summaryrefslogtreecommitdiff
path: root/net/ipv6
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/ip6_output.c22
-rw-r--r--net/ipv6/netfilter/ip6_tables.c1
-rw-r--r--net/ipv6/netfilter/ip6t_MASQUERADE.c2
-rw-r--r--net/ipv6/netfilter/ip6t_srh.c173
-rw-r--r--net/ipv6/netfilter/ip6table_nat.c3
-rw-r--r--net/ipv6/netfilter/nf_flow_table_ipv6.c246
-rw-r--r--net/ipv6/netfilter/nf_nat_l3proto_ipv6.c18
-rw-r--r--net/ipv6/netfilter/nf_nat_masquerade_ipv6.c4
-rw-r--r--net/ipv6/netfilter/nf_nat_proto_icmpv6.c2
-rw-r--r--net/ipv6/netfilter/nft_chain_nat_ipv6.c3
-rw-r--r--net/ipv6/netfilter/nft_masq_ipv6.c2
-rw-r--r--net/ipv6/netfilter/nft_redir_ipv6.c2
12 files changed, 180 insertions, 298 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index dfd8af41824e..7f4493080df6 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -383,28 +383,6 @@ static inline int ip6_forward_finish(struct net *net, struct sock *sk,
return dst_output(net, sk, skb);
}
-unsigned int ip6_dst_mtu_forward(const struct dst_entry *dst)
-{
- unsigned int mtu;
- struct inet6_dev *idev;
-
- if (dst_metric_locked(dst, RTAX_MTU)) {
- mtu = dst_metric_raw(dst, RTAX_MTU);
- if (mtu)
- return mtu;
- }
-
- mtu = IPV6_MIN_MTU;
- rcu_read_lock();
- idev = __in6_dev_get(dst->dev);
- if (idev)
- mtu = idev->cnf.mtu6;
- rcu_read_unlock();
-
- return mtu;
-}
-EXPORT_SYMBOL_GPL(ip6_dst_mtu_forward);
-
static bool ip6_pkt_too_big(const struct sk_buff *skb, unsigned int mtu)
{
if (skb->len <= mtu)
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 65c9e1a58305..7097bbf95843 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -528,7 +528,6 @@ static int check_target(struct ip6t_entry *e, struct net *net, const char *name)
.family = NFPROTO_IPV6,
};
- t = ip6t_get_target(e);
return xt_check_target(&par, t->u.target_size - sizeof(*t),
e->ipv6.proto,
e->ipv6.invflags & IP6T_INV_PROTO);
diff --git a/net/ipv6/netfilter/ip6t_MASQUERADE.c b/net/ipv6/netfilter/ip6t_MASQUERADE.c
index 92c0047e7e33..491f808e356a 100644
--- a/net/ipv6/netfilter/ip6t_MASQUERADE.c
+++ b/net/ipv6/netfilter/ip6t_MASQUERADE.c
@@ -29,7 +29,7 @@ masquerade_tg6(struct sk_buff *skb, const struct xt_action_param *par)
static int masquerade_tg6_checkentry(const struct xt_tgchk_param *par)
{
- const struct nf_nat_range *range = par->targinfo;
+ const struct nf_nat_range2 *range = par->targinfo;
if (range->flags & NF_NAT_RANGE_MAP_IPS)
return -EINVAL;
diff --git a/net/ipv6/netfilter/ip6t_srh.c b/net/ipv6/netfilter/ip6t_srh.c
index 33719d5560c8..1059894a6f4c 100644
--- a/net/ipv6/netfilter/ip6t_srh.c
+++ b/net/ipv6/netfilter/ip6t_srh.c
@@ -117,6 +117,130 @@ static bool srh_mt6(const struct sk_buff *skb, struct xt_action_param *par)
return true;
}
+static bool srh1_mt6(const struct sk_buff *skb, struct xt_action_param *par)
+{
+ int hdrlen, psidoff, nsidoff, lsidoff, srhoff = 0;
+ const struct ip6t_srh1 *srhinfo = par->matchinfo;
+ struct in6_addr *psid, *nsid, *lsid;
+ struct in6_addr _psid, _nsid, _lsid;
+ struct ipv6_sr_hdr *srh;
+ struct ipv6_sr_hdr _srh;
+
+ if (ipv6_find_hdr(skb, &srhoff, IPPROTO_ROUTING, NULL, NULL) < 0)
+ return false;
+ srh = skb_header_pointer(skb, srhoff, sizeof(_srh), &_srh);
+ if (!srh)
+ return false;
+
+ hdrlen = ipv6_optlen(srh);
+ if (skb->len - srhoff < hdrlen)
+ return false;
+
+ if (srh->type != IPV6_SRCRT_TYPE_4)
+ return false;
+
+ if (srh->segments_left > srh->first_segment)
+ return false;
+
+ /* Next Header matching */
+ if (srhinfo->mt_flags & IP6T_SRH_NEXTHDR)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_NEXTHDR,
+ !(srh->nexthdr == srhinfo->next_hdr)))
+ return false;
+
+ /* Header Extension Length matching */
+ if (srhinfo->mt_flags & IP6T_SRH_LEN_EQ)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_LEN_EQ,
+ !(srh->hdrlen == srhinfo->hdr_len)))
+ return false;
+ if (srhinfo->mt_flags & IP6T_SRH_LEN_GT)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_LEN_GT,
+ !(srh->hdrlen > srhinfo->hdr_len)))
+ return false;
+ if (srhinfo->mt_flags & IP6T_SRH_LEN_LT)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_LEN_LT,
+ !(srh->hdrlen < srhinfo->hdr_len)))
+ return false;
+
+ /* Segments Left matching */
+ if (srhinfo->mt_flags & IP6T_SRH_SEGS_EQ)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_SEGS_EQ,
+ !(srh->segments_left == srhinfo->segs_left)))
+ return false;
+ if (srhinfo->mt_flags & IP6T_SRH_SEGS_GT)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_SEGS_GT,
+ !(srh->segments_left > srhinfo->segs_left)))
+ return false;
+ if (srhinfo->mt_flags & IP6T_SRH_SEGS_LT)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_SEGS_LT,
+ !(srh->segments_left < srhinfo->segs_left)))
+ return false;
+
+ /**
+ * Last Entry matching
+ * Last_Entry field was introduced in revision 6 of the SRH draft.
+ * It was called First_Segment in the previous revision
+ */
+ if (srhinfo->mt_flags & IP6T_SRH_LAST_EQ)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_LAST_EQ,
+ !(srh->first_segment == srhinfo->last_entry)))
+ return false;
+ if (srhinfo->mt_flags & IP6T_SRH_LAST_GT)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_LAST_GT,
+ !(srh->first_segment > srhinfo->last_entry)))
+ return false;
+ if (srhinfo->mt_flags & IP6T_SRH_LAST_LT)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_LAST_LT,
+ !(srh->first_segment < srhinfo->last_entry)))
+ return false;
+
+ /**
+ * Tag matchig
+ * Tag field was introduced in revision 6 of the SRH draft
+ */
+ if (srhinfo->mt_flags & IP6T_SRH_TAG)
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_TAG,
+ !(srh->tag == srhinfo->tag)))
+ return false;
+
+ /* Previous SID matching */
+ if (srhinfo->mt_flags & IP6T_SRH_PSID) {
+ if (srh->segments_left == srh->first_segment)
+ return false;
+ psidoff = srhoff + sizeof(struct ipv6_sr_hdr) +
+ ((srh->segments_left + 1) * sizeof(struct in6_addr));
+ psid = skb_header_pointer(skb, psidoff, sizeof(_psid), &_psid);
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_PSID,
+ ipv6_masked_addr_cmp(psid, &srhinfo->psid_msk,
+ &srhinfo->psid_addr)))
+ return false;
+ }
+
+ /* Next SID matching */
+ if (srhinfo->mt_flags & IP6T_SRH_NSID) {
+ if (srh->segments_left == 0)
+ return false;
+ nsidoff = srhoff + sizeof(struct ipv6_sr_hdr) +
+ ((srh->segments_left - 1) * sizeof(struct in6_addr));
+ nsid = skb_header_pointer(skb, nsidoff, sizeof(_nsid), &_nsid);
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_NSID,
+ ipv6_masked_addr_cmp(nsid, &srhinfo->nsid_msk,
+ &srhinfo->nsid_addr)))
+ return false;
+ }
+
+ /* Last SID matching */
+ if (srhinfo->mt_flags & IP6T_SRH_LSID) {
+ lsidoff = srhoff + sizeof(struct ipv6_sr_hdr);
+ lsid = skb_header_pointer(skb, lsidoff, sizeof(_lsid), &_lsid);
+ if (NF_SRH_INVF(srhinfo, IP6T_SRH_INV_LSID,
+ ipv6_masked_addr_cmp(lsid, &srhinfo->lsid_msk,
+ &srhinfo->lsid_addr)))
+ return false;
+ }
+ return true;
+}
+
static int srh_mt6_check(const struct xt_mtchk_param *par)
{
const struct ip6t_srh *srhinfo = par->matchinfo;
@@ -136,23 +260,54 @@ static int srh_mt6_check(const struct xt_mtchk_param *par)
return 0;
}
-static struct xt_match srh_mt6_reg __read_mostly = {
- .name = "srh",
- .family = NFPROTO_IPV6,
- .match = srh_mt6,
- .matchsize = sizeof(struct ip6t_srh),
- .checkentry = srh_mt6_check,
- .me = THIS_MODULE,
+static int srh1_mt6_check(const struct xt_mtchk_param *par)
+{
+ const struct ip6t_srh1 *srhinfo = par->matchinfo;
+
+ if (srhinfo->mt_flags & ~IP6T_SRH_MASK) {
+ pr_info_ratelimited("unknown srh match flags %X\n",
+ srhinfo->mt_flags);
+ return -EINVAL;
+ }
+
+ if (srhinfo->mt_invflags & ~IP6T_SRH_INV_MASK) {
+ pr_info_ratelimited("unknown srh invflags %X\n",
+ srhinfo->mt_invflags);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct xt_match srh_mt6_reg[] __read_mostly = {
+ {
+ .name = "srh",
+ .revision = 0,
+ .family = NFPROTO_IPV6,
+ .match = srh_mt6,
+ .matchsize = sizeof(struct ip6t_srh),
+ .checkentry = srh_mt6_check,
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "srh",
+ .revision = 1,
+ .family = NFPROTO_IPV6,
+ .match = srh1_mt6,
+ .matchsize = sizeof(struct ip6t_srh1),
+ .checkentry = srh1_mt6_check,
+ .me = THIS_MODULE,
+ }
};
static int __init srh_mt6_init(void)
{
- return xt_register_match(&srh_mt6_reg);
+ return xt_register_matches(srh_mt6_reg, ARRAY_SIZE(srh_mt6_reg));
}
static void __exit srh_mt6_exit(void)
{
- xt_unregister_match(&srh_mt6_reg);
+ xt_unregister_matches(srh_mt6_reg, ARRAY_SIZE(srh_mt6_reg));
}
module_init(srh_mt6_init);
diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c
index 47306e45a80a..2bf554e18af8 100644
--- a/net/ipv6/netfilter/ip6table_nat.c
+++ b/net/ipv6/netfilter/ip6table_nat.c
@@ -35,8 +35,7 @@ static const struct xt_table nf_nat_ipv6_table = {
static unsigned int ip6table_nat_do_chain(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct)
+ const struct nf_hook_state *state)
{
return ip6t_do_table(skb, state, state->net->ipv6.ip6table_nat);
}
diff --git a/net/ipv6/netfilter/nf_flow_table_ipv6.c b/net/ipv6/netfilter/nf_flow_table_ipv6.c
index 207cb35569b1..c511d206bf9b 100644
--- a/net/ipv6/netfilter/nf_flow_table_ipv6.c
+++ b/net/ipv6/netfilter/nf_flow_table_ipv6.c
@@ -3,256 +3,12 @@
#include <linux/module.h>
#include <linux/netfilter.h>
#include <linux/rhashtable.h>
-#include <linux/ipv6.h>
-#include <linux/netdevice.h>
-#include <net/ipv6.h>
-#include <net/ip6_route.h>
-#include <net/neighbour.h>
#include <net/netfilter/nf_flow_table.h>
#include <net/netfilter/nf_tables.h>
-/* For layer 4 checksum field offset. */
-#include <linux/tcp.h>
-#include <linux/udp.h>
-
-static int nf_flow_nat_ipv6_tcp(struct sk_buff *skb, unsigned int thoff,
- struct in6_addr *addr,
- struct in6_addr *new_addr)
-{
- struct tcphdr *tcph;
-
- if (!pskb_may_pull(skb, thoff + sizeof(*tcph)) ||
- skb_try_make_writable(skb, thoff + sizeof(*tcph)))
- return -1;
-
- tcph = (void *)(skb_network_header(skb) + thoff);
- inet_proto_csum_replace16(&tcph->check, skb, addr->s6_addr32,
- new_addr->s6_addr32, true);
-
- return 0;
-}
-
-static int nf_flow_nat_ipv6_udp(struct sk_buff *skb, unsigned int thoff,
- struct in6_addr *addr,
- struct in6_addr *new_addr)
-{
- struct udphdr *udph;
-
- if (!pskb_may_pull(skb, thoff + sizeof(*udph)) ||
- skb_try_make_writable(skb, thoff + sizeof(*udph)))
- return -1;
-
- udph = (void *)(skb_network_header(skb) + thoff);
- if (udph->check || skb->ip_summed == CHECKSUM_PARTIAL) {
- inet_proto_csum_replace16(&udph->check, skb, addr->s6_addr32,
- new_addr->s6_addr32, true);
- if (!udph->check)
- udph->check = CSUM_MANGLED_0;
- }
-
- return 0;
-}
-
-static int nf_flow_nat_ipv6_l4proto(struct sk_buff *skb, struct ipv6hdr *ip6h,
- unsigned int thoff, struct in6_addr *addr,
- struct in6_addr *new_addr)
-{
- switch (ip6h->nexthdr) {
- case IPPROTO_TCP:
- if (nf_flow_nat_ipv6_tcp(skb, thoff, addr, new_addr) < 0)
- return NF_DROP;
- break;
- case IPPROTO_UDP:
- if (nf_flow_nat_ipv6_udp(skb, thoff, addr, new_addr) < 0)
- return NF_DROP;
- break;
- }
-
- return 0;
-}
-
-static int nf_flow_snat_ipv6(const struct flow_offload *flow,
- struct sk_buff *skb, struct ipv6hdr *ip6h,
- unsigned int thoff,
- enum flow_offload_tuple_dir dir)
-{
- struct in6_addr addr, new_addr;
-
- switch (dir) {
- case FLOW_OFFLOAD_DIR_ORIGINAL:
- addr = ip6h->saddr;
- new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_REPLY].tuple.dst_v6;
- ip6h->saddr = new_addr;
- break;
- case FLOW_OFFLOAD_DIR_REPLY:
- addr = ip6h->daddr;
- new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.src_v6;
- ip6h->daddr = new_addr;
- break;
- default:
- return -1;
- }
-
- return nf_flow_nat_ipv6_l4proto(skb, ip6h, thoff, &addr, &new_addr);
-}
-
-static int nf_flow_dnat_ipv6(const struct flow_offload *flow,
- struct sk_buff *skb, struct ipv6hdr *ip6h,
- unsigned int thoff,
- enum flow_offload_tuple_dir dir)
-{
- struct in6_addr addr, new_addr;
-
- switch (dir) {
- case FLOW_OFFLOAD_DIR_ORIGINAL:
- addr = ip6h->daddr;
- new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_REPLY].tuple.src_v6;
- ip6h->daddr = new_addr;
- break;
- case FLOW_OFFLOAD_DIR_REPLY:
- addr = ip6h->saddr;
- new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.dst_v6;
- ip6h->saddr = new_addr;
- break;
- default:
- return -1;
- }
-
- return nf_flow_nat_ipv6_l4proto(skb, ip6h, thoff, &addr, &new_addr);
-}
-
-static int nf_flow_nat_ipv6(const struct flow_offload *flow,
- struct sk_buff *skb,
- enum flow_offload_tuple_dir dir)
-{
- struct ipv6hdr *ip6h = ipv6_hdr(skb);
- unsigned int thoff = sizeof(*ip6h);
-
- if (flow->flags & FLOW_OFFLOAD_SNAT &&
- (nf_flow_snat_port(flow, skb, thoff, ip6h->nexthdr, dir) < 0 ||
- nf_flow_snat_ipv6(flow, skb, ip6h, thoff, dir) < 0))
- return -1;
- if (flow->flags & FLOW_OFFLOAD_DNAT &&
- (nf_flow_dnat_port(flow, skb, thoff, ip6h->nexthdr, dir) < 0 ||
- nf_flow_dnat_ipv6(flow, skb, ip6h, thoff, dir) < 0))
- return -1;
-
- return 0;
-}
-
-static int nf_flow_tuple_ipv6(struct sk_buff *skb, const struct net_device *dev,
- struct flow_offload_tuple *tuple)
-{
- struct flow_ports *ports;
- struct ipv6hdr *ip6h;
- unsigned int thoff;
-
- if (!pskb_may_pull(skb, sizeof(*ip6h)))
- return -1;
-
- ip6h = ipv6_hdr(skb);
-
- if (ip6h->nexthdr != IPPROTO_TCP &&
- ip6h->nexthdr != IPPROTO_UDP)
- return -1;
-
- thoff = sizeof(*ip6h);
- if (!pskb_may_pull(skb, thoff + sizeof(*ports)))
- return -1;
-
- ports = (struct flow_ports *)(skb_network_header(skb) + thoff);
-
- tuple->src_v6 = ip6h->saddr;
- tuple->dst_v6 = ip6h->daddr;
- tuple->src_port = ports->source;
- tuple->dst_port = ports->dest;
- tuple->l3proto = AF_INET6;
- tuple->l4proto = ip6h->nexthdr;
- tuple->iifidx = dev->ifindex;
-
- return 0;
-}
-
-/* Based on ip_exceeds_mtu(). */
-static bool __nf_flow_exceeds_mtu(const struct sk_buff *skb, unsigned int mtu)
-{
- if (skb->len <= mtu)
- return false;
-
- if (skb_is_gso(skb) && skb_gso_validate_network_len(skb, mtu))
- return false;
-
- return true;
-}
-
-static bool nf_flow_exceeds_mtu(struct sk_buff *skb, const struct rt6_info *rt)
-{
- u32 mtu;
-
- mtu = ip6_dst_mtu_forward(&rt->dst);
- if (__nf_flow_exceeds_mtu(skb, mtu))
- return true;
-
- return false;
-}
-
-unsigned int
-nf_flow_offload_ipv6_hook(void *priv, struct sk_buff *skb,
- const struct nf_hook_state *state)
-{
- struct flow_offload_tuple_rhash *tuplehash;
- struct nf_flowtable *flow_table = priv;
- struct flow_offload_tuple tuple = {};
- enum flow_offload_tuple_dir dir;
- struct flow_offload *flow;
- struct net_device *outdev;
- struct in6_addr *nexthop;
- struct ipv6hdr *ip6h;
- struct rt6_info *rt;
-
- if (skb->protocol != htons(ETH_P_IPV6))
- return NF_ACCEPT;
-
- if (nf_flow_tuple_ipv6(skb, state->in, &tuple) < 0)
- return NF_ACCEPT;
-
- tuplehash = flow_offload_lookup(flow_table, &tuple);
- if (tuplehash == NULL)
- return NF_ACCEPT;
-
- outdev = dev_get_by_index_rcu(state->net, tuplehash->tuple.oifidx);
- if (!outdev)
- return NF_ACCEPT;
-
- dir = tuplehash->tuple.dir;
- flow = container_of(tuplehash, struct flow_offload, tuplehash[dir]);
-
- rt = (struct rt6_info *)flow->tuplehash[dir].tuple.dst_cache;
- if (unlikely(nf_flow_exceeds_mtu(skb, rt)))
- return NF_ACCEPT;
-
- if (skb_try_make_writable(skb, sizeof(*ip6h)))
- return NF_DROP;
-
- if (flow->flags & (FLOW_OFFLOAD_SNAT | FLOW_OFFLOAD_DNAT) &&
- nf_flow_nat_ipv6(flow, skb, dir) < 0)
- return NF_DROP;
-
- flow->timeout = (u32)jiffies + NF_FLOW_TIMEOUT;
- ip6h = ipv6_hdr(skb);
- ip6h->hop_limit--;
-
- skb->dev = outdev;
- nexthop = rt6_nexthop(rt, &flow->tuplehash[!dir].tuple.src_v6);
- neigh_xmit(NEIGH_ND_TABLE, outdev, nexthop, skb);
-
- return NF_STOLEN;
-}
-EXPORT_SYMBOL_GPL(nf_flow_offload_ipv6_hook);
static struct nf_flowtable_type flowtable_ipv6 = {
.family = NFPROTO_IPV6,
- .params = &nf_flow_offload_rhash_params,
- .gc = nf_flow_offload_work_gc,
+ .init = nf_flow_table_init,
.free = nf_flow_table_free,
.hook = nf_flow_offload_ipv6_hook,
.owner = THIS_MODULE,
diff --git a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
index 6b7f075f811f..f1582b6f9588 100644
--- a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
@@ -62,7 +62,7 @@ static void nf_nat_ipv6_decode_session(struct sk_buff *skb,
#endif
static bool nf_nat_ipv6_in_range(const struct nf_conntrack_tuple *t,
- const struct nf_nat_range *range)
+ const struct nf_nat_range2 *range)
{
return ipv6_addr_cmp(&t->src.u3.in6, &range->min_addr.in6) >= 0 &&
ipv6_addr_cmp(&t->src.u3.in6, &range->max_addr.in6) <= 0;
@@ -151,7 +151,7 @@ static void nf_nat_ipv6_csum_recalc(struct sk_buff *skb,
#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
static int nf_nat_ipv6_nlattr_to_range(struct nlattr *tb[],
- struct nf_nat_range *range)
+ struct nf_nat_range2 *range)
{
if (tb[CTA_NAT_V6_MINIP]) {
nla_memcpy(&range->min_addr.ip6, tb[CTA_NAT_V6_MINIP],
@@ -257,8 +257,7 @@ nf_nat_ipv6_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
@@ -303,7 +302,7 @@ nf_nat_ipv6_fn(void *priv, struct sk_buff *skb,
if (!nf_nat_initialized(ct, maniptype)) {
unsigned int ret;
- ret = do_chain(priv, skb, state, ct);
+ ret = do_chain(priv, skb, state);
if (ret != NF_ACCEPT)
return ret;
@@ -343,8 +342,7 @@ nf_nat_ipv6_in(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
unsigned int ret;
struct in6_addr daddr = ipv6_hdr(skb)->daddr;
@@ -363,8 +361,7 @@ nf_nat_ipv6_out(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
#ifdef CONFIG_XFRM
const struct nf_conn *ct;
@@ -400,8 +397,7 @@ nf_nat_ipv6_local_fn(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state,
unsigned int (*do_chain)(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct))
+ const struct nf_hook_state *state))
{
const struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
diff --git a/net/ipv6/netfilter/nf_nat_masquerade_ipv6.c b/net/ipv6/netfilter/nf_nat_masquerade_ipv6.c
index 98f61fcb9108..9dfc2b90c362 100644
--- a/net/ipv6/netfilter/nf_nat_masquerade_ipv6.c
+++ b/net/ipv6/netfilter/nf_nat_masquerade_ipv6.c
@@ -26,14 +26,14 @@
static atomic_t v6_worker_count;
unsigned int
-nf_nat_masquerade_ipv6(struct sk_buff *skb, const struct nf_nat_range *range,
+nf_nat_masquerade_ipv6(struct sk_buff *skb, const struct nf_nat_range2 *range,
const struct net_device *out)
{
enum ip_conntrack_info ctinfo;
struct nf_conn_nat *nat;
struct in6_addr src;
struct nf_conn *ct;
- struct nf_nat_range newrange;
+ struct nf_nat_range2 newrange;
ct = nf_ct_get(skb, &ctinfo);
WARN_ON(!(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED ||
diff --git a/net/ipv6/netfilter/nf_nat_proto_icmpv6.c b/net/ipv6/netfilter/nf_nat_proto_icmpv6.c
index 57593b00c5b4..d9bf42ba44fa 100644
--- a/net/ipv6/netfilter/nf_nat_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_nat_proto_icmpv6.c
@@ -32,7 +32,7 @@ icmpv6_in_range(const struct nf_conntrack_tuple *tuple,
static void
icmpv6_unique_tuple(const struct nf_nat_l3proto *l3proto,
struct nf_conntrack_tuple *tuple,
- const struct nf_nat_range *range,
+ const struct nf_nat_range2 *range,
enum nf_nat_manip_type maniptype,
const struct nf_conn *ct)
{
diff --git a/net/ipv6/netfilter/nft_chain_nat_ipv6.c b/net/ipv6/netfilter/nft_chain_nat_ipv6.c
index 3557b114446c..100a6bd1046a 100644
--- a/net/ipv6/netfilter/nft_chain_nat_ipv6.c
+++ b/net/ipv6/netfilter/nft_chain_nat_ipv6.c
@@ -26,8 +26,7 @@
static unsigned int nft_nat_do_chain(void *priv,
struct sk_buff *skb,
- const struct nf_hook_state *state,
- struct nf_conn *ct)
+ const struct nf_hook_state *state)
{
struct nft_pktinfo pkt;
diff --git a/net/ipv6/netfilter/nft_masq_ipv6.c b/net/ipv6/netfilter/nft_masq_ipv6.c
index 4146536e9c15..dd0122f3cffe 100644
--- a/net/ipv6/netfilter/nft_masq_ipv6.c
+++ b/net/ipv6/netfilter/nft_masq_ipv6.c
@@ -22,7 +22,7 @@ static void nft_masq_ipv6_eval(const struct nft_expr *expr,
const struct nft_pktinfo *pkt)
{
struct nft_masq *priv = nft_expr_priv(expr);
- struct nf_nat_range range;
+ struct nf_nat_range2 range;
memset(&range, 0, sizeof(range));
range.flags = priv->flags;
diff --git a/net/ipv6/netfilter/nft_redir_ipv6.c b/net/ipv6/netfilter/nft_redir_ipv6.c
index a27e424f690d..74269865acc8 100644
--- a/net/ipv6/netfilter/nft_redir_ipv6.c
+++ b/net/ipv6/netfilter/nft_redir_ipv6.c
@@ -22,7 +22,7 @@ static void nft_redir_ipv6_eval(const struct nft_expr *expr,
const struct nft_pktinfo *pkt)
{
struct nft_redir *priv = nft_expr_priv(expr);
- struct nf_nat_range range;
+ struct nf_nat_range2 range;
memset(&range, 0, sizeof(range));
if (priv->sreg_proto_min) {
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-09 16:04:27 +0300