[dpdk-dev,v2,2/2] net/e1000: fix flex filter length error

Message ID 1497589464-10183-2-git-send-email-wei.zhao1@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Zhao1, Wei June 16, 2017, 5:04 a.m. UTC
  igb flex filter support a recognize any arbitrary
pattern within the first 128 bytes of the packet,
but the macro E1000_FLEX_FILTERS_MASK_SIZE define
only the first 64 byte.

Fixes: 231d43909a31 ("igb: migrate flex filter to new API")

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
---
 drivers/net/e1000/e1000_ethdev.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Patch

diff --git a/drivers/net/e1000/e1000_ethdev.h b/drivers/net/e1000/e1000_ethdev.h
index 9266540..85fd1a0 100644
--- a/drivers/net/e1000/e1000_ethdev.h
+++ b/drivers/net/e1000/e1000_ethdev.h
@@ -82,7 +82,7 @@ 
 #define E1000_MAX_FLEX_FILTER_DWDS \
 	(E1000_MAX_FLEX_FILTER_LEN / sizeof(uint32_t))
 #define E1000_FLEX_FILTERS_MASK_SIZE \
-	(E1000_MAX_FLEX_FILTER_DWDS / 4)
+	(E1000_MAX_FLEX_FILTER_DWDS / 2)
 #define E1000_FHFT_QUEUEING_LEN          0x0000007F
 #define E1000_FHFT_QUEUEING_QUEUE        0x00000700
 #define E1000_FHFT_QUEUEING_PRIO         0x00070000