net/ice/base: fix null pointer dereferences for parser

Null-checking "p" suggests that it may be null, but it has already
been dereferenced on all paths leading to the check. Thus correct
the code l

net/ice/base: fix null pointer dereferences for parser

Null-checking "p" suggests that it may be null, but it has already
been dereferenced on all paths leading to the check. Thus correct
the code lines and remove the redundant line.

Fixes: c84f8aa2100c ("net/ice/base: add parser runtime skeleton")

Signed-off-by: Junfeng Guo <[email protected]>
Acked-by: Qi Zhang <[email protected]>

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net/ice/base: add API for parser profile initialization

Add API ice_parser_profile_init to init a parser profile base on
a parser result and a mask buffer. The ice_parser_profile can feed to
low lev

net/ice/base: add API for parser profile initialization

Add API ice_parser_profile_init to init a parser profile base on
a parser result and a mask buffer. The ice_parser_profile can feed to
low level FXP engine to create HW profile / field vector directly.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: support tunnel port for parser

UDP tunnel can be added/deleted for vxlan, geneve, ecpri through
below APIs:
ice_parser_vxlan_tunnel_set
ice_parser_geneve_tunnel_set
ice_parser_ecpri_tu

net/ice/base: support tunnel port for parser

UDP tunnel can be added/deleted for vxlan, geneve, ecpri through
below APIs:
ice_parser_vxlan_tunnel_set
ice_parser_geneve_tunnel_set
ice_parser_ecpri_tunnel_set

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: support double VLAN mode configure for parser

Add API ice_parser_dvm_set to support turn on/off parser's
double vlan mode.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Jun

net/ice/base: support double VLAN mode configure for parser

Add API ice_parser_dvm_set to support turn on/off parser's
double vlan mode.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: add parser runtime skeleton

Add parser runtime data struct ice_parser_rt.

Add below APIs for parser runtime preparation:
ice_parser_rt_reset
ice_parser_rt_pkt_buf_set

Add below API s

net/ice/base: add parser runtime skeleton

Add parser runtime data struct ice_parser_rt.

Add below APIs for parser runtime preparation:
ice_parser_rt_reset
ice_parser_rt_pkt_buf_set

Add below API skeleton for parser runtime execution:
ice_parser_rt_execute

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: init XLT key builder for parser

Parse below DDP section into struct ice_xlt_kb:
ICE_SID_XLT_KEY_BUILDER_SW
ICE_SID_XLT_KEY_BUILDER_FD
ICE_SID_XLT_KEY_BUILDER_RSS

Signed-off-by: Qi Zha

net/ice/base: init XLT key builder for parser

Parse below DDP section into struct ice_xlt_kb:
ICE_SID_XLT_KEY_BUILDER_SW
ICE_SID_XLT_KEY_BUILDER_FD
ICE_SID_XLT_KEY_BUILDER_RSS

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: init flag redirect table for parser

Parse DDP section ICE_SID_RXPARSER_FLAG_REDIR into an array of
ice_flag_rd_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng G

net/ice/base: init flag redirect table for parser

Parse DDP section ICE_SID_RXPARSER_FLAG_REDIR into an array of
ice_flag_rd_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: init protocol group table for parser

Parse DDP section ICE_SID_RXPARSER_PROTO_GRP into an array of
ice_proto_grp_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng

net/ice/base: init protocol group table for parser

Parse DDP section ICE_SID_RXPARSER_PROTO_GRP into an array of
ice_proto_grp_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: init marker group table for parser

Parse DDP section ICE_SID_RXPARSER_MARKER_GRP into an array of
ice_mk_grp_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo

net/ice/base: init marker group table for parser

Parse DDP section ICE_SID_RXPARSER_MARKER_GRP into an array of
ice_mk_grp_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: init ptype marker TCAM table for parser

Parse DDP section ICE_SID_RXPARSER_MARKER_PTYPE into an array of
ice_ptype_mk_tcam_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-b

net/ice/base: init ptype marker TCAM table for parser

Parse DDP section ICE_SID_RXPARSER_MARKER_PTYPE into an array of
ice_ptype_mk_tcam_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: init boost TCAM table for parser

Parse DDP section ICE_SID_RXPARSER_CAM into an array of
ice_bst_tcam_item.
Parse DDP section ICE_SID_LBL_RXPARSER_TMEM into an array of
ice_lbl_item.

net/ice/base: init boost TCAM table for parser

Parse DDP section ICE_SID_RXPARSER_CAM into an array of
ice_bst_tcam_item.
Parse DDP section ICE_SID_LBL_RXPARSER_TMEM into an array of
ice_lbl_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: init parse graph CAM table for parser

Parse DDP section ICE_SID_RXPARSER_CAM or ICE_SID_RXPARSER_PG_SPILL
into an array of struct ice_pg_cam_item.
Parse DDP section ICE_SID_RXPARSER_NO

net/ice/base: init parse graph CAM table for parser

Parse DDP section ICE_SID_RXPARSER_CAM or ICE_SID_RXPARSER_PG_SPILL
into an array of struct ice_pg_cam_item.
Parse DDP section ICE_SID_RXPARSER_NOMATCH_CAM or
ICE_SID_RXPARSER_NOMATCH_SPILL into an array of struct ice_pg_nm_cam_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: init metainit table for parser

Parse DDP section ICE_SID_RXPARSER_METADATA_INIT into an array of
struct ice_metainit_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Jun

net/ice/base: init metainit table for parser

Parse DDP section ICE_SID_RXPARSER_METADATA_INIT into an array of
struct ice_metainit_item.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: init IMEM table for parser

Parse DDP section ICE_SID_RXPARSER_IMEM into an array of
struct ice_imem_item.

The Instruction Memory (IMEM) section contains three VLIW instructions
for th

net/ice/base: init IMEM table for parser

Parse DDP section ICE_SID_RXPARSER_IMEM into an array of
struct ice_imem_item.

The Instruction Memory (IMEM) section contains three VLIW instructions
for the ALUs, a key extraction instruction for the Parse Graph CAM, and
several other fields.

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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net/ice/base: add parser create and destroy skeleton

Add new parser module which can parse a packet in binary
and generate information like ptype, protocol/offset pairs
and flags which can be used t

net/ice/base: add parser create and destroy skeleton

Add new parser module which can parse a packet in binary
and generate information like ptype, protocol/offset pairs
and flags which can be used to feed the FXP profile creation
directly.

The patch added skeleton of the parser instance create and
destroy APIs:
ice_parser_create
ice_parser_destroy

Signed-off-by: Qi Zhang <[email protected]>
Acked-by: Junfeng Guo <[email protected]>

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