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Commit 85212a12 authored by Kiran Kumar K's avatar Kiran Kumar K Committed by David S. Miller
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octeontx2-af: Adjust LA pointer for cpt parse header 

In case of ltype NPC_LT_LA_CPT_HDR, LA pointer is pointing to the
start of cpt parse header. Since cpt parse header has veriable
length padding, this will be a problem for DMAC extraction. Adding
KPU profile changes to adjust the LA pointer to start at ether header
in case of cpt parse header by
   - Adding ptr advance in pkind 58 to a fixed value 40
   - Adding variable length offset 7 and mask 7 (pad len in
     CPT_PARSE_HDR).
Also added the missing static declaration for npc_set_var_len_offset_pkind
function.
Signed-off-by: default avatarKiran Kumar K <kirankumark@marvell.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 69508d43
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Showing with 80 additions and 95 deletions
drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
View file @ 85212a12
......@@ -187,6 +187,8 @@ enum npc_kpu_parser_state {
NPC_S_KPU2_PREHEADER,
NPC_S_KPU2_EXDSA,
NPC_S_KPU2_NGIO,
NPC_S_KPU2_CPT_CTAG,
NPC_S_KPU2_CPT_QINQ,
NPC_S_KPU3_CTAG,
NPC_S_KPU3_STAG,
NPC_S_KPU3_QINQ,
......@@ -1004,11 +1006,11 @@ static struct npc_kpu_profile_action ikpu_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
40, 54, 58, 0, 0,
NPC_S_KPU1_CPT_HDR, 0, 0,
12, 16, 20, 0, 0,
NPC_S_KPU1_CPT_HDR, 40, 0,
NPC_LID_LA, NPC_LT_NA,
0,
0, 0, 0, 0,
7, 7, 0, 0,
},
{
......@@ -1846,80 +1848,35 @@ static struct npc_kpu_profile_cam kpu1_cam_entries[] = {
},
{
NPC_S_KPU1_CPT_HDR, 0xff,
0x0000,
0xffff,
NPC_ETYPE_IP,
0xffff,
0x0000,
0x0000,
},
{
NPC_S_KPU1_CPT_HDR, 0xff,
0x0000,
0xffff,
NPC_ETYPE_IP6,
0xffff,
0x0000,
0x0000,
},
{
NPC_S_KPU1_CPT_HDR, 0xff,
0x0000,
0xffff,
NPC_ETYPE_CTAG,
0xffff,
0x0000,
0x0000,
},
{
NPC_S_KPU1_CPT_HDR, 0xff,
0x0000,
0xffff,
NPC_ETYPE_QINQ,
NPC_ETYPE_IP6,
0xffff,
0x0000,
0x0000,
},
{
NPC_S_KPU1_CPT_HDR, 0xff,
0x0000,
0xffff,
0x0000,
0x0000,
NPC_ETYPE_IP,
0xffff,
},
{
NPC_S_KPU1_CPT_HDR, 0xff,
0x0000,
NPC_ETYPE_CTAG,
0xffff,
0x0000,
0x0000,
NPC_ETYPE_IP6,
0xffff,
},
{
NPC_S_KPU1_CPT_HDR, 0xff,
0x0000,
0xffff,
0x0000,
0x0000,
NPC_ETYPE_CTAG,
0xffff,
},
{
NPC_S_KPU1_CPT_HDR, 0xff,
0x0000,
0xffff,
0x0000,
0x0000,
NPC_ETYPE_QINQ,
0xffff,
},
{
NPC_S_KPU1_CPT_HDR, 0xff,
0x0000,
0x0000,
0x0000,
0x0000,
0x0000,
......@@ -2929,6 +2886,42 @@ static struct npc_kpu_profile_cam kpu2_cam_entries[] = {
0x0000,
0x0000,
},
{
NPC_S_KPU2_CPT_CTAG, 0xff,
NPC_ETYPE_IP,
0xffff,
0x0000,
0x0000,
0x0000,
0x0000,
},
{
NPC_S_KPU2_CPT_CTAG, 0xff,
NPC_ETYPE_IP6,
0xffff,
0x0000,
0x0000,
0x0000,
0x0000,
},
{
NPC_S_KPU2_CPT_QINQ, 0xff,
NPC_ETYPE_CTAG,
0xffff,
NPC_ETYPE_IP,
0xffff,
0x0000,
0x0000,
},
{
NPC_S_KPU2_CPT_QINQ, 0xff,
NPC_ETYPE_CTAG,
0xffff,
NPC_ETYPE_IP6,
0xffff,
0x0000,
0x0000,
},
{
NPC_S_NA, 0X00,
0x0000,
......@@ -9167,39 +9160,7 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 3, 0,
NPC_S_KPU5_CPT_IP, 56, 1,
NPC_LID_LA, NPC_LT_LA_CPT_HDR,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
6, 0, 0, 3, 0,
NPC_S_KPU5_CPT_IP6, 56, 1,
NPC_LID_LA, NPC_LT_LA_CPT_HDR,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
4, 8, 0, 0, 0,
NPC_S_KPU2_CTAG, 54, 1,
NPC_LID_LA, NPC_LT_LA_CPT_HDR,
NPC_F_LA_U_HAS_TAG | NPC_F_LA_L_WITH_VLAN,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
4, 8, 0, 0, 0,
NPC_S_KPU2_QINQ, 54, 1,
NPC_LID_LA, NPC_LT_LA_CPT_HDR,
NPC_F_LA_U_HAS_TAG | NPC_F_LA_L_WITH_VLAN,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 3, 0,
NPC_S_KPU5_CPT_IP, 60, 1,
NPC_S_KPU5_CPT_IP, 14, 1,
NPC_LID_LA, NPC_LT_LA_CPT_HDR,
0,
0, 0, 0, 0,
......@@ -9207,7 +9168,7 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
6, 0, 0, 3, 0,
NPC_S_KPU5_CPT_IP6, 60, 1,
NPC_S_KPU5_CPT_IP6, 14, 1,
NPC_LID_LA, NPC_LT_LA_CPT_HDR,
0,
0, 0, 0, 0,
......@@ -9215,7 +9176,7 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
4, 8, 0, 0, 0,
NPC_S_KPU2_CTAG, 58, 1,
NPC_S_KPU2_CPT_CTAG, 12, 1,
NPC_LID_LA, NPC_LT_LA_CPT_HDR,
NPC_F_LA_U_HAS_TAG | NPC_F_LA_L_WITH_VLAN,
0, 0, 0, 0,
......@@ -9223,19 +9184,11 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
4, 8, 0, 0, 0,
NPC_S_KPU2_QINQ, 58, 1,
NPC_S_KPU2_CPT_QINQ, 12, 1,
NPC_LID_LA, NPC_LT_LA_CPT_HDR,
NPC_F_LA_U_HAS_TAG | NPC_F_LA_L_WITH_VLAN,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 1,
NPC_LID_LA, NPC_LT_LA_CPT_HDR,
NPC_F_LA_L_UNK_ETYPE,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
12, 0, 0, 1, 0,
......@@ -10129,6 +10082,38 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 2, 0,
NPC_S_KPU5_CPT_IP, 6, 1,
NPC_LID_LB, NPC_LT_LB_CTAG,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
6, 0, 0, 2, 0,
NPC_S_KPU5_CPT_IP6, 6, 1,
NPC_LID_LB, NPC_LT_LB_CTAG,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 2, 0,
NPC_S_KPU5_CPT_IP, 10, 1,
NPC_LID_LB, NPC_LT_LB_STAG_QINQ,
NPC_F_LB_U_MORE_TAG | NPC_F_LB_L_WITH_CTAG,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
6, 0, 0, 2, 0,
NPC_S_KPU5_CPT_IP6, 10, 1,
NPC_LID_LB, NPC_LT_LB_STAG_QINQ,
NPC_F_LB_U_MORE_TAG | NPC_F_LB_L_WITH_CTAG,
0, 0, 0, 0,
},
{
NPC_ERRLEV_LB, NPC_EC_L2_K3,
0, 0, 0, 0, 1,
......
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
View file @ 85212a12
......@@ -3167,7 +3167,7 @@ int rvu_mbox_handler_npc_get_kex_cfg(struct rvu *rvu, struct msg_req *req,
return 0;
}
int
static int
npc_set_var_len_offset_pkind(struct rvu *rvu, u16 pcifunc, u64 pkind,
u8 var_len_off, u8 var_len_off_mask, u8 shift_dir)
{
......
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