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net/ice: enable RSS when device init

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This patch enabled RSS for UPD/TCP/SCTP+IPV4/IPV6 packets.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Qiming Yang 2019-03-25 17:01:02 +08:00 committed by Ferruh Yigit
parent 37f4ac5f59
commit d7d150b930
2 changed files with 40 additions and 0 deletions
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1
doc/guides/rel_notes/release_19_05.rst
View File

@ -105,6 +105,7 @@ New Features
* Added support of SSE and AVX2 instructions in Rx and Tx paths.
* Added package download support.
* Added Safe Mode support.
* Supported RSS for UPD/TCP/SCTP+IPV4/IPV6 packets.
* **Updated the QuickAssist Technology PMD.**

39
drivers/net/ice/ice_ethdev.c
View File

@ -10,6 +10,7 @@
#include <unistd.h>
#include "base/ice_sched.h"
#include "base/ice_flow.h"
#include "ice_ethdev.h"
#include "ice_rxtx.h"
@ -1634,6 +1635,44 @@ static int ice_init_rss(struct ice_pf *pf)
if (ret)
return -EINVAL;
/* 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);
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);
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);
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);
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);
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);
if (ret)
PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
__func__, ret);
return 0;
}