diff options
| author | Raghu Vatsavayi | 2016-06-15 01:54:48 +0200 |
|---|---|---|
| committer | David S. Miller | 2016-06-16 06:44:32 +0200 |
| commit | a5b3788881289148ac34e6aeeb678fadee644bc9 (patch) | |
| tree | 36aa189474a4d221e0b92abeb4253f8e499c2f49 /drivers/net/ethernet/cavium/liquidio/liquidio_common.h | |
| parent | liquidio: RX desc alloc changes (diff) | |
| download | kernel-qcow2-linux-a5b3788881289148ac34e6aeeb678fadee644bc9.tar.gz kernel-qcow2-linux-a5b3788881289148ac34e6aeeb678fadee644bc9.tar.xz kernel-qcow2-linux-a5b3788881289148ac34e6aeeb678fadee644bc9.zip | |
liquidio: Consider PTP for packet size calculations
This patch is to refactor packet size calculations to support PTP enabled
for 66xx and 68xx cards and also other cards that do not support PTP.
Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com>
Signed-off-by: Satanand Burla <satananda.burla@caviumnetworks.com>
Signed-off-by: Felix Manlunas <felix.manlunas@caviumnetworks.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/liquidio_common.h')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/liquidio_common.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h index 00b3ef5661b5..84ffcae8466c 100644 --- a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h +++ b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h @@ -174,9 +174,11 @@ static inline void add_sg_size(struct octeon_sg_entry *sg_entry, /*------------------------- End Scatter/Gather ---------------------------*/ #define OCTNET_FRM_PTP_HEADER_SIZE 8 -#define OCTNET_FRM_HEADER_SIZE 30 /* PTP timestamp + VLAN + Ethernet */ -#define OCTNET_MIN_FRM_SIZE (64 + OCTNET_FRM_PTP_HEADER_SIZE) +#define OCTNET_FRM_HEADER_SIZE 22 /* VLAN + Ethernet */ + +#define OCTNET_MIN_FRM_SIZE 64 + #define OCTNET_MAX_FRM_SIZE (16000 + OCTNET_FRM_HEADER_SIZE) #define OCTNET_DEFAULT_FRM_SIZE (1500 + OCTNET_FRM_HEADER_SIZE) |