+++ /dev/null
-From 5a4d7714faa28c03e85d696fba82716fbda5c432 Mon Sep 17 00:00:00 2001
-From: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
-Date: Sat, 23 Mar 2019 09:29:49 +0000
-Subject: [PATCH] netfilter: connmark: introduce savedscp
-
-savedscp is a method of storing the DSCP of an ip packet into conntrack
-mark. In combination with a suitable tc filter action (conndscp but may
-end up being integrated into connmark) DSCP values are able to be stored
-on egress and restored on ingress across links that otherwise alter or
-bleach DSCP.
-
-This is useful for qdiscs such as CAKE which are able to shape according
-to policies based on DSCP.
-
-Ingress classification is traditionally a challenging task since
-iptables rules haven't yet run and tc filter/eBPF programs are pre-NAT
-lookups, hence are unable to see internal IPv4 addresses as used on the
-typical home masquerading gateway.
-
-The ingress problem is solved by the tc filter, but the tc people didn't
-like the idea of tc setting conntrack mark values, though they are ok
-with reading conntrack values and hence restoring DSCP from conntrack
-marks.
-
-x_tables CONNMARK with the new savedscp action solves the problem of
-storing the DSCP to the conntrack mark.
-
-It accepts 2 parameters. The mark is a 32bit value with usually one 1
-bit set. This bit is set when savedscp saves the DSCP to the mark.
-This is useful to implement a 'one shot'
-iptables based classification where the 'complicated' iptables rules are
-only run once to classify the connection on initial (egress) packet and
-subsequent packets are all marked/restored with the same DSCP. A mark
-of zero disables the setting of a status bit/s.
-
-The mask is a 32bit value of at least 6 contiguous bits and represents
-the area where the DSCP will be stored.
-
-e.g.
-
-iptables -A QOS_MARK_eth0 -t mangle -j CONNMARK --savedscp-mark 0xfc000000/0x01000000
-
-Would store the DSCP in the top 6 bits of the 32bit mark field, and use
-the LSB of the top byte as the 'DSCP has been stored' marker.
-
-Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
----
- include/uapi/linux/netfilter/xt_connmark.h | 3 ++-
- net/netfilter/xt_connmark.c | 21 ++++++++++++++++++++-
- 2 files changed, 22 insertions(+), 2 deletions(-)
-
---- a/include/uapi/linux/netfilter/xt_connmark.h
-+++ b/include/uapi/linux/netfilter/xt_connmark.h
-@@ -16,7 +16,8 @@
- enum {
- XT_CONNMARK_SET = 0,
- XT_CONNMARK_SAVE,
-- XT_CONNMARK_RESTORE
-+ XT_CONNMARK_RESTORE,
-+ XT_CONNMARK_SAVEDSCP
- };
-
- struct xt_connmark_tginfo1 {
---- a/net/netfilter/xt_connmark.c
-+++ b/net/netfilter/xt_connmark.c
-@@ -42,6 +42,7 @@ connmark_tg(struct sk_buff *skb, const s
- enum ip_conntrack_info ctinfo;
- struct nf_conn *ct;
- u_int32_t newmark;
-+ u_int8_t dscp, maskshift;
-
- ct = nf_ct_get(skb, &ctinfo);
- if (ct == NULL)
-@@ -57,7 +58,25 @@ connmark_tg(struct sk_buff *skb, const s
- break;
- case XT_CONNMARK_SAVE:
- newmark = (ct->mark & ~info->ctmask) ^
-- (skb->mark & info->nfmask);
-+ (skb->mark & info->nfmask);
-+ if (ct->mark != newmark) {
-+ ct->mark = newmark;
-+ nf_conntrack_event_cache(IPCT_MARK, ct);
-+ }
-+ break;
-+ case XT_CONNMARK_SAVEDSCP:
-+ if (skb->protocol == htons(ETH_P_IP))
-+ dscp = ipv4_get_dsfield(ip_hdr(skb)) >> 2;
-+ else if (skb->protocol == htons(ETH_P_IPV6))
-+ dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> 2;
-+ else /* protocol doesn't have diffserv */
-+ break;
-+
-+ /* nfmask contains the mask shift value */
-+ maskshift = info->nfmask & 0x1f;
-+ newmark = (ct->mark & ~info->ctmark) |
-+ (info->ctmask | (dscp << maskshift));
-+
- if (ct->mark != newmark) {
- ct->mark = newmark;
- nf_conntrack_event_cache(IPCT_MARK, ct);
--- /dev/null
+From f1627abea333781d3e2a61bac4c7fd4502395741 Mon Sep 17 00:00:00 2001
+From: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
+Date: Sat, 23 Mar 2019 09:29:49 +0000
+Subject: [PATCH] netfilter: connmark: introduce set-dscpmark
+
+set-dscpmark is a method of storing the DSCP of an ip packet into
+conntrack mark. In combination with a suitable tc filter action
+(act_ctinfo) DSCP values are able to be stored in the mark on egress and
+restored on ingress across links that otherwise alter or bleach DSCP.
+
+This is useful for qdiscs such as CAKE which are able to shape according
+to policies based on DSCP.
+
+Ingress classification is traditionally a challenging task since
+iptables rules haven't yet run and tc filter/eBPF programs are pre-NAT
+lookups, hence are unable to see internal IPv4 addresses as used on the
+typical home masquerading gateway.
+
+x_tables CONNMARK set-dscpmark target solves the problem of storing the
+DSCP to the conntrack mark in a way suitable for the new act_ctinfo tc
+action to restore.
+
+The set-dscpmark option accepts 2 parameters, a 32bit 'dscpmask' and a
+32bit 'statemask'. The dscp mask must be 6 contiguous bits and
+represents the area where the DSCP will be stored in the connmark. The
+state mask is a minimum 1 bit length mask that must not overlap with the
+dscpmask. It represents a flag which is set when the DSCP has been
+stored in the conntrack mark. This is useful to implement a 'one shot'
+iptables based classification where the 'complicated' iptables rules are
+only run once to classify the connection on initial (egress) packet and
+subsequent packets are all marked/restored with the same DSCP. A state
+mask of zero disables the setting of a status bit/s.
+
+example syntax with a suitably modified iptables user space application:
+
+iptables -A QOS_MARK_eth0 -t mangle -j CONNMARK --set-dscpmark 0xfc000000/0x01000000
+
+Would store the DSCP in the top 6 bits of the 32bit mark field, and use
+the LSB of the top byte as the 'DSCP has been stored' marker.
+
+|----0xFC----conntrack mark----000000---|
+| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0|
+| DSCP | unused | flag |unused |
+|-----------------------0x01---000000---|
+ ^ ^
+ | |
+ ---| Conditional flag
+ | set this when dscp
+|-ip diffserv-| stored in mark
+| 6 bits |
+|-------------|
+
+an identically configured tc action to restore looks like:
+
+tc filter show dev eth0 ingress
+filter parent ffff: protocol all pref 10 u32 chain 0
+filter parent ffff: protocol all pref 10 u32 chain 0 fh 800: ht divisor 1
+filter parent ffff: protocol all pref 10 u32 chain 0 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1: not_in_hw
+ match 00000000/00000000 at 0
+ action order 1: ctinfo zone 0 pipe
+ index 2 ref 1 bind 1 dscp 0xfc000000/0x1000000
+
+ action order 2: mirred (Egress Redirect to device ifb4eth0) stolen
+ index 1 ref 1 bind 1
+
+|----0xFC----conntrack mark----000000---|
+| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0|
+| DSCP | unused | flag |unused |
+|-----------------------0x01---000000---|
+ | |
+ | |
+ ---| Conditional flag
+ v only restore if set
+|-ip diffserv-|
+| 6 bits |
+|-------------|
+
+Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
+---
+ net/netfilter/xt_connmark.c | 19 +++++++++++++++++--
+ 1 file changed, 17 insertions(+), 2 deletions(-)
+
+diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
+index ec377cc6a369..823d925b3aaf 100644
+--- a/net/netfilter/xt_connmark.c
++++ b/net/netfilter/xt_connmark.c
+@@ -42,6 +42,7 @@ connmark_tg(struct sk_buff *skb, const struct xt_action_param *par)
+ enum ip_conntrack_info ctinfo;
+ struct nf_conn *ct;
+ u_int32_t newmark;
++ u_int8_t dscp, maskshift;
+
+ ct = nf_ct_get(skb, &ctinfo);
+ if (ct == NULL)
+@@ -49,7 +50,21 @@ connmark_tg(struct sk_buff *skb, const struct xt_action_param *par)
+
+ switch (info->mode) {
+ case XT_CONNMARK_SET:
+- newmark = (ct->mark & ~info->ctmask) ^ info->ctmark;
++ if (info->nfmask & 0x80000000) {
++ newmark = (ct->mark & ~info->ctmask) ^ info->ctmark;
++ } else {
++ if (skb->protocol == htons(ETH_P_IP))
++ dscp = ipv4_get_dsfield(ip_hdr(skb)) >> 2;
++ else if (skb->protocol == htons(ETH_P_IPV6))
++ dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> 2;
++ else /* protocol doesn't have diffserv */
++ break;
++
++ /* nfmask contains the mask shift value */
++ maskshift = info->nfmask & 0x1f;
++ newmark = (ct->mark & ~info->ctmark) |
++ (info->ctmask | (dscp << maskshift));
++ }
+ if (ct->mark != newmark) {
+ ct->mark = newmark;
+ nf_conntrack_event_cache(IPCT_MARK, ct);
+@@ -57,7 +72,7 @@ connmark_tg(struct sk_buff *skb, const struct xt_action_param *par)
+ break;
+ case XT_CONNMARK_SAVE:
+ newmark = (ct->mark & ~info->ctmask) ^
+- (skb->mark & info->nfmask);
++ (skb->mark & info->nfmask);
+ if (ct->mark != newmark) {
+ ct->mark = newmark;
+ nf_conntrack_event_cache(IPCT_MARK, ct);
+--
+2.21.0 (Apple Git-122.2)
+
+++ /dev/null
-From f171924dcf1d0b31fb7bd1cff113d7a1f7f05ec2 Mon Sep 17 00:00:00 2001
-From: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
-Date: Sat, 23 Mar 2019 09:29:49 +0000
-Subject: [PATCH] netfilter: connmark: introduce savedscp
-
-savedscp is a method of storing the DSCP of an ip packet into conntrack
-mark. In combination with a suitable tc filter action (act_ctinfo) DSCP
-values are able to be stored in the mark on egress and restored on
-ingress across links that otherwise alter or bleach DSCP.
-
-This is useful for qdiscs such as CAKE which are able to shape according
-to policies based on DSCP.
-
-Ingress classification is traditionally a challenging task since
-iptables rules haven't yet run and tc filter/eBPF programs are pre-NAT
-lookups, hence are unable to see internal IPv4 addresses as used on the
-typical home masquerading gateway.
-
-x_tables CONNMARK savedscp action solves the problem of storing the DSCP
-to the conntrack mark in a way suitable for the new act_ctinfo tc action
-to restore.
-
-The savedsp option accepts 2 parameters, a 32bit 'dscpmask' and a 32bit
-'statemask'. The dscp mask must be a minimum of 6 contiguous bits and
-represents the area where the DSCP will be stored in the connmark. The
-state mask is a minimum 1 bit length mask that must not overlap with the
-dscpmask. It represents a flag which is set when the DSCP has been
-stored in the conntrack mark. This is useful to implement a 'one shot'
-iptables based classification where the 'complicated' iptables rules are
-only run once to classify the connection on initial (egress) packet and
-subsequent packets are all marked/restored with the same DSCP. A state
-mask of zero disables the setting of a status bit/s.
-
-example syntax with a suitably modified iptables user space application:
-
-iptables -A QOS_MARK_eth0 -t mangle -j CONNMARK --savedscp-mark 0xfc000000/0x01000000
-
-Would store the DSCP in the top 6 bits of the 32bit mark field, and use
-the LSB of the top byte as the 'DSCP has been stored' marker.
-
-|----0xFC----conntrack mark----000000---|
-| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0|
-| DSCP | unused | flag |unused |
-|-----------------------0x01---000000---|
- ^ ^
- | |
- ---| Conditional flag
- | set this when dscp
-|-ip diffserv-| stored in mark
-| 6 bits |
-|-------------|
-
-an identically configured tc action to restore looks like:
-
-tc filter show dev eth0 ingress
-filter parent ffff: protocol all pref 10 u32 chain 0
-filter parent ffff: protocol all pref 10 u32 chain 0 fh 800: ht divisor 1
-filter parent ffff: protocol all pref 10 u32 chain 0 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1:1 not_in_hw
- match 00000000/00000000 at 0
- action order 1: ctinfo zone 0 pipe
- index 2 ref 1 bind 1 dscp 0xfc000000/0x1000000
-
- action order 2: mirred (Egress Redirect to device ifb4eth0) stolen
- index 1 ref 1 bind 1
-
-|----0xFC----conntrack mark----000000---|
-| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0|
-| DSCP | unused | flag |unused |
-|-----------------------0x01---000000---|
- | |
- | |
- ---| Conditional flag
- v only restore if set
-|-ip diffserv-|
-| 6 bits |
-|-------------|
-
-Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
----
- include/uapi/linux/netfilter/xt_connmark.h | 3 ++-
- net/netfilter/xt_connmark.c | 17 +++++++++++++++++
- 2 files changed, 19 insertions(+), 1 deletion(-)
-
---- a/include/uapi/linux/netfilter/xt_connmark.h
-+++ b/include/uapi/linux/netfilter/xt_connmark.h
-@@ -16,7 +16,8 @@
- enum {
- XT_CONNMARK_SET = 0,
- XT_CONNMARK_SAVE,
-- XT_CONNMARK_RESTORE
-+ XT_CONNMARK_RESTORE,
-+ XT_CONNMARK_SAVEDSCP
- };
-
- enum {
---- a/net/netfilter/xt_connmark.c
-+++ b/net/netfilter/xt_connmark.c
-@@ -42,6 +42,7 @@ connmark_tg_shift(struct sk_buff *skb, c
- u_int32_t new_targetmark;
- struct nf_conn *ct;
- u_int32_t newmark;
-+ u_int8_t dscp;
-
- ct = nf_ct_get(skb, &ctinfo);
- if (ct == NULL)
-@@ -74,6 +75,21 @@ connmark_tg_shift(struct sk_buff *skb, c
- nf_conntrack_event_cache(IPCT_MARK, ct);
- }
- break;
-+ case XT_CONNMARK_SAVEDSCP:
-+ if (skb->protocol == htons(ETH_P_IP))
-+ dscp = ipv4_get_dsfield(ip_hdr(skb)) >> 2;
-+ else if (skb->protocol == htons(ETH_P_IPV6))
-+ dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> 2;
-+ else /* protocol doesn't have diffserv */
-+ break;
-+
-+ newmark = (ct->mark & ~info->ctmark) |
-+ (info->ctmask | (dscp << info->shift_bits));
-+ if (ct->mark != newmark) {
-+ ct->mark = newmark;
-+ nf_conntrack_event_cache(IPCT_MARK, ct);
-+ }
-+ break;
- case XT_CONNMARK_RESTORE:
- new_targetmark = (ct->mark & info->ctmask);
- if (info->shift_dir == D_SHIFT_RIGHT)
-@@ -86,6 +102,7 @@ connmark_tg_shift(struct sk_buff *skb, c
- skb->mark = newmark;
- break;
- }
-+out:
- return XT_CONTINUE;
- }
-
--- /dev/null
+From eda40b8c8c82e0f2789d6bc8bf63846dce2e8f32 Mon Sep 17 00:00:00 2001
+From: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
+Date: Sat, 23 Mar 2019 09:29:49 +0000
+Subject: [PATCH] netfilter: connmark: introduce set-dscpmark
+
+set-dscpmark is a method of storing the DSCP of an ip packet into
+conntrack mark. In combination with a suitable tc filter action
+(act_ctinfo) DSCP values are able to be stored in the mark on egress and
+restored on ingress across links that otherwise alter or bleach DSCP.
+
+This is useful for qdiscs such as CAKE which are able to shape according
+to policies based on DSCP.
+
+Ingress classification is traditionally a challenging task since
+iptables rules haven't yet run and tc filter/eBPF programs are pre-NAT
+lookups, hence are unable to see internal IPv4 addresses as used on the
+typical home masquerading gateway.
+
+x_tables CONNMARK set-dscpmark target solves the problem of storing the
+DSCP to the conntrack mark in a way suitable for the new act_ctinfo tc
+action to restore.
+
+The set-dscpmark option accepts 2 parameters, a 32bit 'dscpmask' and a
+32bit 'statemask'. The dscp mask must be 6 contiguous bits and
+represents the area where the DSCP will be stored in the connmark. The
+state mask is a minimum 1 bit length mask that must not overlap with the
+dscpmask. It represents a flag which is set when the DSCP has been
+stored in the conntrack mark. This is useful to implement a 'one shot'
+iptables based classification where the 'complicated' iptables rules are
+only run once to classify the connection on initial (egress) packet and
+subsequent packets are all marked/restored with the same DSCP. A state
+mask of zero disables the setting of a status bit/s.
+
+example syntax with a suitably modified iptables user space application:
+
+iptables -A QOS_MARK_eth0 -t mangle -j CONNMARK --set-dscpmark 0xfc000000/0x01000000
+
+Would store the DSCP in the top 6 bits of the 32bit mark field, and use
+the LSB of the top byte as the 'DSCP has been stored' marker.
+
+|----0xFC----conntrack mark----000000---|
+| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0|
+| DSCP | unused | flag |unused |
+|-----------------------0x01---000000---|
+ ^ ^
+ | |
+ ---| Conditional flag
+ | set this when dscp
+|-ip diffserv-| stored in mark
+| 6 bits |
+|-------------|
+
+an identically configured tc action to restore looks like:
+
+tc filter show dev eth0 ingress
+filter parent ffff: protocol all pref 10 u32 chain 0
+filter parent ffff: protocol all pref 10 u32 chain 0 fh 800: ht divisor 1
+filter parent ffff: protocol all pref 10 u32 chain 0 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1: not_in_hw
+ match 00000000/00000000 at 0
+ action order 1: ctinfo zone 0 pipe
+ index 2 ref 1 bind 1 dscp 0xfc000000/0x1000000
+
+ action order 2: mirred (Egress Redirect to device ifb4eth0) stolen
+ index 1 ref 1 bind 1
+
+|----0xFC----conntrack mark----000000---|
+| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0|
+| DSCP | unused | flag |unused |
+|-----------------------0x01---000000---|
+ | |
+ | |
+ ---| Conditional flag
+ v only restore if set
+|-ip diffserv-|
+| 6 bits |
+|-------------|
+
+Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
+---
+ include/uapi/linux/netfilter/xt_connmark.h | 10 ++++
+ net/netfilter/xt_connmark.c | 55 ++++++++++++++++++----
+ 2 files changed, 57 insertions(+), 8 deletions(-)
+
+--- a/include/uapi/linux/netfilter/xt_connmark.h
++++ b/include/uapi/linux/netfilter/xt_connmark.h
+@@ -20,6 +20,11 @@ enum {
+ };
+
+ enum {
++ XT_CONNMARK_VALUE = BIT(0),
++ XT_CONNMARK_DSCP = BIT(1)
++};
++
++enum {
+ D_SHIFT_LEFT = 0,
+ D_SHIFT_RIGHT,
+ };
+@@ -34,6 +39,11 @@ struct xt_connmark_tginfo2 {
+ __u8 shift_dir, shift_bits, mode;
+ };
+
++struct xt_connmark_tginfo3 {
++ __u32 ctmark, ctmask, nfmask;
++ __u8 shift_dir, shift_bits, mode, func;
++};
++
+ struct xt_connmark_mtinfo1 {
+ __u32 mark, mask;
+ __u8 invert;
+--- a/net/netfilter/xt_connmark.c
++++ b/net/netfilter/xt_connmark.c
+@@ -36,12 +36,13 @@ MODULE_ALIAS("ipt_connmark");
+ MODULE_ALIAS("ip6t_connmark");
+
+ static unsigned int
+-connmark_tg_shift(struct sk_buff *skb, const struct xt_connmark_tginfo2 *info)
++connmark_tg_shift(struct sk_buff *skb, const struct xt_connmark_tginfo3 *info)
+ {
+ enum ip_conntrack_info ctinfo;
+ u_int32_t new_targetmark;
+ struct nf_conn *ct;
+ u_int32_t newmark;
++ u_int8_t dscp;
+
+ ct = nf_ct_get(skb, &ctinfo);
+ if (ct == NULL)
+@@ -49,12 +50,24 @@ connmark_tg_shift(struct sk_buff *skb, c
+
+ switch (info->mode) {
+ case XT_CONNMARK_SET:
+- newmark = (ct->mark & ~info->ctmask) ^ info->ctmark;
+- if (info->shift_dir == D_SHIFT_RIGHT)
+- newmark >>= info->shift_bits;
+- else
+- newmark <<= info->shift_bits;
++ newmark = ct->mark;
++ if (info->func & XT_CONNMARK_VALUE) {
++ newmark = (newmark & ~info->ctmask) ^ info->ctmark;
++ if (info->shift_dir == D_SHIFT_RIGHT)
++ newmark >>= info->shift_bits;
++ else
++ newmark <<= info->shift_bits;
++ } else if (info->func & XT_CONNMARK_DSCP) {
++ if (skb->protocol == htons(ETH_P_IP))
++ dscp = ipv4_get_dsfield(ip_hdr(skb)) >> 2;
++ else if (skb->protocol == htons(ETH_P_IPV6))
++ dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> 2;
++ else /* protocol doesn't have diffserv */
++ break;
+
++ newmark = (newmark & ~info->ctmark) |
++ (info->ctmask | (dscp << info->shift_bits));
++ }
+ if (ct->mark != newmark) {
+ ct->mark = newmark;
+ nf_conntrack_event_cache(IPCT_MARK, ct);
+@@ -93,20 +106,36 @@ static unsigned int
+ connmark_tg(struct sk_buff *skb, const struct xt_action_param *par)
+ {
+ const struct xt_connmark_tginfo1 *info = par->targinfo;
+- const struct xt_connmark_tginfo2 info2 = {
++ const struct xt_connmark_tginfo3 info3 = {
+ .ctmark = info->ctmark,
+ .ctmask = info->ctmask,
+ .nfmask = info->nfmask,
+ .mode = info->mode,
++ .func = XT_CONNMARK_VALUE
+ };
+
+- return connmark_tg_shift(skb, &info2);
++ return connmark_tg_shift(skb, &info3);
+ }
+
+ static unsigned int
+ connmark_tg_v2(struct sk_buff *skb, const struct xt_action_param *par)
+ {
+ const struct xt_connmark_tginfo2 *info = par->targinfo;
++ const struct xt_connmark_tginfo3 info3 = {
++ .ctmark = info->ctmark,
++ .ctmask = info->ctmask,
++ .nfmask = info->nfmask,
++ .mode = info->mode,
++ .func = XT_CONNMARK_VALUE
++ };
++
++ return connmark_tg_shift(skb, &info3);
++}
++
++static unsigned int
++connmark_tg_v3(struct sk_buff *skb, const struct xt_action_param *par)
++{
++ const struct xt_connmark_tginfo3 *info = par->targinfo;
+
+ return connmark_tg_shift(skb, info);
+ }
+@@ -177,6 +206,16 @@ static struct xt_target connmark_tg_reg[
+ .targetsize = sizeof(struct xt_connmark_tginfo2),
+ .destroy = connmark_tg_destroy,
+ .me = THIS_MODULE,
++ },
++ {
++ .name = "CONNMARK",
++ .revision = 3,
++ .family = NFPROTO_UNSPEC,
++ .checkentry = connmark_tg_check,
++ .target = connmark_tg_v3,
++ .targetsize = sizeof(struct xt_connmark_tginfo3),
++ .destroy = connmark_tg_destroy,
++ .me = THIS_MODULE,
+ }
+ };
+
projects / openwrt / staging / nbd.git / commitdiff