BackPup/Linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-25 21:21:09 -04:00
Code Issues Packages Projects Releases Wiki Activity

macvlan: implement .parse_protocol hook function in macvlan_hard_header_ops

Browse Source 
The .parse_protocol hook function in the macvlan_header_ops structure is
not implemented. As a result, when the AF_PACKET family is used to send
packets, skb->protocol will be set to 0.
Macvlan is a device of type ARPHRD_ETHER (ether_setup). Therefore, use
eth_header_parse_protocol function to obtain the protocol.

Suggested-by: Eric Dumazet <[email protected]>
Signed-off-by: Zhengchao Shao <[email protected]>
Reviewed-by: Willem de Bruijn <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>
This commit is contained in:
Zhengchao Shao
2023-12-05 13:41:48 +01:00
committed by Paolo Abeni
parent 76ca216765
commit cb297cc5e1
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/macvlan.c
+1
View File
@@ -609,6 +609,7 @@ static const struct header_ops macvlan_hard_header_ops = {
.parse = eth_header_parse,
.cache = eth_header_cache,
.cache_update = eth_header_cache_update,
.parse_protocol = eth_header_parse_protocol,
};
static int macvlan_open(struct net_device *dev)