mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-24 12:15:35 +07:00
e7e3728bd7
The new action inheritdsfield copies the field DS of IPv4 and IPv6 packets into skb->priority. This enables later classification of packets based on the DS field. v5: *Update the drop counter for TC_ACT_SHOT v4: *Not allow setting flags other than the expected ones. *Allow dumping the pure flags. v3: *Use optional flags, so that it won't break old versions of tc. *Allow users to set both SKBEDIT_F_PRIORITY and SKBEDIT_F_INHERITDSFIELD flags. v2: *Fix the style issue *Move the code from skbmod to skbedit Original idea by Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Qiaobin Fu <qiaobinf@bu.edu> Reviewed-by: Michel Machado <michel@digirati.com.br> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Acked-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
|
/*
|
|
* Copyright (c) 2008, Intel Corporation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with
|
|
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
|
|
* Place - Suite 330, Boston, MA 02111-1307 USA.
|
|
*
|
|
* Author: Alexander Duyck <alexander.h.duyck@intel.com>
|
|
*/
|
|
|
|
#ifndef __LINUX_TC_SKBEDIT_H
|
|
#define __LINUX_TC_SKBEDIT_H
|
|
|
|
#include <linux/pkt_cls.h>
|
|
|
|
#define TCA_ACT_SKBEDIT 11
|
|
|
|
#define SKBEDIT_F_PRIORITY 0x1
|
|
#define SKBEDIT_F_QUEUE_MAPPING 0x2
|
|
#define SKBEDIT_F_MARK 0x4
|
|
#define SKBEDIT_F_PTYPE 0x8
|
|
#define SKBEDIT_F_MASK 0x10
|
|
#define SKBEDIT_F_INHERITDSFIELD 0x20
|
|
|
|
struct tc_skbedit {
|
|
tc_gen;
|
|
};
|
|
|
|
enum {
|
|
TCA_SKBEDIT_UNSPEC,
|
|
TCA_SKBEDIT_TM,
|
|
TCA_SKBEDIT_PARMS,
|
|
TCA_SKBEDIT_PRIORITY,
|
|
TCA_SKBEDIT_QUEUE_MAPPING,
|
|
TCA_SKBEDIT_MARK,
|
|
TCA_SKBEDIT_PAD,
|
|
TCA_SKBEDIT_PTYPE,
|
|
TCA_SKBEDIT_MASK,
|
|
TCA_SKBEDIT_FLAGS,
|
|
__TCA_SKBEDIT_MAX
|
|
};
|
|
#define TCA_SKBEDIT_MAX (__TCA_SKBEDIT_MAX - 1)
|
|
|
|
#endif
|