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net/bnxt: support flow API item parsing

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1. Registers a callback handler for each rte_flow_item type, if it
   is supported
2. Iterates through each rte_flow_item till RTE_FLOW_ITEM_TYPE_END
3. Invokes the header call back handler
4. Each header call back handler will populate the respective fields
   in hdr_field & hdr_bitmap

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
This commit is contained in:
Kishore Padmanabha 2020-04-15 13:49:02 +05:30 committed by Ferruh Yigit
parent 00fa81b767
commit 53a0d4f766
6 changed files with 1117 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/bnxt/Makefile
View File

@ -64,6 +64,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_BNXT_PMD) += tf_ulp/ulp_template_db.c
SRCS-$(CONFIG_RTE_LIBRTE_BNXT_PMD) += tf_ulp/ulp_utils.c
SRCS-$(CONFIG_RTE_LIBRTE_BNXT_PMD) += tf_ulp/ulp_mapper.c
SRCS-$(CONFIG_RTE_LIBRTE_BNXT_PMD) += tf_ulp/ulp_matcher.c
SRCS-$(CONFIG_RTE_LIBRTE_BNXT_PMD) += tf_ulp/ulp_rte_parser.c
#
# Export include files

767
drivers/net/bnxt/tf_ulp/ulp_rte_parser.c Normal file
View File

@ -0,0 +1,767 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2014-2020 Broadcom
* All rights reserved.
*/
#include "bnxt.h"
#include "ulp_template_db.h"
#include "ulp_template_struct.h"
#include "bnxt_tf_common.h"
#include "ulp_rte_parser.h"
#include "ulp_utils.h"
#include "tfp.h"
/* Inline Func to read integer that is stored in big endian format */
static inline void ulp_util_field_int_read(uint8_t *buffer,
uint32_t *val)
{
uint32_t temp_val;
memcpy(&temp_val, buffer, sizeof(uint32_t));
*val = rte_be_to_cpu_32(temp_val);
}
/* Inline Func to write integer that is stored in big endian format */
static inline void ulp_util_field_int_write(uint8_t *buffer,
uint32_t val)
{
uint32_t temp_val = rte_cpu_to_be_32(val);
memcpy(buffer, &temp_val, sizeof(uint32_t));
}
/*
* Function to handle the parsing of RTE Flows and placing
* the RTE flow items into the ulp structures.
*/
int32_t
bnxt_ulp_rte_parser_hdr_parse(const struct rte_flow_item pattern[],
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field)
{
const struct rte_flow_item *item = pattern;
uint32_t field_idx = BNXT_ULP_HDR_FIELD_LAST;
uint32_t vlan_idx = 0;
struct bnxt_ulp_rte_hdr_info *hdr_info;
/* Parse all the items in the pattern */
while (item && item->type != RTE_FLOW_ITEM_TYPE_END) {
/* get the header information from the flow_hdr_info table */
hdr_info = &ulp_hdr_info[item->type];
if (hdr_info->hdr_type ==
BNXT_ULP_HDR_TYPE_NOT_SUPPORTED) {
BNXT_TF_DBG(ERR,
"Truflow parser does not support type %d\n",
item->type);
return BNXT_TF_RC_PARSE_ERR;
} else if (hdr_info->hdr_type ==
BNXT_ULP_HDR_TYPE_SUPPORTED) {
/* call the registered callback handler */
if (hdr_info->proto_hdr_func) {
if (hdr_info->proto_hdr_func(item,
hdr_bitmap,
hdr_field,
&field_idx,
&vlan_idx) !=
BNXT_TF_RC_SUCCESS) {
return BNXT_TF_RC_ERROR;
}
}
}
item++;
}
return BNXT_TF_RC_SUCCESS;
}
/* Function to handle the parsing of RTE Flow item PF Header. */
static int32_t
ulp_rte_parser_svif_set(struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
enum rte_flow_item_type proto,
uint32_t svif,
uint32_t mask)
{
if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_SVIF)) {
BNXT_TF_DBG(ERR,
"SVIF already set,"
" multiple sources not supported\n");
return BNXT_TF_RC_ERROR;
}
/* TBD: Check for any mapping errors for svif */
/* Update the hdr_bitmap with BNXT_ULP_HDR_PROTO_SVIF. */
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_SVIF);
if (proto != RTE_FLOW_ITEM_TYPE_PF) {
memcpy(hdr_field[BNXT_ULP_HDR_FIELD_SVIF_INDEX].spec,
&svif, sizeof(svif));
memcpy(hdr_field[BNXT_ULP_HDR_FIELD_SVIF_INDEX].mask,
&mask, sizeof(mask));
hdr_field[BNXT_ULP_HDR_FIELD_SVIF_INDEX].size = sizeof(svif);
}
return BNXT_TF_RC_SUCCESS;
}
/* Function to handle the parsing of RTE Flow item PF Header. */
int32_t
ulp_rte_pf_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx __rte_unused,
uint32_t *vlan_idx __rte_unused)
{
return ulp_rte_parser_svif_set(hdr_bitmap, hdr_field,
item->type, 0, 0);
}
/* Function to handle the parsing of RTE Flow item VF Header. */
int32_t
ulp_rte_vf_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx __rte_unused,
uint32_t *vlan_idx __rte_unused)
{
const struct rte_flow_item_vf *vf_spec, *vf_mask;
uint32_t svif = 0, mask = 0;
vf_spec = item->spec;
vf_mask = item->mask;
/*
* Copy the rte_flow_item for eth into hdr_field using ethernet
* header fields.
*/
if (vf_spec)
svif = vf_spec->id;
if (vf_mask)
mask = vf_mask->id;
return ulp_rte_parser_svif_set(hdr_bitmap, hdr_field,
item->type, svif, mask);
}
/* Function to handle the parsing of RTE Flow item port id Header. */
int32_t
ulp_rte_port_id_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx __rte_unused,
uint32_t *vlan_idx __rte_unused)
{
const struct rte_flow_item_port_id *port_spec, *port_mask;
uint32_t svif = 0, mask = 0;
port_spec = item->spec;
port_mask = item->mask;
/*
* Copy the rte_flow_item for Port into hdr_field using port id
* header fields.
*/
if (port_spec)
svif = port_spec->id;
if (port_mask)
mask = port_mask->id;
return ulp_rte_parser_svif_set(hdr_bitmap, hdr_field,
item->type, svif, mask);
}
/* Function to handle the parsing of RTE Flow item phy port Header. */
int32_t
ulp_rte_phy_port_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx __rte_unused,
uint32_t *vlan_idx __rte_unused)
{
const struct rte_flow_item_phy_port *port_spec, *port_mask;
uint32_t svif = 0, mask = 0;
port_spec = item->spec;
port_mask = item->mask;
/* Copy the rte_flow_item for phy port into hdr_field */
if (port_spec)
svif = port_spec->index;
if (port_mask)
mask = port_mask->index;
return ulp_rte_parser_svif_set(hdr_bitmap, hdr_field,
item->type, svif, mask);
}
/* Function to handle the parsing of RTE Flow item Ethernet Header. */
int32_t
ulp_rte_eth_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx)
{
const struct rte_flow_item_eth *eth_spec, *eth_mask;
uint32_t idx = *field_idx;
uint32_t mdx = *field_idx;
uint64_t set_flag = 0;
eth_spec = item->spec;
eth_mask = item->mask;
/*
* Copy the rte_flow_item for eth into hdr_field using ethernet
* header fields
*/
if (eth_spec) {
hdr_field[idx].size = sizeof(eth_spec->dst.addr_bytes);
memcpy(hdr_field[idx++].spec, eth_spec->dst.addr_bytes,
sizeof(eth_spec->dst.addr_bytes));
hdr_field[idx].size = sizeof(eth_spec->src.addr_bytes);
memcpy(hdr_field[idx++].spec, eth_spec->src.addr_bytes,
sizeof(eth_spec->src.addr_bytes));
hdr_field[idx].size = sizeof(eth_spec->type);
memcpy(hdr_field[idx++].spec, &eth_spec->type,
sizeof(eth_spec->type));
} else {
idx += BNXT_ULP_PROTO_HDR_ETH_NUM;
}
if (eth_mask) {
memcpy(hdr_field[mdx++].mask, eth_mask->dst.addr_bytes,
sizeof(eth_mask->dst.addr_bytes));
memcpy(hdr_field[mdx++].mask, eth_mask->src.addr_bytes,
sizeof(eth_mask->src.addr_bytes));
memcpy(hdr_field[mdx++].mask, &eth_mask->type,
sizeof(eth_mask->type));
}
/* Add number of vlan header elements */
*field_idx = idx + BNXT_ULP_PROTO_HDR_VLAN_NUM;
*vlan_idx = idx;
/* Update the hdr_bitmap with BNXT_ULP_HDR_PROTO_I_ETH */
set_flag = ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_ETH);
if (set_flag)
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_ETH);
else
ULP_BITMAP_RESET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_ETH);
/* update the hdr_bitmap with BNXT_ULP_HDR_PROTO_O_ETH */
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_ETH);
return BNXT_TF_RC_SUCCESS;
}
/* Function to handle the parsing of RTE Flow item Vlan Header. */
int32_t
ulp_rte_vlan_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx __rte_unused,
uint32_t *vlan_idx)
{
const struct rte_flow_item_vlan *vlan_spec, *vlan_mask;
uint32_t idx = *vlan_idx;
uint32_t mdx = *vlan_idx;
uint16_t vlan_tag, priority;
uint32_t outer_vtag_num = 0, inner_vtag_num = 0;
uint8_t *outer_tag_buffer;
uint8_t *inner_tag_buffer;
vlan_spec = item->spec;
vlan_mask = item->mask;
outer_tag_buffer = hdr_field[BNXT_ULP_HDR_FIELD_O_VTAG_NUM].spec;
inner_tag_buffer = hdr_field[BNXT_ULP_HDR_FIELD_I_VTAG_NUM].spec;
/*
* Copy the rte_flow_item for vlan into hdr_field using Vlan
* header fields
*/
if (vlan_spec) {
vlan_tag = ntohs(vlan_spec->tci);
priority = htons(vlan_tag >> 13);
vlan_tag &= 0xfff;
vlan_tag = htons(vlan_tag);
hdr_field[idx].size = sizeof(priority);
memcpy(hdr_field[idx++].spec, &priority, sizeof(priority));
hdr_field[idx].size = sizeof(vlan_tag);
memcpy(hdr_field[idx++].spec, &vlan_tag, sizeof(vlan_tag));
hdr_field[idx].size = sizeof(vlan_spec->inner_type);
memcpy(hdr_field[idx++].spec, &vlan_spec->inner_type,
sizeof(vlan_spec->inner_type));
} else {
idx += BNXT_ULP_PROTO_HDR_S_VLAN_NUM;
}
if (vlan_mask) {
vlan_tag = ntohs(vlan_mask->tci);
priority = htons(vlan_tag >> 13);
vlan_tag &= 0xfff;
vlan_tag = htons(vlan_tag);
memcpy(hdr_field[mdx++].mask, &priority, sizeof(priority));
memcpy(hdr_field[mdx++].mask, &vlan_tag, sizeof(vlan_tag));
memcpy(hdr_field[mdx++].mask, &vlan_mask->inner_type,
sizeof(vlan_mask->inner_type));
}
/* Set the vlan index to new incremented value */
*vlan_idx = idx;
/* Get the outer tag and inner tag counts */
ulp_util_field_int_read(outer_tag_buffer, &outer_vtag_num);
ulp_util_field_int_read(inner_tag_buffer, &inner_vtag_num);
/* Update the hdr_bitmap of the vlans */
if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_ETH) &&
!ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_OO_VLAN)) {
/* Set the outer vlan bit and update the vlan tag num */
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_OO_VLAN);
outer_vtag_num++;
ulp_util_field_int_write(outer_tag_buffer, outer_vtag_num);
hdr_field[BNXT_ULP_HDR_FIELD_O_VTAG_NUM].size =
sizeof(uint32_t);
} else if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_ETH) &&
ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_OO_VLAN) &&
!ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_OI_VLAN)) {
/* Set the outer vlan bit and update the vlan tag num */
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_OI_VLAN);
outer_vtag_num++;
ulp_util_field_int_write(outer_tag_buffer, outer_vtag_num);
hdr_field[BNXT_ULP_HDR_FIELD_O_VTAG_NUM].size =
sizeof(uint32_t);
} else if (ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_O_ETH) &&
ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_OO_VLAN) &&
ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_OI_VLAN) &&
ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_I_ETH) &&
!ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_IO_VLAN)) {
/* Set the inner vlan bit and update the vlan tag num */
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_IO_VLAN);
inner_vtag_num++;
ulp_util_field_int_write(inner_tag_buffer, inner_vtag_num);
hdr_field[BNXT_ULP_HDR_FIELD_I_VTAG_NUM].size =
sizeof(uint32_t);
} else if (ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_O_ETH) &&
ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_OO_VLAN) &&
ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_OI_VLAN) &&
ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_I_ETH) &&
ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_IO_VLAN) &&
!ULP_BITMAP_ISSET(hdr_bitmap->bits,
BNXT_ULP_HDR_BIT_II_VLAN)) {
/* Set the inner vlan bit and update the vlan tag num */
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_II_VLAN);
inner_vtag_num++;
ulp_util_field_int_write(inner_tag_buffer, inner_vtag_num);
hdr_field[BNXT_ULP_HDR_FIELD_I_VTAG_NUM].size =
sizeof(uint32_t);
} else {
BNXT_TF_DBG(ERR, "Error Parsing:Vlan hdr found withtout eth\n");
return BNXT_TF_RC_ERROR;
}
return BNXT_TF_RC_SUCCESS;
}
/* Function to handle the parsing of RTE Flow item IPV4 Header. */
int32_t
ulp_rte_ipv4_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx __rte_unused)
{
const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
uint32_t idx = *field_idx;
uint32_t mdx = *field_idx;
ipv4_spec = item->spec;
ipv4_mask = item->mask;
if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_L3)) {
BNXT_TF_DBG(ERR, "Parse Error:Third L3 header not supported\n");
return BNXT_TF_RC_ERROR;
}
/*
* Copy the rte_flow_item for ipv4 into hdr_field using ipv4
* header fields
*/
if (ipv4_spec) {
hdr_field[idx].size = sizeof(ipv4_spec->hdr.version_ihl);
memcpy(hdr_field[idx++].spec, &ipv4_spec->hdr.version_ihl,
sizeof(ipv4_spec->hdr.version_ihl));
hdr_field[idx].size = sizeof(ipv4_spec->hdr.type_of_service);
memcpy(hdr_field[idx++].spec, &ipv4_spec->hdr.type_of_service,
sizeof(ipv4_spec->hdr.type_of_service));
hdr_field[idx].size = sizeof(ipv4_spec->hdr.total_length);
memcpy(hdr_field[idx++].spec, &ipv4_spec->hdr.total_length,
sizeof(ipv4_spec->hdr.total_length));
hdr_field[idx].size = sizeof(ipv4_spec->hdr.packet_id);
memcpy(hdr_field[idx++].spec, &ipv4_spec->hdr.packet_id,
sizeof(ipv4_spec->hdr.packet_id));
hdr_field[idx].size = sizeof(ipv4_spec->hdr.fragment_offset);
memcpy(hdr_field[idx++].spec, &ipv4_spec->hdr.fragment_offset,
sizeof(ipv4_spec->hdr.fragment_offset));
hdr_field[idx].size = sizeof(ipv4_spec->hdr.time_to_live);
memcpy(hdr_field[idx++].spec, &ipv4_spec->hdr.time_to_live,
sizeof(ipv4_spec->hdr.time_to_live));
hdr_field[idx].size = sizeof(ipv4_spec->hdr.next_proto_id);
memcpy(hdr_field[idx++].spec, &ipv4_spec->hdr.next_proto_id,
sizeof(ipv4_spec->hdr.next_proto_id));
hdr_field[idx].size = sizeof(ipv4_spec->hdr.hdr_checksum);
memcpy(hdr_field[idx++].spec, &ipv4_spec->hdr.hdr_checksum,
sizeof(ipv4_spec->hdr.hdr_checksum));
hdr_field[idx].size = sizeof(ipv4_spec->hdr.src_addr);
memcpy(hdr_field[idx++].spec, &ipv4_spec->hdr.src_addr,
sizeof(ipv4_spec->hdr.src_addr));
hdr_field[idx].size = sizeof(ipv4_spec->hdr.dst_addr);
memcpy(hdr_field[idx++].spec, &ipv4_spec->hdr.dst_addr,
sizeof(ipv4_spec->hdr.dst_addr));
} else {
idx += BNXT_ULP_PROTO_HDR_IPV4_NUM;
}
if (ipv4_mask) {
memcpy(hdr_field[mdx++].mask, &ipv4_mask->hdr.version_ihl,
sizeof(ipv4_mask->hdr.version_ihl));
memcpy(hdr_field[mdx++].mask, &ipv4_mask->hdr.type_of_service,
sizeof(ipv4_mask->hdr.type_of_service));
memcpy(hdr_field[mdx++].mask, &ipv4_mask->hdr.total_length,
sizeof(ipv4_mask->hdr.total_length));
memcpy(hdr_field[mdx++].mask, &ipv4_mask->hdr.packet_id,
sizeof(ipv4_mask->hdr.packet_id));
memcpy(hdr_field[mdx++].mask, &ipv4_mask->hdr.fragment_offset,
sizeof(ipv4_mask->hdr.fragment_offset));
memcpy(hdr_field[mdx++].mask, &ipv4_mask->hdr.time_to_live,
sizeof(ipv4_mask->hdr.time_to_live));
memcpy(hdr_field[mdx++].mask, &ipv4_mask->hdr.next_proto_id,
sizeof(ipv4_mask->hdr.next_proto_id));
memcpy(hdr_field[mdx++].mask, &ipv4_mask->hdr.hdr_checksum,
sizeof(ipv4_mask->hdr.hdr_checksum));
memcpy(hdr_field[mdx++].mask, &ipv4_mask->hdr.src_addr,
sizeof(ipv4_mask->hdr.src_addr));
memcpy(hdr_field[mdx++].mask, &ipv4_mask->hdr.dst_addr,
sizeof(ipv4_mask->hdr.dst_addr));
}
*field_idx = idx; /* Number of ipv4 header elements */
/* Set the ipv4 header bitmap and computed l3 header bitmaps */
if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_L3) ||
ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV4) ||
ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV6)) {
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_IPV4);
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_L3);
} else {
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV4);
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_L3);
}
return BNXT_TF_RC_SUCCESS;
}
/* Function to handle the parsing of RTE Flow item IPV6 Header */
int32_t
ulp_rte_ipv6_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx __rte_unused)
{
const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
uint32_t idx = *field_idx;
uint32_t mdx = *field_idx;
ipv6_spec = item->spec;
ipv6_mask = item->mask;
if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_L3)) {
BNXT_TF_DBG(ERR, "Parse Error: 3'rd L3 header not supported\n");
return BNXT_TF_RC_ERROR;
}
/*
* Copy the rte_flow_item for ipv4 into hdr_field using ipv4
* header fields
*/
if (ipv6_spec) {
hdr_field[idx].size = sizeof(ipv6_spec->hdr.vtc_flow);
memcpy(hdr_field[idx++].spec, &ipv6_spec->hdr.vtc_flow,
sizeof(ipv6_spec->hdr.vtc_flow));
hdr_field[idx].size = sizeof(ipv6_spec->hdr.payload_len);
memcpy(hdr_field[idx++].spec, &ipv6_spec->hdr.payload_len,
sizeof(ipv6_spec->hdr.payload_len));
hdr_field[idx].size = sizeof(ipv6_spec->hdr.proto);
memcpy(hdr_field[idx++].spec, &ipv6_spec->hdr.proto,
sizeof(ipv6_spec->hdr.proto));
hdr_field[idx].size = sizeof(ipv6_spec->hdr.hop_limits);
memcpy(hdr_field[idx++].spec, &ipv6_spec->hdr.hop_limits,
sizeof(ipv6_spec->hdr.hop_limits));
hdr_field[idx].size = sizeof(ipv6_spec->hdr.src_addr);
memcpy(hdr_field[idx++].spec, &ipv6_spec->hdr.src_addr,
sizeof(ipv6_spec->hdr.src_addr));
hdr_field[idx].size = sizeof(ipv6_spec->hdr.dst_addr);
memcpy(hdr_field[idx++].spec, &ipv6_spec->hdr.dst_addr,
sizeof(ipv6_spec->hdr.dst_addr));
} else {
idx += BNXT_ULP_PROTO_HDR_IPV6_NUM;
}
if (ipv6_mask) {
memcpy(hdr_field[mdx++].mask, &ipv6_mask->hdr.vtc_flow,
sizeof(ipv6_mask->hdr.vtc_flow));
memcpy(hdr_field[mdx++].mask, &ipv6_mask->hdr.payload_len,
sizeof(ipv6_mask->hdr.payload_len));
memcpy(hdr_field[mdx++].mask, &ipv6_mask->hdr.proto,
sizeof(ipv6_mask->hdr.proto));
memcpy(hdr_field[mdx++].mask, &ipv6_mask->hdr.hop_limits,
sizeof(ipv6_mask->hdr.hop_limits));
memcpy(hdr_field[mdx++].mask, &ipv6_mask->hdr.src_addr,
sizeof(ipv6_mask->hdr.src_addr));
memcpy(hdr_field[mdx++].mask, &ipv6_mask->hdr.dst_addr,
sizeof(ipv6_mask->hdr.dst_addr));
}
*field_idx = idx; /* add number of ipv6 header elements */
/* Set the ipv6 header bitmap and computed l3 header bitmaps */
if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_L3) ||
ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV4) ||
ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV6)) {
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_IPV6);
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_L3);
} else {
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_IPV6);
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_L3);
}
return BNXT_TF_RC_SUCCESS;
}
/* Function to handle the parsing of RTE Flow item UDP Header. */
int32_t
ulp_rte_udp_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx __rte_unused)
{
const struct rte_flow_item_udp *udp_spec, *udp_mask;
uint32_t idx = *field_idx;
uint32_t mdx = *field_idx;
udp_spec = item->spec;
udp_mask = item->mask;
if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_L4)) {
BNXT_TF_DBG(ERR, "Parse Err:Third L4 header not supported\n");
return BNXT_TF_RC_ERROR;
}
/*
* Copy the rte_flow_item for ipv4 into hdr_field using ipv4
* header fields
*/
if (udp_spec) {
hdr_field[idx].size = sizeof(udp_spec->hdr.src_port);
memcpy(hdr_field[idx++].spec, &udp_spec->hdr.src_port,
sizeof(udp_spec->hdr.src_port));
hdr_field[idx].size = sizeof(udp_spec->hdr.dst_port);
memcpy(hdr_field[idx++].spec, &udp_spec->hdr.dst_port,
sizeof(udp_spec->hdr.dst_port));
hdr_field[idx].size = sizeof(udp_spec->hdr.dgram_len);
memcpy(hdr_field[idx++].spec, &udp_spec->hdr.dgram_len,
sizeof(udp_spec->hdr.dgram_len));
hdr_field[idx].size = sizeof(udp_spec->hdr.dgram_cksum);
memcpy(hdr_field[idx++].spec, &udp_spec->hdr.dgram_cksum,
sizeof(udp_spec->hdr.dgram_cksum));
} else {
idx += BNXT_ULP_PROTO_HDR_UDP_NUM;
}
if (udp_mask) {
memcpy(hdr_field[mdx++].mask, &udp_mask->hdr.src_port,
sizeof(udp_mask->hdr.src_port));
memcpy(hdr_field[mdx++].mask, &udp_mask->hdr.dst_port,
sizeof(udp_mask->hdr.dst_port));
memcpy(hdr_field[mdx++].mask, &udp_mask->hdr.dgram_len,
sizeof(udp_mask->hdr.dgram_len));
memcpy(hdr_field[mdx++].mask, &udp_mask->hdr.dgram_cksum,
sizeof(udp_mask->hdr.dgram_cksum));
}
*field_idx = idx; /* Add number of UDP header elements */
/* Set the udp header bitmap and computed l4 header bitmaps */
if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_L4) ||
ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_UDP) ||
ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP)) {
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_UDP);
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_L4);
} else {
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_UDP);
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_L4);
}
return BNXT_TF_RC_SUCCESS;
}
/* Function to handle the parsing of RTE Flow item TCP Header. */
int32_t
ulp_rte_tcp_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx __rte_unused)
{
const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
uint32_t idx = *field_idx;
uint32_t mdx = *field_idx;
tcp_spec = item->spec;
tcp_mask = item->mask;
if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_L4)) {
BNXT_TF_DBG(ERR, "Parse Error:Third L4 header not supported\n");
return BNXT_TF_RC_ERROR;
}
/*
* Copy the rte_flow_item for ipv4 into hdr_field using ipv4
* header fields
*/
if (tcp_spec) {
hdr_field[idx].size = sizeof(tcp_spec->hdr.src_port);
memcpy(hdr_field[idx++].spec, &tcp_spec->hdr.src_port,
sizeof(tcp_spec->hdr.src_port));
hdr_field[idx].size = sizeof(tcp_spec->hdr.dst_port);
memcpy(hdr_field[idx++].spec, &tcp_spec->hdr.dst_port,
sizeof(tcp_spec->hdr.dst_port));
hdr_field[idx].size = sizeof(tcp_spec->hdr.sent_seq);
memcpy(hdr_field[idx++].spec, &tcp_spec->hdr.sent_seq,
sizeof(tcp_spec->hdr.sent_seq));
hdr_field[idx].size = sizeof(tcp_spec->hdr.recv_ack);
memcpy(hdr_field[idx++].spec, &tcp_spec->hdr.recv_ack,
sizeof(tcp_spec->hdr.recv_ack));
hdr_field[idx].size = sizeof(tcp_spec->hdr.data_off);
memcpy(hdr_field[idx++].spec, &tcp_spec->hdr.data_off,
sizeof(tcp_spec->hdr.data_off));
hdr_field[idx].size = sizeof(tcp_spec->hdr.tcp_flags);
memcpy(hdr_field[idx++].spec, &tcp_spec->hdr.tcp_flags,
sizeof(tcp_spec->hdr.tcp_flags));
hdr_field[idx].size = sizeof(tcp_spec->hdr.rx_win);
memcpy(hdr_field[idx++].spec, &tcp_spec->hdr.rx_win,
sizeof(tcp_spec->hdr.rx_win));
hdr_field[idx].size = sizeof(tcp_spec->hdr.cksum);
memcpy(hdr_field[idx++].spec, &tcp_spec->hdr.cksum,
sizeof(tcp_spec->hdr.cksum));
hdr_field[idx].size = sizeof(tcp_spec->hdr.tcp_urp);
memcpy(hdr_field[idx++].spec, &tcp_spec->hdr.tcp_urp,
sizeof(tcp_spec->hdr.tcp_urp));
} else {
idx += BNXT_ULP_PROTO_HDR_TCP_NUM;
}
if (tcp_mask) {
memcpy(hdr_field[mdx++].mask, &tcp_mask->hdr.src_port,
sizeof(tcp_mask->hdr.src_port));
memcpy(hdr_field[mdx++].mask, &tcp_mask->hdr.dst_port,
sizeof(tcp_mask->hdr.dst_port));
memcpy(hdr_field[mdx++].mask, &tcp_mask->hdr.sent_seq,
sizeof(tcp_mask->hdr.sent_seq));
memcpy(hdr_field[mdx++].mask, &tcp_mask->hdr.recv_ack,
sizeof(tcp_mask->hdr.recv_ack));
memcpy(hdr_field[mdx++].mask, &tcp_mask->hdr.data_off,
sizeof(tcp_mask->hdr.data_off));
memcpy(hdr_field[mdx++].mask, &tcp_mask->hdr.tcp_flags,
sizeof(tcp_mask->hdr.tcp_flags));
memcpy(hdr_field[mdx++].mask, &tcp_mask->hdr.rx_win,
sizeof(tcp_mask->hdr.rx_win));
memcpy(hdr_field[mdx++].mask, &tcp_mask->hdr.cksum,
sizeof(tcp_mask->hdr.cksum));
memcpy(hdr_field[mdx++].mask, &tcp_mask->hdr.tcp_urp,
sizeof(tcp_mask->hdr.tcp_urp));
}
*field_idx = idx; /* add number of TCP header elements */
/* Set the udp header bitmap and computed l4 header bitmaps */
if (ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_L4) ||
ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_UDP) ||
ULP_BITMAP_ISSET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP)) {
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_TCP);
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_I_L4);
} else {
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_TCP);
ULP_BITMAP_SET(hdr_bitmap->bits, BNXT_ULP_HDR_BIT_O_L4);
}
return BNXT_TF_RC_SUCCESS;
}
/* Function to handle the parsing of RTE Flow item Vxlan Header. */
int32_t
ulp_rte_vxlan_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdrbitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx __rte_unused)
{
const struct rte_flow_item_vxlan *vxlan_spec, *vxlan_mask;
uint32_t idx = *field_idx;
uint32_t mdx = *field_idx;
vxlan_spec = item->spec;
vxlan_mask = item->mask;
/*
* Copy the rte_flow_item for vxlan into hdr_field using vxlan
* header fields
*/
if (vxlan_spec) {
hdr_field[idx].size = sizeof(vxlan_spec->flags);
memcpy(hdr_field[idx++].spec, &vxlan_spec->flags,
sizeof(vxlan_spec->flags));
hdr_field[idx].size = sizeof(vxlan_spec->rsvd0);
memcpy(hdr_field[idx++].spec, &vxlan_spec->rsvd0,
sizeof(vxlan_spec->rsvd0));
hdr_field[idx].size = sizeof(vxlan_spec->vni);
memcpy(hdr_field[idx++].spec, &vxlan_spec->vni,
sizeof(vxlan_spec->vni));
hdr_field[idx].size = sizeof(vxlan_spec->rsvd1);
memcpy(hdr_field[idx++].spec, &vxlan_spec->rsvd1,
sizeof(vxlan_spec->rsvd1));
} else {
idx += BNXT_ULP_PROTO_HDR_VXLAN_NUM;
}
if (vxlan_mask) {
memcpy(hdr_field[mdx++].mask, &vxlan_mask->flags,
sizeof(vxlan_mask->flags));
memcpy(hdr_field[mdx++].mask, &vxlan_mask->rsvd0,
sizeof(vxlan_mask->rsvd0));
memcpy(hdr_field[mdx++].mask, &vxlan_mask->vni,
sizeof(vxlan_mask->vni));
memcpy(hdr_field[mdx++].mask, &vxlan_mask->rsvd1,
sizeof(vxlan_mask->rsvd1));
}
*field_idx = idx; /* Add number of vxlan header elements */
/* Update the hdr_bitmap with vxlan */
ULP_BITMAP_SET(hdrbitmap->bits, BNXT_ULP_HDR_BIT_T_VXLAN);
return BNXT_TF_RC_SUCCESS;
}
/* Function to handle the parsing of RTE Flow item void Header */
int32_t
ulp_rte_void_hdr_handler(const struct rte_flow_item *item __rte_unused,
struct ulp_rte_hdr_bitmap *hdr_bit __rte_unused,
struct ulp_rte_hdr_field *hdr_field __rte_unused,
uint32_t *field_idx __rte_unused,
uint32_t *vlan_idx __rte_unused)
{
return BNXT_TF_RC_SUCCESS;
}

120
drivers/net/bnxt/tf_ulp/ulp_rte_parser.h Normal file
View File

@ -0,0 +1,120 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2014-2020 Broadcom
* All rights reserved.
*/
#ifndef _ULP_RTE_PARSER_H_
#define _ULP_RTE_PARSER_H_
#include <rte_log.h>
#include <rte_flow.h>
#include <rte_flow_driver.h>
#include "ulp_template_db.h"
#include "ulp_template_struct.h"
/*
* Function to handle the parsing of RTE Flows and placing
* the RTE flow items into the ulp structures.
*/
int32_t
bnxt_ulp_rte_parser_hdr_parse(const struct rte_flow_item pattern[],
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field);
/* Function to handle the parsing of RTE Flow item PF Header. */
int32_t
ulp_rte_pf_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the parsing of RTE Flow item VF Header. */
int32_t
ulp_rte_vf_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the parsing of RTE Flow item port id Header. */
int32_t
ulp_rte_port_id_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the parsing of RTE Flow item port id Header. */
int32_t
ulp_rte_phy_port_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the RTE item Ethernet Header. */
int32_t
ulp_rte_eth_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the parsing of RTE Flow item Vlan Header. */
int32_t
ulp_rte_vlan_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the parsing of RTE Flow item IPV4 Header. */
int32_t
ulp_rte_ipv4_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the parsing of RTE Flow item IPV6 Header. */
int32_t
ulp_rte_ipv6_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the parsing of RTE Flow item UDP Header. */
int32_t
ulp_rte_udp_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the parsing of RTE Flow item TCP Header. */
int32_t
ulp_rte_tcp_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the parsing of RTE Flow item Vxlan Header. */
int32_t
ulp_rte_vxlan_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdrbitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
/* Function to handle the parsing of RTE Flow item void Header. */
int32_t
ulp_rte_void_hdr_handler(const struct rte_flow_item *item,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
#endif /* _ULP_RTE_PARSER_H_ */

196
drivers/net/bnxt/tf_ulp/ulp_template_db.c
View File

@ -11,6 +11,7 @@
#include "ulp_template_db.h"
#include "ulp_template_field_db.h"
#include "ulp_template_struct.h"
#include "ulp_rte_parser.h"
uint32_t ulp_act_prop_map_table[] = {
[BNXT_ULP_ACT_PROP_IDX_ENCAP_TUN_SZ] =
@ -110,6 +111,201 @@ struct bnxt_ulp_device_params ulp_device_params[] = {
}
};
struct bnxt_ulp_rte_hdr_info ulp_hdr_info[] = {
[RTE_FLOW_ITEM_TYPE_END] = {
.hdr_type = BNXT_ULP_HDR_TYPE_END,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_VOID] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_void_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_INVERT] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_ANY] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_PF] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_pf_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_VF] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_vf_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_PHY_PORT] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_phy_port_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_PORT_ID] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_port_id_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_RAW] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_ETH] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_eth_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_VLAN] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_vlan_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_IPV4] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_ipv4_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_IPV6] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_ipv6_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_ICMP] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_UDP] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_udp_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_TCP] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_tcp_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_SCTP] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_VXLAN] = {
.hdr_type = BNXT_ULP_HDR_TYPE_SUPPORTED,
.proto_hdr_func = ulp_rte_vxlan_hdr_handler
},
[RTE_FLOW_ITEM_TYPE_E_TAG] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_NVGRE] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_MPLS] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_GRE] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_FUZZY] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_GTP] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_GTPC] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_GTPU] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_ESP] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_GENEVE] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_VXLAN_GPE] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_ARP_ETH_IPV4] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_IPV6_EXT] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_ICMP6] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_ICMP6_ND_NS] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_ICMP6_ND_NA] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_ICMP6_ND_OPT] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_ICMP6_ND_OPT_SLA_ETH] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_ICMP6_ND_OPT_TLA_ETH] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_MARK] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_META] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_GRE_KEY] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_GTP_PSC] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_PPPOES] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_PPPOED] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_PPPOE_PROTO_ID] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_NSH] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_IGMP] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_AH] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
},
[RTE_FLOW_ITEM_TYPE_HIGIG2] = {
.hdr_type = BNXT_ULP_HDR_TYPE_NOT_SUPPORTED,
.proto_hdr_func = NULL
}
};
struct bnxt_ulp_mapper_tbl_list_info ulp_class_tmpl_list[] = {
[((0 << BNXT_ULP_LOG2_MAX_NUM_DEV) | BNXT_ULP_DEVICE_ID_WH_PLUS)] = {
.device_name = BNXT_ULP_DEVICE_ID_WH_PLUS,

7
drivers/net/bnxt/tf_ulp/ulp_template_db.h
View File

@ -115,6 +115,13 @@ enum bnxt_ulp_hdr_field {
BNXT_ULP_HDR_FIELD_LAST = 4
};
enum bnxt_ulp_hdr_type {
BNXT_ULP_HDR_TYPE_NOT_SUPPORTED = 0,
BNXT_ULP_HDR_TYPE_SUPPORTED = 1,
BNXT_ULP_HDR_TYPE_END = 2,
BNXT_ULP_HDR_TYPE_LAST = 3
};
enum bnxt_ulp_mask_opc {
BNXT_ULP_MASK_OPC_SET_TO_CONSTANT = 0,
BNXT_ULP_MASK_OPC_SET_TO_HDR_FIELD = 1,

26
drivers/net/bnxt/tf_ulp/ulp_template_struct.h
View File

@ -17,6 +17,18 @@
#include "rte_flow.h"
#include "tf_core.h"
/* Number of fields for each protocol */
#define BNXT_ULP_PROTO_HDR_SVIF_NUM 1
#define BNXT_ULP_PROTO_HDR_ETH_NUM 3
#define BNXT_ULP_PROTO_HDR_S_VLAN_NUM 3
#define BNXT_ULP_PROTO_HDR_VLAN_NUM 6
#define BNXT_ULP_PROTO_HDR_IPV4_NUM 10
#define BNXT_ULP_PROTO_HDR_IPV6_NUM 6
#define BNXT_ULP_PROTO_HDR_UDP_NUM 4
#define BNXT_ULP_PROTO_HDR_TCP_NUM 9
#define BNXT_ULP_PROTO_HDR_VXLAN_NUM 4
#define BNXT_ULP_PROTO_HDR_MAX 128
struct ulp_rte_hdr_bitmap {
uint64_t bits;
};
@ -29,6 +41,20 @@ struct ulp_rte_hdr_field {
uint32_t size;
};
/* Flow Parser Header Information Structure */
struct bnxt_ulp_rte_hdr_info {
enum bnxt_ulp_hdr_type hdr_type;
/* Flow Parser Protocol Header Function Prototype */
int (*proto_hdr_func)(const struct rte_flow_item *item_list,
struct ulp_rte_hdr_bitmap *hdr_bitmap,
struct ulp_rte_hdr_field *hdr_field,
uint32_t *field_idx,
uint32_t *vlan_idx);
};
/* Flow Parser Header Information Structure Array defined in template source*/
extern struct bnxt_ulp_rte_hdr_info ulp_hdr_info[];
struct bnxt_ulp_matcher_field_info {
enum bnxt_ulp_fmf_mask mask_opcode;
enum bnxt_ulp_fmf_spec spec_opcode;