d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

i40e: remove flex payload from input selection

Browse Source 
In this patch, flex payload is removed from valid fdir input set
values. This is because all flex payload configuration can be set
in struct rte_fdir_conf during device configure phase, which is
a more flexible way of setting this up.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
This commit is contained in:
Jingjing Wu 2016-03-23 21:07:06 +08:00 committed by Thomas Monjalon
parent f2b2e2354b
commit 59602906db
1 changed files with 26 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
drivers/net/i40e/i40e_ethdev.c
View File

@ -254,7 +254,8 @@
#define I40E_REG_INSET_FLEX_PAYLOAD_WORD7 0x0000000000000080ULL
/* 8th word of flex payload */
#define I40E_REG_INSET_FLEX_PAYLOAD_WORD8 0x0000000000000040ULL
/* all 8 words flex payload */
#define I40E_REG_INSET_FLEX_PAYLOAD_WORDS 0x0000000000003FC0ULL
#define I40E_REG_INSET_MASK_DEFAULT 0x0000000000000000ULL
#define I40E_TRANSLATE_INSET 0
@ -6756,43 +6757,32 @@ i40e_get_valid_input_set(enum i40e_filter_pctype pctype,
*/
static const uint64_t valid_fdir_inset_table[] = {
[I40E_FILTER_PCTYPE_FRAG_IPV4] =
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST,
[I40E_FILTER_PCTYPE_NONF_IPV4_UDP] =
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT,
[I40E_FILTER_PCTYPE_NONF_IPV4_TCP] =
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST,
[I40E_FILTER_PCTYPE_NONF_IPV4_SCTP] =
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
I40E_INSET_SCTP_VT | I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_SCTP_VT,
[I40E_FILTER_PCTYPE_NONF_IPV4_OTHER] =
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST |
I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_IPV4_SRC | I40E_INSET_IPV4_DST,
[I40E_FILTER_PCTYPE_FRAG_IPV6] =
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST,
[I40E_FILTER_PCTYPE_NONF_IPV6_UDP] =
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST,
[I40E_FILTER_PCTYPE_NONF_IPV6_TCP] =
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST,
[I40E_FILTER_PCTYPE_NONF_IPV6_SCTP] =
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT |
I40E_INSET_SCTP_VT | I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_SCTP_VT,
[I40E_FILTER_PCTYPE_NONF_IPV6_OTHER] =
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST |
I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_IPV6_SRC | I40E_INSET_IPV6_DST,
[I40E_FILTER_PCTYPE_L2_PAYLOAD] =
I40E_INSET_LAST_ETHER_TYPE | I40E_INSET_FLEX_PAYLOAD,
I40E_INSET_LAST_ETHER_TYPE,
};
if (pctype > I40E_FILTER_PCTYPE_L2_PAYLOAD)
@ -7020,7 +7010,7 @@ i40e_translate_input_set_reg(uint64_t input)
return val;
}
static uint8_t
static int
i40e_generate_inset_mask_reg(uint64_t inset, uint32_t *mask, uint8_t nb_elem)
{
uint8_t i, idx = 0;
@ -7038,16 +7028,13 @@ i40e_generate_inset_mask_reg(uint64_t inset, uint32_t *mask, uint8_t nb_elem)
if (!inset || !mask || !nb_elem)
return 0;
if (!inset && nb_elem >= I40E_INSET_MASK_NUM_REG) {
for (i = 0; i < I40E_INSET_MASK_NUM_REG; i++)
mask[i] = 0;
return I40E_INSET_MASK_NUM_REG;
}
for (i = 0, idx = 0; i < RTE_DIM(inset_mask_map); i++) {
if (idx >= nb_elem)
break;
if (inset & inset_mask_map[i].inset) {
if ((inset & inset_mask_map[i].inset) == inset_mask_map[i].inset) {
if (idx >= nb_elem) {
PMD_DRV_LOG(ERR, "exceed maximal number of bitmasks");
return -EINVAL;
}
mask[idx] = inset_mask_map[i].mask;
idx++;
}
@ -7182,7 +7169,13 @@ i40e_fdir_filter_inset_select(struct i40e_pf *pf,
inset_reg <<= I40E_32_BIT_WIDTH;
inset_reg |= i40e_read_rx_ctl(hw, I40E_PRTQF_FD_INSET(pctype, 0));
if (conf->op == RTE_ETH_INPUT_SET_ADD)
/* Can not change the inset reg for flex payload for fdir,
* it is done by writing I40E_PRTQF_FD_FLXINSET
* in i40e_set_flex_mask_on_pctype.
*/
if (conf->op == RTE_ETH_INPUT_SET_SELECT)
inset_reg &= I40E_REG_INSET_FLEX_PAYLOAD_WORDS;
else
input_set |= pf->fdir.input_set[pctype];
num = i40e_generate_inset_mask_reg(input_set, mask_reg,
I40E_INSET_MASK_NUM_REG);