inet_lro.c File Reference

#include <linux/module.h>
#include <linux/if_vlan.h>
#include <linux/inet_lro.h>

Go to the source code of this file.

Macros
#define	TCP_HDR_LEN(tcph)   (tcph->doff << 2)
#define	IP_HDR_LEN(iph)   (iph->ihl << 2)
#define	TCP_PAYLOAD_LENGTH(iph, tcph)   (ntohs(iph->tot_len) - IP_HDR_LEN(iph) - TCP_HDR_LEN(tcph))
#define	IPH_LEN_WO_OPTIONS   5
#define	TCPH_LEN_WO_OPTIONS   5
#define	TCPH_LEN_W_TIMESTAMP   8
#define	LRO_MAX_PG_HLEN   64
#define	LRO_INC_STATS(lro_mgr, attr)   { lro_mgr->stats.attr++; }

Functions
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Jan-Bernd Themann <[email protected]>")
	MODULE_DESCRIPTION ("Large Receive Offload (ipv4 / tcp)")
void	lro_receive_skb (struct net_lro_mgr *lro_mgr, struct sk_buff *skb, void *priv)
	EXPORT_SYMBOL (lro_receive_skb)
void	lro_receive_frags (struct net_lro_mgr *lro_mgr, struct skb_frag_struct *frags, int len, int true_size, void *priv, __wsum sum)
	EXPORT_SYMBOL (lro_receive_frags)
void	lro_flush_all (struct net_lro_mgr *lro_mgr)
	EXPORT_SYMBOL (lro_flush_all)
void	lro_flush_pkt (struct net_lro_mgr *lro_mgr, struct iphdr *iph, struct tcphdr *tcph)
	EXPORT_SYMBOL (lro_flush_pkt)

Macro Definition Documentation

#define IP_HDR_LEN

(

iph

)

(iph->ihl << 2)

Definition at line 38 of file inet_lro.c.

#define IPH_LEN_WO_OPTIONS   5

Definition at line 42 of file inet_lro.c.

#define LRO_INC_STATS	(		lro_mgr,
			attr
	)		{ lro_mgr->stats.attr++; }

Definition at line 48 of file inet_lro.c.

#define LRO_MAX_PG_HLEN   64

Definition at line 46 of file inet_lro.c.

#define TCP_HDR_LEN

(

tcph

)

(tcph->doff << 2)

Definition at line 37 of file inet_lro.c.

#define TCP_PAYLOAD_LENGTH	(		iph,
			tcph
	)		(ntohs(iph->tot_len) - IP_HDR_LEN(iph) - TCP_HDR_LEN(tcph))

Definition at line 39 of file inet_lro.c.

#define TCPH_LEN_W_TIMESTAMP   8

Definition at line 44 of file inet_lro.c.

#define TCPH_LEN_WO_OPTIONS   5

Definition at line 43 of file inet_lro.c.

Function Documentation

EXPORT_SYMBOL

(

lro_receive_skb

)

EXPORT_SYMBOL

(

lro_receive_frags

)

EXPORT_SYMBOL

(

lro_flush_all

)

EXPORT_SYMBOL

(

lro_flush_pkt

)

void lro_flush_all

(

struct net_lro_mgr *

lro_mgr

)

Definition at line 527 of file inet_lro.c.

void lro_flush_pkt	(	struct net_lro_mgr *	lro_mgr,
		struct iphdr *	iph,
		struct tcphdr *	tcph
	)

Definition at line 539 of file inet_lro.c.

void lro_receive_frags	(	struct net_lro_mgr *	lro_mgr,
		struct skb_frag_struct *	frags,
		int	len,
		int	true_size,
		void *	priv,
		__wsum	sum
	)

Definition at line 510 of file inet_lro.c.

void lro_receive_skb	(	struct net_lro_mgr *	lro_mgr,
		struct sk_buff *	skb,
		void *	priv
	)

Definition at line 497 of file inet_lro.c.

MODULE_AUTHOR

(

"Jan-Bernd Themann <[email protected]>"

)

MODULE_DESCRIPTION

(

"Large Receive Offload (ipv4 / tcp)"

)

MODULE_LICENSE

(

"GPL"

)