Commit f6ad8c1b authored by Edward Cree's avatar Edward Cree Committed by David S. Miller
Browse files

net: core: trivial netif_receive_skb_list() entry point 



Just calls netif_receive_skb() in a loop.

Signed-off-by: default avatarEdward Cree <ecree@solarflare.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2bdea157

include/linux/netdevice.h

+1 −0
Original line number Diff line number Diff line
@@ -3477,6 +3477,7 @@ int netif_rx(struct sk_buff *skb); 
int netif_rx_ni(struct sk_buff *skb);

int netif_receive_skb(struct sk_buff *skb);

int netif_receive_skb_core(struct sk_buff *skb);

void netif_receive_skb_list(struct list_head *head);

gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb);

void napi_gro_flush(struct napi_struct *napi, bool flush_old);

struct sk_buff *napi_get_frags(struct napi_struct *napi);

net/core/dev.c

+19 −0
Original line number Diff line number Diff line
@@ -4906,6 +4906,25 @@ int netif_receive_skb(struct sk_buff *skb) 
}

EXPORT_SYMBOL(netif_receive_skb);



/**

 *	netif_receive_skb_list - process many receive buffers from network

 *	@head: list of skbs to process.

 *

 *	For now, just calls netif_receive_skb() in a loop, ignoring the

 *	return value.

 *

 *	This function may only be called from softirq context and interrupts

 *	should be enabled.

 */

void netif_receive_skb_list(struct list_head *head)

{

	struct sk_buff *skb, *next;



	list_for_each_entry_safe(skb, next, head, list)

		netif_receive_skb(skb);

}

EXPORT_SYMBOL(netif_receive_skb_list);



DEFINE_PER_CPU(struct work_struct, flush_works);



/* Network device is going away, flush any packets still pending */