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Date: Wed, 20 Jul 2011 16:54:10 +0200
From: Jiri Pirko <jpirko@...hat.com>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, shemminger@...ux-foundation.org,
eric.dumazet@...il.com, greearb@...delatech.com, mirqus@...il.com
Subject: [patch net-next-2.6 08/47] lro: do vlan cleanup
- remove useless vlan parameters and pointers
Signed-off-by: Jiri Pirko <jpirko@...hat.com>
---
include/linux/inet_lro.h | 2 --
net/ipv4/inet_lro.c | 39 +++++++++++----------------------------
2 files changed, 11 insertions(+), 30 deletions(-)
diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h
index b27e773..2cf55af 100644
--- a/include/linux/inet_lro.h
+++ b/include/linux/inet_lro.h
@@ -50,7 +50,6 @@ struct net_lro_desc {
struct skb_frag_struct *next_frag;
struct iphdr *iph;
struct tcphdr *tcph;
- struct vlan_group *vgrp;
__wsum data_csum;
__be32 tcp_rcv_tsecr;
__be32 tcp_rcv_tsval;
@@ -60,7 +59,6 @@ struct net_lro_desc {
u16 ip_tot_len;
u16 tcp_saw_tstamp; /* timestamps enabled */
__be16 tcp_window;
- u16 vlan_tag;
int pkt_aggr_cnt; /* counts aggregated packets */
int vlan_packet;
int mss;
diff --git a/net/ipv4/inet_lro.c b/net/ipv4/inet_lro.c
index 5cf0759..ef7ae60 100644
--- a/net/ipv4/inet_lro.c
+++ b/net/ipv4/inet_lro.c
@@ -146,8 +146,7 @@ static __wsum lro_tcp_data_csum(struct iphdr *iph, struct tcphdr *tcph, int len)
}
static void lro_init_desc(struct net_lro_desc *lro_desc, struct sk_buff *skb,
- struct iphdr *iph, struct tcphdr *tcph,
- u16 vlan_tag, struct vlan_group *vgrp)
+ struct iphdr *iph, struct tcphdr *tcph)
{
int nr_frags;
__be32 *ptr;
@@ -173,8 +172,6 @@ static void lro_init_desc(struct net_lro_desc *lro_desc, struct sk_buff *skb,
}
lro_desc->mss = tcp_data_len;
- lro_desc->vgrp = vgrp;
- lro_desc->vlan_tag = vlan_tag;
lro_desc->active = 1;
lro_desc->data_csum = lro_tcp_data_csum(iph, tcph,
@@ -309,29 +306,17 @@ static void lro_flush(struct net_lro_mgr *lro_mgr,
skb_shinfo(lro_desc->parent)->gso_size = lro_desc->mss;
- if (lro_desc->vgrp) {
- if (lro_mgr->features & LRO_F_NAPI)
- vlan_hwaccel_receive_skb(lro_desc->parent,
- lro_desc->vgrp,
- lro_desc->vlan_tag);
- else
- vlan_hwaccel_rx(lro_desc->parent,
- lro_desc->vgrp,
- lro_desc->vlan_tag);
-
- } else {
- if (lro_mgr->features & LRO_F_NAPI)
- netif_receive_skb(lro_desc->parent);
- else
- netif_rx(lro_desc->parent);
- }
+ if (lro_mgr->features & LRO_F_NAPI)
+ netif_receive_skb(lro_desc->parent);
+ else
+ netif_rx(lro_desc->parent);
LRO_INC_STATS(lro_mgr, flushed);
lro_clear_desc(lro_desc);
}
static int __lro_proc_skb(struct net_lro_mgr *lro_mgr, struct sk_buff *skb,
- struct vlan_group *vgrp, u16 vlan_tag, void *priv)
+ void *priv)
{
struct net_lro_desc *lro_desc;
struct iphdr *iph;
@@ -360,7 +345,7 @@ static int __lro_proc_skb(struct net_lro_mgr *lro_mgr, struct sk_buff *skb,
goto out;
skb->ip_summed = lro_mgr->ip_summed_aggr;
- lro_init_desc(lro_desc, skb, iph, tcph, vlan_tag, vgrp);
+ lro_init_desc(lro_desc, skb, iph, tcph);
LRO_INC_STATS(lro_mgr, aggregated);
return 0;
}
@@ -433,8 +418,7 @@ static struct sk_buff *lro_gen_skb(struct net_lro_mgr *lro_mgr,
static struct sk_buff *__lro_proc_segment(struct net_lro_mgr *lro_mgr,
struct skb_frag_struct *frags,
int len, int true_size,
- struct vlan_group *vgrp,
- u16 vlan_tag, void *priv, __wsum sum)
+ void *priv, __wsum sum)
{
struct net_lro_desc *lro_desc;
struct iphdr *iph;
@@ -480,7 +464,7 @@ static struct sk_buff *__lro_proc_segment(struct net_lro_mgr *lro_mgr,
tcph = (void *)((u8 *)skb->data + vlan_hdr_len
+ IP_HDR_LEN(iph));
- lro_init_desc(lro_desc, skb, iph, tcph, 0, NULL);
+ lro_init_desc(lro_desc, skb, iph, tcph);
LRO_INC_STATS(lro_mgr, aggregated);
return NULL;
}
@@ -514,7 +498,7 @@ void lro_receive_skb(struct net_lro_mgr *lro_mgr,
struct sk_buff *skb,
void *priv)
{
- if (__lro_proc_skb(lro_mgr, skb, NULL, 0, priv)) {
+ if (__lro_proc_skb(lro_mgr, skb, priv)) {
if (lro_mgr->features & LRO_F_NAPI)
netif_receive_skb(skb);
else
@@ -529,8 +513,7 @@ void lro_receive_frags(struct net_lro_mgr *lro_mgr,
{
struct sk_buff *skb;
- skb = __lro_proc_segment(lro_mgr, frags, len, true_size, NULL, 0,
- priv, sum);
+ skb = __lro_proc_segment(lro_mgr, frags, len, true_size, priv, sum);
if (!skb)
return;
--
1.7.6
--
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