diff options
| author |   Marek Lindner <mareklindner@neomailbox.ch> | 2014-01-15 20:31:18 +0800 |
|---|---|---|
| committer |   Antonio Quartulli <antonio@meshcoding.com> | 2014-01-15 23:54:20 +0100 |
| commit | 1df0cbd509bc21b0c331358c1f9d9a6fc94bada8 (patch) | |
| tree | 1171d5209120678f170b8170658af18452bfe23a /net/batman-adv | |
| parent | qlge: Fix vlan netdev features. (diff) | |
| download | linux-dev-1df0cbd509bc21b0c331358c1f9d9a6fc94bada8.tar.xz linux-dev-1df0cbd509bc21b0c331358c1f9d9a6fc94bada8.zip | |
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 411d6ed93a5d0601980d3e5ce75de07c98e3a7de
("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>
Diffstat (limited to 'net/batman-adv')
| -rw-r--r-- | net/batman-adv/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index 1511f64a6cea..faba0f61ad53 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -277,7 +277,7 @@ int batadv_max_header_len(void) sizeof(struct batadv_coded_packet)); #endif - return header_len; + return header_len + ETH_HLEN; } /** |