mirror of
https://github.com/torvalds/linux
synced 2024-09-06 09:51:23 +00:00
batman-adv: fix batman-adv header overhead calculation
Batman-adv prepends a full ethernet header in addition to its own
header. This has to be reflected in the MTU calculation, especially
since the value is used to set dev->hard_header_len.
Introduced by 411d6ed93a
("batman-adv: consider network coding overhead when calculating required mtu")
Reported-by: cmsv <cmsv@wirelesspt.net>
Reported-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
This commit is contained in:
parent
51bb352f15
commit
1df0cbd509
|
@ -277,7 +277,7 @@ int batadv_max_header_len(void)
|
|||
sizeof(struct batadv_coded_packet));
|
||||
#endif
|
||||
|
||||
return header_len;
|
||||
return header_len + ETH_HLEN;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
Loading…
Reference in a new issue