mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 12:14:01 +08:00
83593010d3
These duplicate includes have been found with scripts/checkincludes.pl but they have been removed manually to avoid removing false positives. Signed-off-by: Pravin Shedge <pravin.shedge4linux@gmail.com> Acked-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/*
|
|
* net/sched/act_meta_mark.c IFE skb->mark metadata module
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*
|
|
* copyright Jamal Hadi Salim (2015)
|
|
*
|
|
*/
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/string.h>
|
|
#include <linux/errno.h>
|
|
#include <linux/skbuff.h>
|
|
#include <linux/rtnetlink.h>
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
#include <net/netlink.h>
|
|
#include <net/pkt_sched.h>
|
|
#include <uapi/linux/tc_act/tc_ife.h>
|
|
#include <net/tc_act/tc_ife.h>
|
|
|
|
static int skbmark_encode(struct sk_buff *skb, void *skbdata,
|
|
struct tcf_meta_info *e)
|
|
{
|
|
u32 ifemark = skb->mark;
|
|
|
|
return ife_encode_meta_u32(ifemark, skbdata, e);
|
|
}
|
|
|
|
static int skbmark_decode(struct sk_buff *skb, void *data, u16 len)
|
|
{
|
|
u32 ifemark = *(u32 *)data;
|
|
|
|
skb->mark = ntohl(ifemark);
|
|
return 0;
|
|
}
|
|
|
|
static int skbmark_check(struct sk_buff *skb, struct tcf_meta_info *e)
|
|
{
|
|
return ife_check_meta_u32(skb->mark, e);
|
|
}
|
|
|
|
static struct tcf_meta_ops ife_skbmark_ops = {
|
|
.metaid = IFE_META_SKBMARK,
|
|
.metatype = NLA_U32,
|
|
.name = "skbmark",
|
|
.synopsis = "skb mark 32 bit metadata",
|
|
.check_presence = skbmark_check,
|
|
.encode = skbmark_encode,
|
|
.decode = skbmark_decode,
|
|
.get = ife_get_meta_u32,
|
|
.alloc = ife_alloc_meta_u32,
|
|
.release = ife_release_meta_gen,
|
|
.validate = ife_validate_meta_u32,
|
|
.owner = THIS_MODULE,
|
|
};
|
|
|
|
static int __init ifemark_init_module(void)
|
|
{
|
|
return register_ife_op(&ife_skbmark_ops);
|
|
}
|
|
|
|
static void __exit ifemark_cleanup_module(void)
|
|
{
|
|
unregister_ife_op(&ife_skbmark_ops);
|
|
}
|
|
|
|
module_init(ifemark_init_module);
|
|
module_exit(ifemark_cleanup_module);
|
|
|
|
MODULE_AUTHOR("Jamal Hadi Salim(2015)");
|
|
MODULE_DESCRIPTION("Inter-FE skb mark metadata module");
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_ALIAS_IFE_META("skbmark");
|