em_meta.c File Reference

#include <linux/slab.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/string.h>
#include <linux/skbuff.h>
#include <linux/random.h>
#include <linux/if_vlan.h>
#include <linux/tc_ematch/tc_em_meta.h>
#include <net/dst.h>
#include <net/route.h>
#include <net/pkt_cls.h>
#include <net/sock.h>

Go to the source code of this file.

Data Structures
struct	meta_obj
struct	meta_value
struct	meta_match
struct	meta_ops
struct	meta_type_ops

Macros
#define	META_COLLECTOR(FUNC)
#define	SKIP_NONLOCAL(skb)
#define	META_ID(name)   TCF_META_ID_##name
#define	META_FUNC(name)   { .get = meta_##name }

Functions
	META_COLLECTOR (int_random)
	META_COLLECTOR (int_loadavg_0)
	META_COLLECTOR (int_loadavg_1)
	META_COLLECTOR (int_loadavg_2)
	META_COLLECTOR (int_dev)
	META_COLLECTOR (var_dev)
	META_COLLECTOR (int_vlan_tag)
	META_COLLECTOR (int_priority)
	META_COLLECTOR (int_protocol)
	META_COLLECTOR (int_pkttype)
	META_COLLECTOR (int_pktlen)
	META_COLLECTOR (int_datalen)
	META_COLLECTOR (int_maclen)
	META_COLLECTOR (int_rxhash)
	META_COLLECTOR (int_mark)
	META_COLLECTOR (int_tcindex)
	META_COLLECTOR (int_rtclassid)
	META_COLLECTOR (int_rtiif)
	META_COLLECTOR (int_sk_family)
	META_COLLECTOR (int_sk_state)
	META_COLLECTOR (int_sk_reuse)
	META_COLLECTOR (int_sk_bound_if)
	META_COLLECTOR (var_sk_bound_if)
	META_COLLECTOR (int_sk_refcnt)
	META_COLLECTOR (int_sk_rcvbuf)
	META_COLLECTOR (int_sk_shutdown)
	META_COLLECTOR (int_sk_proto)
	META_COLLECTOR (int_sk_type)
	META_COLLECTOR (int_sk_rmem_alloc)
	META_COLLECTOR (int_sk_wmem_alloc)
	META_COLLECTOR (int_sk_omem_alloc)
	META_COLLECTOR (int_sk_rcv_qlen)
	META_COLLECTOR (int_sk_snd_qlen)
	META_COLLECTOR (int_sk_wmem_queued)
	META_COLLECTOR (int_sk_fwd_alloc)
	META_COLLECTOR (int_sk_sndbuf)
	META_COLLECTOR (int_sk_alloc)
	META_COLLECTOR (int_sk_hash)
	META_COLLECTOR (int_sk_lingertime)
	META_COLLECTOR (int_sk_err_qlen)
	META_COLLECTOR (int_sk_ack_bl)
	META_COLLECTOR (int_sk_max_ack_bl)
	META_COLLECTOR (int_sk_prio)
	META_COLLECTOR (int_sk_rcvlowat)
	META_COLLECTOR (int_sk_rcvtimeo)
	META_COLLECTOR (int_sk_sndtimeo)
	META_COLLECTOR (int_sk_sendmsg_off)
	META_COLLECTOR (int_sk_write_pend)
	MODULE_LICENSE ("GPL")
	module_init (init_em_meta)
	module_exit (exit_em_meta)
	MODULE_ALIAS_TCF_EMATCH (TCF_EM_META)

Macro Definition Documentation

#define META_COLLECTOR

(

FUNC

)

Value:

static void meta_##FUNC(struct sk_buff *skb, \
    struct tcf_pkt_info *info, struct meta_value *v, \
    struct meta_obj *dst, int *err)

Definition at line 102 of file em_meta.c.

#define META_FUNC

(

name

)

{ .get = meta_##name }

Definition at line 483 of file em_meta.c.

#define META_ID

(

name

)

TCF_META_ID_##name

Definition at line 482 of file em_meta.c.

#define SKIP_NONLOCAL

(

skb

)

Value:

if (unlikely(skb->sk == NULL)) {    \
        *err = -1;          \
        return;             \
    }

Definition at line 274 of file em_meta.c.

Function Documentation

META_COLLECTOR

(

int_random

)

Definition at line 110 of file em_meta.c.

META_COLLECTOR

(

int_loadavg_0

)

Definition at line 123 of file em_meta.c.

META_COLLECTOR

(

int_loadavg_1

)

Definition at line 128 of file em_meta.c.

META_COLLECTOR

(

int_loadavg_2

)

Definition at line 133 of file em_meta.c.

META_COLLECTOR

(

int_dev

)

Definition at line 161 of file em_meta.c.

META_COLLECTOR

(

var_dev

)

Definition at line 166 of file em_meta.c.

META_COLLECTOR

(

int_vlan_tag

)

Definition at line 175 of file em_meta.c.

META_COLLECTOR

(

int_priority

)

Definition at line 192 of file em_meta.c.

META_COLLECTOR

(

int_protocol

)

Definition at line 197 of file em_meta.c.

META_COLLECTOR

(

int_pkttype

)

Definition at line 203 of file em_meta.c.

META_COLLECTOR

(

int_pktlen

)

Definition at line 208 of file em_meta.c.

META_COLLECTOR

(

int_datalen

)

Definition at line 213 of file em_meta.c.

META_COLLECTOR

(

int_maclen

)

Definition at line 218 of file em_meta.c.

META_COLLECTOR

(

int_rxhash

)

Definition at line 223 of file em_meta.c.

META_COLLECTOR

(

int_mark

)

Definition at line 232 of file em_meta.c.

META_COLLECTOR

(

int_tcindex

)

Definition at line 241 of file em_meta.c.

META_COLLECTOR

(

int_rtclassid

)

Definition at line 250 of file em_meta.c.

META_COLLECTOR

(

int_rtiif

)

Definition at line 262 of file em_meta.c.

META_COLLECTOR

(

int_sk_family

)

Definition at line 280 of file em_meta.c.

META_COLLECTOR

(

int_sk_state

)

Definition at line 286 of file em_meta.c.

META_COLLECTOR

(

int_sk_reuse

)

Definition at line 292 of file em_meta.c.

META_COLLECTOR

(

int_sk_bound_if

)

Definition at line 298 of file em_meta.c.

META_COLLECTOR

(

var_sk_bound_if

)

Definition at line 305 of file em_meta.c.

META_COLLECTOR

(

int_sk_refcnt

)

Definition at line 323 of file em_meta.c.

META_COLLECTOR

(

int_sk_rcvbuf

)

Definition at line 329 of file em_meta.c.

META_COLLECTOR

(

int_sk_shutdown

)

Definition at line 335 of file em_meta.c.

META_COLLECTOR

(

int_sk_proto

)

Definition at line 341 of file em_meta.c.

META_COLLECTOR

(

int_sk_type

)

Definition at line 347 of file em_meta.c.

META_COLLECTOR

(

int_sk_rmem_alloc

)

Definition at line 353 of file em_meta.c.

META_COLLECTOR

(

int_sk_wmem_alloc

)

Definition at line 359 of file em_meta.c.

META_COLLECTOR

(

int_sk_omem_alloc

)

Definition at line 365 of file em_meta.c.

META_COLLECTOR

(

int_sk_rcv_qlen

)

Definition at line 371 of file em_meta.c.

META_COLLECTOR

(

int_sk_snd_qlen

)

Definition at line 377 of file em_meta.c.

META_COLLECTOR

(

int_sk_wmem_queued

)

Definition at line 383 of file em_meta.c.

META_COLLECTOR

(

int_sk_fwd_alloc

)

Definition at line 389 of file em_meta.c.

META_COLLECTOR

(

int_sk_sndbuf

)

Definition at line 395 of file em_meta.c.

META_COLLECTOR

(

int_sk_alloc

)

Definition at line 401 of file em_meta.c.

META_COLLECTOR

(

int_sk_hash

)

Definition at line 407 of file em_meta.c.

META_COLLECTOR

(

int_sk_lingertime

)

Definition at line 413 of file em_meta.c.

META_COLLECTOR

(

int_sk_err_qlen

)

Definition at line 419 of file em_meta.c.

META_COLLECTOR

(

int_sk_ack_bl

)

Definition at line 425 of file em_meta.c.

META_COLLECTOR

(

int_sk_max_ack_bl

)

Definition at line 431 of file em_meta.c.

META_COLLECTOR

(

int_sk_prio

)

Definition at line 437 of file em_meta.c.

META_COLLECTOR

(

int_sk_rcvlowat

)

Definition at line 443 of file em_meta.c.

META_COLLECTOR

(

int_sk_rcvtimeo

)

Definition at line 449 of file em_meta.c.

META_COLLECTOR

(

int_sk_sndtimeo

)

Definition at line 455 of file em_meta.c.

META_COLLECTOR

(

int_sk_sendmsg_off

)

Definition at line 461 of file em_meta.c.

META_COLLECTOR

(

int_sk_write_pend

)

Definition at line 467 of file em_meta.c.

MODULE_ALIAS_TCF_EMATCH

(

TCF_EM_META

)

module_exit

(

exit_em_meta

)

module_init

(

init_em_meta

)

MODULE_LICENSE

(

"GPL"

)