net/ice: initialize and update RSS based on user config

Initialize and update RSS configure based on user request
(rte_eth_rss_conf) from dev_configure and .rss_hash_update ops.
All previous default configure has been removed.

Signed-off-by: Junyu Jiang <junyux.jiang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Junyu Jiang 2020-06-24 02:09:39 +00:00 committed by Ferruh Yigit
parent 262c7ad0dd
commit 4717a12cfa
2 changed files with 104 additions and 67 deletions

View File

@ -2441,6 +2441,100 @@ ice_dev_uninit(struct rte_eth_dev *dev)
return 0;
}
static void
ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
{
struct ice_hw *hw = ICE_PF_TO_HW(pf);
struct ice_vsi *vsi = pf->main_vsi;
int ret;
/* Configure RSS for IPv4 with src/dst addr as input set */
if (rss_hf & ETH_RSS_IPV4) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
ICE_FLOW_SEG_HDR_IPV4 |
ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d",
__func__, ret);
}
/* Configure RSS for IPv6 with src/dst addr as input set */
if (rss_hf & ETH_RSS_IPV6) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
ICE_FLOW_SEG_HDR_IPV6 |
ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d",
__func__, ret);
}
/* Configure RSS for udp4 with src/dst addr and port as input set */
if (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV4,
ICE_FLOW_SEG_HDR_UDP |
ICE_FLOW_SEG_HDR_IPV4 |
ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d",
__func__, ret);
}
/* Configure RSS for udp6 with src/dst addr and port as input set */
if (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV6,
ICE_FLOW_SEG_HDR_UDP |
ICE_FLOW_SEG_HDR_IPV6 |
ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d",
__func__, ret);
}
/* Configure RSS for tcp4 with src/dst addr and port as input set */
if (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV4,
ICE_FLOW_SEG_HDR_TCP |
ICE_FLOW_SEG_HDR_IPV4 |
ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d",
__func__, ret);
}
/* Configure RSS for tcp6 with src/dst addr and port as input set */
if (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
ICE_FLOW_SEG_HDR_TCP |
ICE_FLOW_SEG_HDR_IPV6 |
ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d",
__func__, ret);
}
/* Configure RSS for sctp4 with src/dst addr and port as input set */
if (rss_hf & ETH_RSS_NONFRAG_IPV4_SCTP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
ICE_FLOW_SEG_HDR_SCTP |
ICE_FLOW_SEG_HDR_IPV4 |
ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
__func__, ret);
}
/* Configure RSS for sctp6 with src/dst addr and port as input set */
if (rss_hf & ETH_RSS_NONFRAG_IPV6_SCTP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
ICE_FLOW_SEG_HDR_SCTP |
ICE_FLOW_SEG_HDR_IPV6 |
ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d",
__func__, ret);
}
}
static int ice_init_rss(struct ice_pf *pf)
{
struct ice_hw *hw = ICE_PF_TO_HW(pf);
@ -2501,72 +2595,8 @@ static int ice_init_rss(struct ice_pf *pf)
(1 << VSIQF_HASH_CTL_HASH_SCHEME_S);
ICE_WRITE_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id), reg);
/* configure RSS for IPv4 with input set IPv4 src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
ICE_FLOW_SEG_HDR_IPV4, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d", __func__, ret);
/* configure RSS for IPv6 with input set IPv6 src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
ICE_FLOW_SEG_HDR_IPV6, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d", __func__, ret);
/* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d", __func__, ret);
/* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV6,
ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d", __func__, ret);
/* configure RSS for sctp6 with input set IPv6 src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d",
__func__, ret);
/* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV4,
ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d", __func__, ret);
/* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV4,
ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d", __func__, ret);
/* configure RSS for sctp4 with input set IP src/dst */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
__func__, ret);
/* configure RSS for gtpu with input set TEID */
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_GTP_U_IPV4_TEID,
ICE_FLOW_SEG_HDR_GTPU_IP, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s GTPU_TEID rss flow fail %d",
__func__, ret);
/**
* configure RSS for pppoe/pppod with input set
* Source MAC and Session ID
*/
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_PPPOE_SESS_ID_ETH,
ICE_FLOW_SEG_HDR_PPPOE, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s PPPoE/PPPoD_SessionID rss flow fail %d",
__func__, ret);
/* RSS hash configuration */
ice_rss_hash_set(pf, rss_conf->rss_hf);
return 0;
}
@ -3687,7 +3717,12 @@ ice_rss_hash_update(struct rte_eth_dev *dev,
if (status)
return status;
/* TODO: hash enable config, ice_add_rss_cfg */
if (rss_conf->rss_hf == 0)
return 0;
/* RSS hash configuration */
ice_rss_hash_set(pf, rss_conf->rss_hf);
return 0;
}

View File

@ -112,11 +112,13 @@
ICE_FLAG_VF_MAC_BY_PF)
#define ICE_RSS_OFFLOAD_ALL ( \
ETH_RSS_IPV4 | \
ETH_RSS_FRAG_IPV4 | \
ETH_RSS_NONFRAG_IPV4_TCP | \
ETH_RSS_NONFRAG_IPV4_UDP | \
ETH_RSS_NONFRAG_IPV4_SCTP | \
ETH_RSS_NONFRAG_IPV4_OTHER | \
ETH_RSS_IPV6 | \
ETH_RSS_FRAG_IPV6 | \
ETH_RSS_NONFRAG_IPV6_TCP | \
ETH_RSS_NONFRAG_IPV6_UDP | \