A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

inet: refactor inet[6]_lookup functions to take skb

Browse source 
This is a preliminary step to allow fast socket lookup of SO_REUSEPORT
groups.  Doing so with a BPF filter will require access to the
skb in question.  This change plumbs the skb (and offset to payload
data) through the call stack to the listening socket lookup
implementations where it will be used in a following patch.

Signed-off-by: Craig Gallek <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Craig Gallek 2016-02-10 11:50:38 -05:00 • committed by David S. Miller
commit a583636a83
12 changed files with 85 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

2
net/dccp/ipv4.c
View file

@ -802,7 +802,7 @@ static int dccp_v4_rcv(struct sk_buff *skb)
}
lookup:
sk = __inet_lookup_skb(&dccp_hashinfo, skb,
sk = __inet_lookup_skb(&dccp_hashinfo, skb, __dccp_hdr_len(dh),
dh->dccph_sport, dh->dccph_dport);
if (!sk) {
dccp_pr_debug("failed to look up flow ID in table and "

2
net/dccp/ipv6.c
View file

@ -668,7 +668,7 @@ static int dccp_v6_rcv(struct sk_buff *skb)
DCCP_SKB_CB(skb)->dccpd_ack_seq = dccp_hdr_ack_seq(skb);
lookup:
sk = __inet6_lookup_skb(&dccp_hashinfo, skb,
sk = __inet6_lookup_skb(&dccp_hashinfo, skb, __dccp_hdr_len(dh),
dh->dccph_sport, dh->dccph_dport,
inet6_iif(skb));
if (!sk) {