mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-02-23 20:01:47 -05:00
Code Issues Packages Projects Releases Wiki Activity

ice: add parser create and destroy skeleton

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

Add skeleton of the create and destroy APIs:
ice_parser_create()
ice_parser_destroy()

Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Co-developed-by: Ahmed Zaki <ahmed.zaki@intel.com>
Signed-off-by: Ahmed Zaki <ahmed.zaki@intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Junfeng Guo
2024-07-25 16:07:57 -06:00
committed by Tony Nguyen
parent dd1bf9f9df
commit 86ff3d79a0
4 changed files with 47 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/ethernet/intel/ice/Makefile
View File

@@ -28,6 +28,7 @@ ice-y := ice_main.o \
ice_vlan_mode.o \
ice_flex_pipe.o \
ice_flow.o \
ice_parser.o \
ice_idc.o \
devlink/devlink.o \
devlink/devlink_port.o \

1
drivers/net/ethernet/intel/ice/ice_common.h
View File

@@ -10,6 +10,7 @@
#include "ice_type.h"
#include "ice_nvm.h"
#include "ice_flex_pipe.h"
#include "ice_parser.h"
#include <linux/avf/virtchnl.h>
#include "ice_switch.h"
#include "ice_fdir.h"

32
drivers/net/ethernet/intel/ice/ice_parser.c Normal file
View File

@@ -0,0 +1,32 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2024 Intel Corporation */
#include "ice_common.h"
/**
* ice_parser_create - create a parser instance
* @hw: pointer to the hardware structure
*
* Return: a pointer to the allocated parser instance or ERR_PTR
* in case of error.
*/
struct ice_parser *ice_parser_create(struct ice_hw *hw)
{
struct ice_parser *p;
p = kzalloc(sizeof(*p), GFP_KERNEL);
if (!p)
return ERR_PTR(-ENOMEM);
p->hw = hw;
return p;
}
/**
* ice_parser_destroy - destroy a parser instance
* @psr: pointer to a parser instance
*/
void ice_parser_destroy(struct ice_parser *psr)
{
kfree(psr);
}

13
drivers/net/ethernet/intel/ice/ice_parser.h Normal file
View File

@@ -0,0 +1,13 @@
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (C) 2024 Intel Corporation */
#ifndef _ICE_PARSER_H_
#define _ICE_PARSER_H_
struct ice_parser {
struct ice_hw *hw; /* pointer to the hardware structure */
};
struct ice_parser *ice_parser_create(struct ice_hw *hw);
void ice_parser_destroy(struct ice_parser *psr);
#endif /* _ICE_PARSER_H_ */