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Commit 1dd7764c authored by Utkarsh Saxena's avatar Utkarsh Saxena Committed by Aman Gupta
Browse files

kernel: changes to enable tcpdump in sfe 



The change includes passing the packet structure to the sfe module
which includes functional pointer to tpacket_rcv needed for tcpdump
log collection.

Change-Id: Icab7663dac3f7b8681386b96945b7e170a4325f3
Acked-by: default avatarRishav LNU <rna@qti.qualcomm.com>
Signed-off-by: default avatarUtkarsh Saxena <usaxena@codeaurora.org>
parent 73db1046

net/core/dev.c

+5 −3
Original line number Diff line number Diff line
@@ -4731,7 +4731,8 @@ void process_embms_receive_skb(struct sk_buff *skb) 
}



#ifdef CONFIG_ENABLE_SFE

int (*athrs_fast_nat_recv)(struct sk_buff *skb) __rcu __read_mostly;

int (*athrs_fast_nat_recv)(struct sk_buff *skb,

			   struct packet_type *pt_temp) __rcu __read_mostly;

EXPORT_SYMBOL(athrs_fast_nat_recv);

#endif
@@ -4745,8 +4746,9 @@ static int __netif_receive_skb_core(struct sk_buff **pskb, bool pfmemalloc, 
	bool deliver_exact = false;

	int ret = NET_RX_DROP;

	__be16 type;



#ifdef CONFIG_ENABLE_SFE

	int (*fast_recv)(struct sk_buff *skb);

	int (*fast_recv)(struct sk_buff *skb, struct packet_type *pt_temp);

#endif



	net_timestamp_check(!netdev_tstamp_prequeue, skb);
@@ -4824,7 +4826,7 @@ static int __netif_receive_skb_core(struct sk_buff **pskb, bool pfmemalloc, 
#ifdef CONFIG_ENABLE_SFE

	fast_recv = rcu_dereference(athrs_fast_nat_recv);

	if (fast_recv) {

		if (fast_recv(skb)) {

		if (fast_recv(skb, pt_prev)) {

			ret = NET_RX_SUCCESS;

			goto out;

		}