Commit 76b15923 authored by Kalesh A P's avatar Kalesh A P Committed by David S. Miller

be2net: Increase skb headroom size to 256 bytes

The driver currently allocates 128 bytes of skb headroom.
This was found to be insufficient with some configurations
like Geneve tunnels, which resulted in skb head reallocations.

Increase the headroom to 256 bytes to fix this.
Signed-off-by: default avatarKalesh A P <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: default avatarSuresh Reddy <suresh.reddy@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ba6d973f
...@@ -65,7 +65,7 @@ ...@@ -65,7 +65,7 @@
/* Number of bytes of an RX frame that are copied to skb->data */ /* Number of bytes of an RX frame that are copied to skb->data */
#define BE_HDR_LEN ((u16) 64) #define BE_HDR_LEN ((u16) 64)
/* allocate extra space to allow tunneling decapsulation without head reallocation */ /* allocate extra space to allow tunneling decapsulation without head reallocation */
#define BE_RX_SKB_ALLOC_SIZE (BE_HDR_LEN + 64) #define BE_RX_SKB_ALLOC_SIZE 256
#define BE_MAX_JUMBO_FRAME_SIZE 9018 #define BE_MAX_JUMBO_FRAME_SIZE 9018
#define BE_MIN_MTU 256 #define BE_MIN_MTU 256
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment