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authorSubbaraya Sundeep <sbhatta@marvell.com>2022-08-03 13:24:15 +0530
committerJakub Kicinski <kuba@kernel.org>2022-08-05 18:56:34 -0700
commitc3c290276927a3ae79342a4e17ec0500c138c63a (patch)
tree3ba339af48d791f784ac0565f50816035c5a0776 /drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
parentocteontx2-af: Fix mcam entry resource leak (diff)
downloadwireguard-linux-c3c290276927a3ae79342a4e17ec0500c138c63a.tar.xz
wireguard-linux-c3c290276927a3ae79342a4e17ec0500c138c63a.zip
octeontx2-af: Fix key checking for source mac
Given a field with its location/offset in input packet, the key checking logic verifies whether extracting the field can be supported or not based on the mkex profile loaded in hardware. This logic is wrong wrt source mac and this patch fixes that. Fixes: 9b179a960a96 ("octeontx2-af: Generate key field bit mask from KEX profile") Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to '')
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
index a400aa22da79..7c4e1acd0f77 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
@@ -467,7 +467,8 @@ do { \
NPC_SCAN_HDR(NPC_VLAN_TAG1, NPC_LID_LB, NPC_LT_LB_CTAG, 2, 2);
NPC_SCAN_HDR(NPC_VLAN_TAG2, NPC_LID_LB, NPC_LT_LB_STAG_QINQ, 2, 2);
NPC_SCAN_HDR(NPC_DMAC, NPC_LID_LA, la_ltype, la_start, 6);
- NPC_SCAN_HDR(NPC_SMAC, NPC_LID_LA, la_ltype, la_start, 6);
+ /* SMAC follows the DMAC(which is 6 bytes) */
+ NPC_SCAN_HDR(NPC_SMAC, NPC_LID_LA, la_ltype, la_start + 6, 6);
/* PF_FUNC is 2 bytes at 0th byte of NPC_LT_LA_IH_NIX_ETHER */
NPC_SCAN_HDR(NPC_PF_FUNC, NPC_LID_LA, NPC_LT_LA_IH_NIX_ETHER, 0, 2);
}