mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-26 05:34:13 +08:00
eddd2cf195
Modify the kernel users of the TCA_ACT_* macros to use TCA_ID_*. For example, use TCA_ID_GACT instead of TCA_ACT_GACT. This will align with TCA_ID_POLICE and also differentiates these identifier, used in struct tc_action_ops type field, from other macros starting with TCA_ACT_. To make things clearer, we name the enum defining the TCA_ID_* identifiers and also change the "type" field of struct tc_action to id. Signed-off-by: Eli Cohen <eli@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/*
|
|
* 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, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Author: Alexander Duyck <alexander.h.duyck@intel.com>
|
|
*/
|
|
|
|
#ifndef __NET_TC_SKBEDIT_H
|
|
#define __NET_TC_SKBEDIT_H
|
|
|
|
#include <net/act_api.h>
|
|
#include <linux/tc_act/tc_skbedit.h>
|
|
|
|
struct tcf_skbedit_params {
|
|
u32 flags;
|
|
u32 priority;
|
|
u32 mark;
|
|
u32 mask;
|
|
u16 queue_mapping;
|
|
u16 ptype;
|
|
struct rcu_head rcu;
|
|
};
|
|
|
|
struct tcf_skbedit {
|
|
struct tc_action common;
|
|
struct tcf_skbedit_params __rcu *params;
|
|
};
|
|
#define to_skbedit(a) ((struct tcf_skbedit *)a)
|
|
|
|
/* Return true iff action is mark */
|
|
static inline bool is_tcf_skbedit_mark(const struct tc_action *a)
|
|
{
|
|
#ifdef CONFIG_NET_CLS_ACT
|
|
u32 flags;
|
|
|
|
if (a->ops && a->ops->id == TCA_ID_SKBEDIT) {
|
|
rcu_read_lock();
|
|
flags = rcu_dereference(to_skbedit(a)->params)->flags;
|
|
rcu_read_unlock();
|
|
return flags == SKBEDIT_F_MARK;
|
|
}
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
static inline u32 tcf_skbedit_mark(const struct tc_action *a)
|
|
{
|
|
u32 mark;
|
|
|
|
rcu_read_lock();
|
|
mark = rcu_dereference(to_skbedit(a)->params)->mark;
|
|
rcu_read_unlock();
|
|
|
|
return mark;
|
|
}
|
|
|
|
#endif /* __NET_TC_SKBEDIT_H */
|