in pptp_outbound_pkt()
203 struct nf_conn_nat *nat = nfct_nat(ct); in pptp_exp_gre() local
207 if (WARN_ON_ONCE(!nat)) in pptp_exp_gre()
210 nat_pptp_info = &nat->help.nat_pptp_info; in pptp_exp_gre()
[all …]
/linux/net/netfilter/
H A Dnf_conntrack_helper.c132 struct nf_conntrack_nat_helper *nat; in nf_nat_helper_try_module_get() local
143 nat = nf_conntrack_nat_helper_find(h->nat_mod_name); in nf_nat_helper_try_module_get()
144 if (!nat) { in nf_nat_helper_try_module_get()
150 nat = nf_conntrack_nat_helper_find(mod_name); in nf_nat_helper_try_module_get()
151 if (!nat) { in nf_nat_helper_try_module_get()
157 if (!try_module_get(nat->module)) in nf_nat_helper_try_module_get()
167 struct nf_conntrack_nat_helper *nat; in nf_nat_helper_put() local
169 nat = nf_conntrack_nat_helper_find(helper->nat_mod_name); in nf_nat_helper_put()
170 if (WARN_ON_ONCE(!nat)) in nf_nat_helper_put()
173 module_put(nat->module); in nf_nat_helper_put()
[all …]
H A Dnf_nat_masquerade.c33 struct nf_conn_nat *nat; in nf_nat_masquerade_ipv4() local
60 nat = nf_ct_nat_ext_add(ct); in nf_nat_masquerade_ipv4()
61 if (nat) in nf_nat_masquerade_ipv4()
62 nat->masq_index = out->ifindex; in nf_nat_masquerade_ipv4()
141 const struct nf_conn_nat *nat = nfct_nat(i); in device_cmp() local
144 if (!nat) in device_cmp()
146 return nat->masq_index == w->ifindex; in device_cmp()
245 struct nf_conn_nat *nat; in nf_nat_masquerade_ipv6() local
258 nat = nf_ct_nat_ext_add(ct); in nf_nat_masquerade_ipv6()
259 if (nat) in nf_nat_masquerade_ipv6()
[all …]
H A Dnf_nat_core.c759 struct nf_conn_nat *nat = nfct_nat(ct); in nf_ct_nat_ext_add() local
760 if (nat) in nf_ct_nat_ext_add()
761 return nat; in nf_ct_nat_ext_add()
764 nat = nf_ct_ext_add(ct, NF_CT_EXT_NAT, GFP_ATOMIC); in nf_ct_nat_ext_add()
766 return nat; in nf_ct_nat_ext_add()
909 struct nf_conn_nat *nat; in nf_nat_inet_fn() local
922 nat = nfct_nat(ct); in nf_nat_inet_fn()
957 if (nf_nat_oif_changed(state->hook, ctinfo, nat, in nf_nat_inet_fn()
966 if (nf_nat_oif_changed(state->hook, ctinfo, nat, state->out)) in nf_nat_inet_fn()
1106 nfnetlink_parse_nat(const struct nlattr *nat, in nfnetlink_parse_nat() argument
[all …]
H A Dnf_conntrack_ovs.c79 u8 proto, bool nat, struct nf_conntrack_helper **hp) in nf_ct_add_helper() argument
95 if (nat) { in nf_ct_add_helper()
/linux/tools/testing/selftests/net/netfilter/
H A Dnft_nat.sh159 table $family nat {
161 type nat hook output priority 0; policy accept;
213 ip netns exec "$ns0" nft flush chain ip6 nat output
229 table $family nat {
231 type nat hook output priority 0; policy accept;
238 echo "SKIP: inet nat tests"
289 ip netns exec "$ns0" nft flush chain "$family" nat output
331 test $lret -eq 0 && echo "PASS: ping to $ns1 OK after $family nat output chain flush"
351 table $family nat {
353 type nat hoo
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H A Dconntrack_vrf.sh142 table ip nat {
154 type nat hook postrouting priority 0;
167 # must also check that nat table was evaluated on second (lower device) iteration.
168 if ip netns exec "$ns0" nft list table ip nat |grep -q 'counter packets 1' &&
169 ip netns exec "$ns0" nft list table ip nat |grep -q 'untracked counter packets [1-9]'; then
189 table ip nat {
191 type nat hook postrouting priority 0;
202 # must also check that nat table was evaluated on second (lower device) iteration.
203 if ip netns exec "$ns0" nft list table ip nat |grep -q 'counter packets 1'; then
H A Dconntrack_reverse_clash.sh20 table ip nat {
22 type nat hook postrouting priority srcnat; policy accept;
H A Dnf_nat_edemux.sh69 ip netns exec "$ns2" iptables -t nat -A OUTPUT -d 10.96.0.1/32 -p tcp --dport 443 -j DNAT --to-dest…
96 ip netns exec "$ns1" iptables -t nat -A PREROUTING -p tcp --dport 5202 -j REDIRECT --to-ports 5201
97 ip netns exec "$ns1" iptables -t nat -A PREROUTING -p tcp --dport 5203 -j REDIRECT --to-ports 5201
H A Dnft_flowtable.sh530 table ip nat {
532 type nat hook prerouting priority 0; policy accept;
537 type nat hook postrouting priority 0; policy accept;
719 flush table ip nat
720 table ip nat {
722 type nat hook prerouting priority 0; policy accept;
727 type nat hook postrouting priority 0; policy accept;
820 ip netns exec "$nsr1" nft delete table ip nat
H A Dconntrack_icmp_related.sh178 table ip nat {
180 type nat hook postrouting priority 0; policy accept;
184 table ip6 nat {
186 type nat hook postrouting priority 0; policy accept;
H A Dconntrack_clash.sh31 type nat hook prerouting priority dstnat
37 type nat hook output priority dstnat
H A Dconntrack_tcp_unreplied.sh127 table inet nat {
129 type nat hook prerouting priority 0; policy accept;
/linux/drivers/net/ethernet/broadcom/bnxt/
H A Dbnxt_tc.c212 actions->nat.l3_is_ipv4 = true; in bnxt_tc_parse_pedit()
214 actions->nat.src_xlate = true; in bnxt_tc_parse_pedit()
215 actions->nat.l3.ipv4.saddr.s_addr = htonl(val); in bnxt_tc_parse_pedit()
217 actions->nat.src_xlate = false; in bnxt_tc_parse_pedit()
218 actions->nat.l3.ipv4.daddr.s_addr = htonl(val); in bnxt_tc_parse_pedit()
227 actions->nat.src_xlate, &actions->nat.l3.ipv4.saddr, in bnxt_tc_parse_pedit()
228 &actions->nat.l3.ipv4.daddr); in bnxt_tc_parse_pedit()
233 actions->nat.l3_is_ipv4 = false; in bnxt_tc_parse_pedit()
239 actions->nat.src_xlate = true; in bnxt_tc_parse_pedit()
242 actions->nat.l3.ipv6.saddr.s6_addr32[idx] = htonl(val); in bnxt_tc_parse_pedit()
[all …]
H A Dbnxt_tc.h101 } nat; member
/linux/include/net/netfilter/
H A Dnf_nat.h59 struct nf_conn_nat *nat, in nf_nat_oif_changed() argument
63 return nat && nat->masq_index && hooknum == NF_INET_POST_ROUTING && in nf_nat_oif_changed()
65 nat->masq_index != out->ifindex; in nf_nat_oif_changed()
H A Dnf_conntrack_helper.h121 u8 proto, bool nat, struct nf_conntrack_helper **hp);
178 void nf_nat_helper_register(struct nf_conntrack_nat_helper *nat);
179 void nf_nat_helper_unregister(struct nf_conntrack_nat_helper *nat);
/linux/drivers/net/ethernet/mellanox/mlx5/core/en/tc/
H A Dct_fs_hmfs.c113 bool nat, bool ipv4, bool tcp, bool gre) in mlx5_ct_fs_hmfs_matcher_get() argument
121 hmfs_matcher = nat ? in mlx5_ct_fs_hmfs_matcher_get()
134 tbl = nat ? fs_hmfs->ct_nat_tbl : fs_hmfs->ct_tbl; in mlx5_ct_fs_hmfs_matcher_get()
140 nat, ipv4, tcp, gre, hws_bwc_matcher); in mlx5_ct_fs_hmfs_matcher_get()
200 bool nat, tcp, ipv4, gre; in mlx5_ct_fs_hmfs_ct_rule_add() local
210 nat = (attr->ft == fs_hmfs->ct_nat); in mlx5_ct_fs_hmfs_ct_rule_add()
217 hmfs_matcher = mlx5_ct_fs_hmfs_matcher_get(fs, spec, nat, ipv4, tcp, gre); in mlx5_ct_fs_hmfs_ct_rule_add()
H A Dct_fs_smfs.c111 mlx5_ct_fs_smfs_matcher_get(struct mlx5_ct_fs *fs, bool nat, bool ipv4, bool tcp, bool gre) in mlx5_ct_fs_smfs_matcher_get() argument
121 matchers = nat ? &fs_smfs->matchers_nat : &fs_smfs->matchers; in mlx5_ct_fs_smfs_matcher_get()
147 tbl = nat ? fs_smfs->ct_nat_tbl : fs_smfs->ct_tbl; in mlx5_ct_fs_smfs_matcher_get()
152 nat, ipv4, tcp, gre, dr_matcher); in mlx5_ct_fs_smfs_matcher_get()
232 bool nat, tcp, ipv4, gre; in mlx5_ct_fs_smfs_ct_rule_add() local
251 nat = (attr->ft == fs_smfs->ct_nat); in mlx5_ct_fs_smfs_ct_rule_add()
258 smfs_matcher = mlx5_ct_fs_smfs_matcher_get(fs, nat, ipv4, tcp, gre); in mlx5_ct_fs_smfs_ct_rule_add()
/linux/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dtc_ct.c92 bool nat; member
522 bool nat) in mlx5_tc_ct_entry_del_rule() argument
524 struct mlx5_ct_zone_rule *zone_rule = &entry->zone_rules[nat]; in mlx5_tc_ct_entry_del_rule()
805 bool nat, u8 zone_restore_id) in mlx5_tc_ct_entry_add_rule() argument
807 struct mlx5_ct_zone_rule *zone_rule = &entry->zone_rules[nat]; in mlx5_tc_ct_entry_add_rule()
813 zone_rule->nat = nat; in mlx5_tc_ct_entry_add_rule()
828 nat, in mlx5_tc_ct_entry_add_rule()
840 attr->ft = nat ? ct_priv->ct_nat : ct_priv->ct; in mlx5_tc_ct_entry_add_rule()
857 ct_dbg("Failed to add ct entry rule, nat: %d", nat); in mlx5_tc_ct_entry_add_rule()
882 bool nat, u8 zone_restore_id) in mlx5_tc_ct_entry_update_rule() argument
[all …]
/linux/net/openvswitch/
H A Dconntrack.c66 u8 nat : 3; /* enum ovs_ct_nat */ member
674 if (!(info->nat & OVS_CT_NAT)) in ovs_ct_nat()
676 if (info->nat & OVS_CT_SRC_NAT) in ovs_ct_nat()
678 if (info->nat & OVS_CT_DST_NAT) in ovs_ct_nat()
782 if (info->nat && !(key->ct_state & OVS_CS_F_NAT_MASK) && in __ovs_ct_lookup()
806 if (info->nat && !nfct_seqadj(ct)) { in __ovs_ct_lookup()
1133 if (info->nat) { in parse_nat()
1137 info->nat |= OVS_CT_NAT; in parse_nat()
1138 info->nat |= ((type == OVS_NAT_ATTR_SRC) in parse_nat()
1188 if (!info->nat) { in parse_nat()
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/linux/tools/testing/selftests/net/forwarding/
H A Dtc_actions.sh168 ct commit nat src addr 192.0.2.2 pipe \
170 ct commit nat dst addr 192.0.2.1 pipe \
213 action ct commit nat src addr 192.0.2.2 pipe \
215 action ct commit nat dst addr 192.0.2.1 pipe \
/linux/tools/testing/selftests/net/
H A Dudpgro_fwd.sh266 ip netns exec $NS_DST $IPT -t nat -I PREROUTING -d $BM_NET$DST_NAT \
288 ip netns exec $NS_DST $IPT -t nat -I PREROUTING -d $OL_NET$DST_NAT \
H A Dudpgro.sh92 …ip netns exec "${PEER_NS}" $ipt_cmd -t nat -I PREROUTING -d ${addr1} -j DNAT --to-destination ${ad…
/linux/include/net/libeth/
H A Drx.h229 u32 nat:1; member

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