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-rw-r--r--package/network/utils/iproute2/Makefile2
-rw-r--r--package/network/utils/iproute2/patches/090-tc-add-support-for-action-act_ctinfo.patch594
2 files changed, 595 insertions, 1 deletions
diff --git a/package/network/utils/iproute2/Makefile b/package/network/utils/iproute2/Makefile
index 8617a8ef2f..0f09b79431 100644
--- a/package/network/utils/iproute2/Makefile
+++ b/package/network/utils/iproute2/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=iproute2
PKG_VERSION:=5.0.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:=@KERNEL/linux/utils/net/iproute2
diff --git a/package/network/utils/iproute2/patches/090-tc-add-support-for-action-act_ctinfo.patch b/package/network/utils/iproute2/patches/090-tc-add-support-for-action-act_ctinfo.patch
new file mode 100644
index 0000000000..7c36fd9ba0
--- /dev/null
+++ b/package/network/utils/iproute2/patches/090-tc-add-support-for-action-act_ctinfo.patch
@@ -0,0 +1,594 @@
+From b47fffb0f6dc285fe39613a5838e4e50f4f35202 Mon Sep 17 00:00:00 2001
+From: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
+Date: Fri, 15 Mar 2019 09:35:37 +0000
+Subject: [PATCH] tc: add support for action act_ctinfo
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+ctinfo is a tc action restoring data stored in conntrack marks to
+various fields. At present it has two independent modes of operation,
+restoration of DSCP into IPv4/v6 diffserv and restoration of conntrack
+marks into packet skb marks.
+
+It understands a number of parameters specific to this action in
+additional to the usual action syntax. Each operating mode is
+independent of the other so all options are optional, however not
+specifying at least one mode is a bit pointless.
+
+Usage: ... ctinfo [dscp mask [statemask]] [cpmark [mask]] [zone ZONE]
+ [CONTROL] [index <INDEX>]
+
+DSCP mode
+
+dscp enables copying of a DSCP stored in the conntrack mark into the
+ipv4/v6 diffserv field. The mask is a 32bit field and specifies where
+in the conntrack mark the DSCP value is located. It must be 6
+contiguous bits long. eg. 0xfc000000 would restore the DSCP from the
+upper 6 bits of the conntrack mark.
+
+The DSCP copying may be optionally controlled by a statemask. The
+statemask is a 32bit field, usually with a single bit set and must not
+overlap the dscp mask. The DSCP restore operation will only take place
+if the corresponding bit/s in conntrack mark ANDed with the statemask
+yield a non zero result.
+
+eg. dscp 0xfc000000 0x01000000 would retrieve the DSCP from the top 6
+bits, whilst using bit 25 as a flag to do so. Bit 26 is unused in this
+example.
+
+CPMARK mode
+
+cpmark enables copying of the conntrack mark to the packet skb mark. In
+this mode it is completely equivalent to the existing act_connmark
+action. Additional functionality is provided by the optional mask
+parameter, whereby the stored conntrack mark is logically ANDed with the
+cpmark mask before being stored into skb mark. This allows shared usage
+of the conntrack mark between applications.
+
+eg. cpmark 0x00ffffff would restore only the lower 24 bits of the
+conntrack mark, thus may be useful in the event that the upper 8 bits
+are used by the DSCP function.
+
+Usage: ... ctinfo [dscp mask [statemask]] [cpmark [mask]] [zone ZONE]
+ [CONTROL] [index <INDEX>]
+where :
+ dscp MASK is the bitmask to restore DSCP
+ STATEMASK is the bitmask to determine conditional restoring
+ cpmark MASK mask applied to restored packet mark
+ ZONE is the conntrack zone
+ CONTROL := reclassify | pipe | drop | continue | ok |
+ goto chain <CHAIN_INDEX>
+
+Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
+Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com>
+---
+ include/uapi/linux/pkt_cls.h | 3 +-
+ include/uapi/linux/tc_act/tc_ctinfo.h | 34 ++++
+ man/man8/tc-ctinfo.8 | 170 ++++++++++++++++
+ tc/Makefile | 1 +
+ tc/m_ctinfo.c | 268 ++++++++++++++++++++++++++
+ 5 files changed, 475 insertions(+), 1 deletion(-)
+ create mode 100644 include/uapi/linux/tc_act/tc_ctinfo.h
+ create mode 100644 man/man8/tc-ctinfo.8
+ create mode 100644 tc/m_ctinfo.c
+
+diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
+index 95d0db2a..a6e7e176 100644
+--- a/include/uapi/linux/pkt_cls.h
++++ b/include/uapi/linux/pkt_cls.h
+@@ -68,7 +68,8 @@ enum {
+ TCA_ID_UNSPEC=0,
+ TCA_ID_POLICE=1,
+ /* other actions go here */
+- __TCA_ID_MAX=255
++ TCA_ID_CTINFO=27,
++ __TCA_ID_MAX = 255
+ };
+
+ #define TCA_ID_MAX __TCA_ID_MAX
+diff --git a/include/uapi/linux/tc_act/tc_ctinfo.h b/include/uapi/linux/tc_act/tc_ctinfo.h
+new file mode 100644
+index 00000000..da803e05
+--- /dev/null
++++ b/include/uapi/linux/tc_act/tc_ctinfo.h
+@@ -0,0 +1,34 @@
++/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
++#ifndef __UAPI_TC_CTINFO_H
++#define __UAPI_TC_CTINFO_H
++
++#include <linux/types.h>
++#include <linux/pkt_cls.h>
++
++struct tc_ctinfo {
++ tc_gen;
++};
++
++enum {
++ TCA_CTINFO_UNSPEC,
++ TCA_CTINFO_PAD,
++ TCA_CTINFO_TM,
++ TCA_CTINFO_ACT,
++ TCA_CTINFO_ZONE,
++ TCA_CTINFO_PARMS_DSCP_MASK,
++ TCA_CTINFO_PARMS_DSCP_STATEMASK,
++ TCA_CTINFO_PARMS_CPMARK_MASK,
++ TCA_CTINFO_STATS_DSCP_SET,
++ TCA_CTINFO_STATS_DSCP_ERROR,
++ TCA_CTINFO_STATS_CPMARK_SET,
++ __TCA_CTINFO_MAX
++};
++
++#define TCA_CTINFO_MAX (__TCA_CTINFO_MAX - 1)
++
++enum {
++ CTINFO_MODE_DSCP = BIT(0),
++ CTINFO_MODE_CPMARK = BIT(1)
++};
++
++#endif
+diff --git a/man/man8/tc-ctinfo.8 b/man/man8/tc-ctinfo.8
+new file mode 100644
+index 00000000..096590d1
+--- /dev/null
++++ b/man/man8/tc-ctinfo.8
+@@ -0,0 +1,170 @@
++.TH "ctinfo action in tc" 8 "4 Jun 2019" "iproute2" "Linux"
++.SH NAME
++ctinfo \- tc connmark processing action
++.SH SYNOPSIS
++.B tc ... action ctinfo
++[
++.B dscp
++MASK [STATEMASK] ] [
++.B cpmark
++[MASK] ] [
++.B zone
++ZONE ] [
++.B CONTROL
++] [
++.B index
++<INDEX>
++]
++
++.SH DESCRIPTION
++CTINFO (Conntrack Information) is a tc action for retrieving data from
++conntrack marks into various fields. At present it has two independent
++processing modes which may be viewed as sub-functions.
++
++DSCP mode copies a DSCP stored in conntrack's connmark into the IPv4/v6 diffserv
++field. The copying may conditionally occur based on a flag also stored in the
++connmark. DSCP mode was designed to assist in restoring packet classifications on
++ingress, classifications which may then be used by qdiscs such as CAKE. It may be
++used in any circumstance where ingress classification needs to be maintained across
++links that otherwise bleach or remap according to their own policies.
++
++CPMARK (copymark) mode copies the conntrack connmark into the packet's mark field. Without
++additional parameters it is functionally completely equivalent to the existing
++connmark action. An optional mask may be specified to mask which bits of the
++connmark are restored. This may be useful when DSCP and CPMARK modes are combined.
++
++Simple statistics (tc -s) on DSCP restores and CPMARK copies are maintained where values for
++set indicate a count of packets altered for that mode. DSCP includes an error count
++where the destination packet's diffserv field was unwriteable.
++.SH PARAMETERS
++.SS DSCP mode parameters:
++.IP mask
++A mask of 6 contiguous bits indicating where the DSCP value is located in the 32 bit
++conntrack mark field. A mask must be provided for this mode. mask is a 32 bit
++unsigned value.
++.IP statemask
++A mask of at least 1 bit indicating where a conditional restore flag is located in the
++32 bit conntrack mark field. The statemask bit/s must NOT overlap the mask bits. The
++DSCP will be restored if the conntrack mark logically ANDed with the statemask yields
++a non-zero result. statemask is an optional unsigned 32 bit value.
++.SS CPMARK mode parameters:
++.IP mask
++Store the logically ANDed result of conntrack mark and mask into the packet's mark
++field. Default is 0xffffffff i.e. the whole mark field. mask is an optional unsigned 32 bit
++value
++.SS Overall action parameters:
++.IP zone
++Specify the conntrack zone when doing conntrack lookups for packets.
++zone is a 16bit unsigned decimal value.
++Default is 0.
++.IP CONTROL
++The following keywords allow to control how the tree of qdisc, classes,
++filters and actions is further traversed after this action.
++.RS
++.TP
++.B reclassify
++Restart with the first filter in the current list.
++.TP
++.B pipe
++Continue with the next action attached to the same filter.
++.TP
++.B drop
++Drop the packet.
++.TP
++.B shot
++synonym for
++.B drop
++.TP
++.B continue
++Continue classification with the next filter in line.
++.TP
++.B pass
++Finish classification process and return to calling qdisc for further packet
++processing. This is the default.
++.RE
++.IP index
++Specify an index for this action in order to being able to identify it in later
++commands. index is a 32bit unsigned decimal value.
++.SH EXAMPLES
++Example showing conditional restoration of DSCP on ingress via an IFB
++.RS
++.EX
++
++#Set up the IFB interface
++.br
++tc qdisc add dev ifb4eth0 handle ffff: ingress
++
++#Put CAKE qdisc on it
++.br
++tc qdisc add dev ifb4eth0 root cake bandwidth 40mbit
++
++#Set interface UP
++.br
++ip link set dev ifb4eth0 up
++
++#Add 2 actions, ctinfo to restore dscp & mirred to redirect the packets to IFB
++.br
++tc filter add dev eth0 parent ffff: protocol all prio 10 u32 \\
++ match u32 0 0 flowid 1:1 action \\
++ ctinfo dscp 0xfc000000 0x01000000 \\
++ mirred egress redirect dev ifb4eth0
++
++tc -s qdisc 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 0x01000000 installed 72 sec used 0 sec DSCP set 1333 error 0 CPMARK set 0
++ Action statistics:
++ Sent 658484 bytes 1833 pkt (dropped 0, overlimits 0 requeues 0)
++ backlog 0b 0p requeues 0
++
++ action order 2: mirred (Egress Redirect to device ifb4eth0) stolen
++ index 1 ref 1 bind 1 installed 72 sec used 0 sec
++ Action statistics:
++ Sent 658484 bytes 1833 pkt (dropped 0, overlimits 0 requeues 0)
++ backlog 0b 0p requeues 0
++.EE
++.RE
++
++Example showing conditional restoration of DSCP on egress
++
++This may appear nonsensical since iptables marking of egress packets is easy
++to achieve, however the iptables flow classification rules may be extensive
++and so some sort of set once and forget may be useful especially on cpu
++constrained devices.
++.RS
++.EX
++
++# Send unmarked connections to a marking chain which needs to store a DSCP
++and set statemask bit in the connmark
++.br
++iptables -t mangle -A POSTROUTING -o eth0 -m connmark \\
++ --mark 0x00000000/0x01000000 -g CLASS_MARKING_CHAIN
++
++# Apply marked DSCP to the packets
++.br
++tc filter add dev eth0 protocol all prio 10 u32 \\
++ match u32 0 0 flowid 1:1 action \\
++ ctinfo dscp 0xfc000000 0x01000000
++
++tc -s filter show dev eth0
++ filter parent 800e: protocol all pref 10 u32 chain 0
++ filter parent 800e: protocol all pref 10 u32 chain 0 fh 800: ht divisor 1
++ filter parent 800e: 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 1 ref 1 bind 1 dscp 0xfc000000 0x01000000 installed 7414 sec used 0 sec DSCP set 53404 error 0 CPMARK set 0
++ Action statistics:
++ Sent 32890260 bytes 120441 pkt (dropped 0, overlimits 0 requeues 0)
++ backlog 0b 0p requeues 0
++.br
++.SH SEE ALSO
++.BR tc (8),
++.BR tc-cake (8)
++.BR tc-connmark (8)
++.BR tc-mirred (8)
++.SH AUTHORS
++ctinfo was written by Kevin Darbyshire-Bryant.
+diff --git a/tc/Makefile b/tc/Makefile
+index 2edaf2c8..ec93a9a1 100644
+--- a/tc/Makefile
++++ b/tc/Makefile
+@@ -48,6 +48,7 @@ TCMODULES += m_csum.o
+ TCMODULES += m_simple.o
+ TCMODULES += m_vlan.o
+ TCMODULES += m_connmark.o
++TCMODULES += m_ctinfo.o
+ TCMODULES += m_bpf.o
+ TCMODULES += m_tunnel_key.o
+ TCMODULES += m_sample.o
+diff --git a/tc/m_ctinfo.c b/tc/m_ctinfo.c
+new file mode 100644
+index 00000000..5e451f87
+--- /dev/null
++++ b/tc/m_ctinfo.c
+@@ -0,0 +1,268 @@
++/* SPDX-License-Identifier: GPL-2.0 */
++/*
++ * m_ctinfo.c netfilter ctinfo mark action
++ *
++ * Copyright (c) 2019 Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
++ */
++
++#include <stdio.h>
++#include <stdlib.h>
++#include <unistd.h>
++#include <string.h>
++#include "utils.h"
++#include "tc_util.h"
++#include <linux/tc_act/tc_ctinfo.h>
++
++static void
++explain(void)
++{
++ fprintf(stderr,
++ "Usage: ... ctinfo [dscp mask [statemask]] [cpmark [mask]] [zone ZONE] [CONTROL] [index <INDEX>]\n"
++ "where :\n"
++ "\tdscp MASK bitmask location of stored DSCP\n"
++ "\t STATEMASK bitmask to determine conditional restoring\n"
++ "\tcpmark MASK mask applied to mark on restoration\n"
++ "\tZONE is the conntrack zone\n"
++ "\tCONTROL := reclassify | pipe | drop | continue | ok |\n"
++ "\t goto chain <CHAIN_INDEX>\n");
++}
++
++static void
++usage(void)
++{
++ explain();
++ exit(-1);
++}
++
++static int
++parse_ctinfo(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
++ struct nlmsghdr *n)
++{
++ unsigned int cpmarkmask = 0, dscpmask = 0, dscpstatemask = 0;
++ struct tc_ctinfo sel = {};
++ unsigned short zone = 0;
++ char **argv = *argv_p;
++ struct rtattr *tail;
++ int argc = *argc_p;
++ int ok = 0;
++ __u8 i;
++
++ while (argc > 0) {
++ if (matches(*argv, "ctinfo") == 0) {
++ ok = 1;
++ NEXT_ARG_FWD();
++ } else if (matches(*argv, "help") == 0) {
++ usage();
++ } else {
++ break;
++ }
++
++ }
++
++ if (!ok) {
++ explain();
++ return -1;
++ }
++
++ if (argc) {
++ if (matches(*argv, "dscp") == 0) {
++ NEXT_ARG();
++ if (get_u32(&dscpmask, *argv, 0)) {
++ fprintf(stderr,
++ "ctinfo: Illegal dscp \"mask\"\n");
++ return -1;
++ }
++ if (NEXT_ARG_OK()) {
++ NEXT_ARG_FWD();
++ if (!get_u32(&dscpstatemask, *argv, 0))
++ NEXT_ARG_FWD(); /* was a statemask */
++ } else {
++ NEXT_ARG_FWD();
++ }
++ }
++ }
++
++ /* cpmark has optional mask parameter, so the next arg might not */
++ /* exist, or it might be the next option, or it may actually be a */
++ /* 32bit mask */
++ if (argc) {
++ if (matches(*argv, "cpmark") == 0) {
++ cpmarkmask = ~0;
++ if (NEXT_ARG_OK()) {
++ NEXT_ARG_FWD();
++ if (!get_u32(&cpmarkmask, *argv, 0))
++ NEXT_ARG_FWD(); /* was a mask */
++ } else {
++ NEXT_ARG_FWD();
++ }
++ }
++ }
++
++ if (argc) {
++ if (matches(*argv, "zone") == 0) {
++ NEXT_ARG();
++ if (get_u16(&zone, *argv, 10)) {
++ fprintf(stderr, "ctinfo: Illegal \"zone\"\n");
++ return -1;
++ }
++ NEXT_ARG_FWD();
++ }
++ }
++
++ parse_action_control_dflt(&argc, &argv, &sel.action,
++ false, TC_ACT_PIPE);
++
++ if (argc) {
++ if (matches(*argv, "index") == 0) {
++ NEXT_ARG();
++ if (get_u32(&sel.index, *argv, 10)) {
++ fprintf(stderr, "ctinfo: Illegal \"index\"\n");
++ return -1;
++ }
++ NEXT_ARG_FWD();
++ }
++ }
++
++ if (dscpmask & dscpstatemask) {
++ fprintf(stderr,
++ "ctinfo: dscp mask & statemask must NOT overlap\n");
++ return -1;
++ }
++
++ i = ffs(dscpmask);
++ if (i && ((~0 & (dscpmask >> (i - 1))) != 0x3f)) {
++ fprintf(stderr,
++ "ctinfo: dscp mask must be 6 contiguous bits long\n");
++ return -1;
++ }
++
++ tail = addattr_nest(n, MAX_MSG, tca_id);
++ addattr_l(n, MAX_MSG, TCA_CTINFO_ACT, &sel, sizeof(sel));
++ addattr16(n, MAX_MSG, TCA_CTINFO_ZONE, zone);
++
++ if (dscpmask)
++ addattr32(n, MAX_MSG,
++ TCA_CTINFO_PARMS_DSCP_MASK, dscpmask);
++
++ if (dscpstatemask)
++ addattr32(n, MAX_MSG,
++ TCA_CTINFO_PARMS_DSCP_STATEMASK, dscpstatemask);
++
++ if (cpmarkmask)
++ addattr32(n, MAX_MSG,
++ TCA_CTINFO_PARMS_CPMARK_MASK, cpmarkmask);
++
++ addattr_nest_end(n, tail);
++
++ *argc_p = argc;
++ *argv_p = argv;
++ return 0;
++}
++
++static void print_ctinfo_stats(FILE *f, struct rtattr *tb[TCA_CTINFO_MAX + 1])
++{
++ struct tcf_t *tm;
++
++ if (tb[TCA_CTINFO_TM]) {
++ tm = RTA_DATA(tb[TCA_CTINFO_TM]);
++
++ print_tm(f, tm);
++ }
++
++ if (tb[TCA_CTINFO_STATS_DSCP_SET])
++ print_lluint(PRINT_ANY, "dscpset", " DSCP set %llu",
++ rta_getattr_u64(tb[TCA_CTINFO_STATS_DSCP_SET]));
++ if (tb[TCA_CTINFO_STATS_DSCP_ERROR])
++ print_lluint(PRINT_ANY, "dscperror", " error %llu",
++ rta_getattr_u64(tb[TCA_CTINFO_STATS_DSCP_ERROR]));
++
++ if (tb[TCA_CTINFO_STATS_CPMARK_SET])
++ print_lluint(PRINT_ANY, "cpmarkset", " CPMARK set %llu",
++ rta_getattr_u64(tb[TCA_CTINFO_STATS_CPMARK_SET]));
++}
++
++static int print_ctinfo(struct action_util *au, FILE *f, struct rtattr *arg)
++{
++ unsigned int cpmarkmask = ~0, dscpmask = 0, dscpstatemask = 0;
++ struct rtattr *tb[TCA_CTINFO_MAX + 1];
++ unsigned short zone = 0;
++ struct tc_ctinfo *ci;
++
++ if (arg == NULL)
++ return -1;
++
++ parse_rtattr_nested(tb, TCA_CTINFO_MAX, arg);
++ if (!tb[TCA_CTINFO_ACT]) {
++ print_string(PRINT_FP, NULL, "%s",
++ "[NULL ctinfo action parameters]");
++ return -1;
++ }
++
++ ci = RTA_DATA(tb[TCA_CTINFO_ACT]);
++
++ if (tb[TCA_CTINFO_PARMS_DSCP_MASK]) {
++ if (RTA_PAYLOAD(tb[TCA_CTINFO_PARMS_DSCP_MASK]) >=
++ sizeof(__u32))
++ dscpmask = rta_getattr_u32(
++ tb[TCA_CTINFO_PARMS_DSCP_MASK]);
++ else
++ print_string(PRINT_FP, NULL, "%s",
++ "[invalid dscp mask parameter]");
++ }
++
++ if (tb[TCA_CTINFO_PARMS_DSCP_STATEMASK]) {
++ if (RTA_PAYLOAD(tb[TCA_CTINFO_PARMS_DSCP_STATEMASK]) >=
++ sizeof(__u32))
++ dscpstatemask = rta_getattr_u32(
++ tb[TCA_CTINFO_PARMS_DSCP_STATEMASK]);
++ else
++ print_string(PRINT_FP, NULL, "%s",
++ "[invalid dscp statemask parameter]");
++ }
++
++ if (tb[TCA_CTINFO_PARMS_CPMARK_MASK]) {
++ if (RTA_PAYLOAD(tb[TCA_CTINFO_PARMS_CPMARK_MASK]) >=
++ sizeof(__u32))
++ cpmarkmask = rta_getattr_u32(
++ tb[TCA_CTINFO_PARMS_CPMARK_MASK]);
++ else
++ print_string(PRINT_FP, NULL, "%s",
++ "[invalid cpmark mask parameter]");
++ }
++
++ if (tb[TCA_CTINFO_ZONE] && RTA_PAYLOAD(tb[TCA_CTINFO_ZONE]) >=
++ sizeof(__u16))
++ zone = rta_getattr_u16(tb[TCA_CTINFO_ZONE]);
++
++ print_string(PRINT_ANY, "kind", "%s ", "ctinfo");
++ print_hu(PRINT_ANY, "zone", "zone %u", zone);
++ print_action_control(f, " ", ci->action, "");
++
++ print_string(PRINT_FP, NULL, "%s", _SL_);
++ print_uint(PRINT_ANY, "index", "\t index %u", ci->index);
++ print_int(PRINT_ANY, "ref", " ref %d", ci->refcnt);
++ print_int(PRINT_ANY, "bind", " bind %d", ci->bindcnt);
++
++ if (tb[TCA_CTINFO_PARMS_DSCP_MASK]) {
++ print_0xhex(PRINT_ANY, "dscpmask", " dscp %#010llx", dscpmask);
++ print_0xhex(PRINT_ANY, "dscpstatemask", " %#010llx",
++ dscpstatemask);
++ }
++
++ if (tb[TCA_CTINFO_PARMS_CPMARK_MASK])
++ print_0xhex(PRINT_ANY, "cpmark", " cpmark %#010llx",
++ cpmarkmask);
++
++ if (show_stats)
++ print_ctinfo_stats(f, tb);
++
++ print_string(PRINT_FP, NULL, "%s", _SL_);
++
++ return 0;
++}
++
++struct action_util ctinfo_action_util = {
++ .id = "ctinfo",
++ .parse_aopt = parse_ctinfo,
++ .print_aopt = print_ctinfo,
++};
+--
+2.20.1 (Apple Git-117)
+