[DPDK] net/ice/base: adjust code order and cleanup coding style
Checks
Commit Message
Previous logic in removing RSS for GTPU was added in incorrect lines.
The adjustment in this patch will correct the code order so that RSS
for GTPU can be removed successfully.
We also delete the redundant print statement and cleanup the coding
style in this patch.
Fixes: bed9bb3139ef ("net/ice/base: fix GTP-U inner RSS IPv4 IPv6 co-exist")
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Cc: stable@dpdk.org
---
drivers/net/ice/base/ice_flow.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
Comments
On 7/13/2020 12:05 PM, Junfeng Guo wrote:
> Previous logic in removing RSS for GTPU was added in incorrect lines.
> The adjustment in this patch will correct the code order so that RSS
> for GTPU can be removed successfully.
>
> We also delete the redundant print statement and cleanup the coding
> style in this patch.
>
> Fixes: bed9bb3139ef ("net/ice/base: fix GTP-U inner RSS IPv4 IPv6 co-exist")
> Cc: stable@dpdk.org
>
> Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Applied to dpdk-next-net/master, thanks.
Thanks Junfeng for catching this,
This was already fixed in next-net-intel, somehow seems lost in the next-net,
fixed now.
Thank you, Ferruh!
> -----Original Message-----
> From: Yigit, Ferruh <ferruh.yigit@intel.com>
> Sent: Monday, July 13, 2020 21:55
> To: Guo, Junfeng <junfeng.guo@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; stable@dpdk.org
> Subject: Re: [DPDK] net/ice/base: adjust code order and cleanup coding style
>
> On 7/13/2020 12:05 PM, Junfeng Guo wrote:
> > Previous logic in removing RSS for GTPU was added in incorrect lines.
> > The adjustment in this patch will correct the code order so that RSS
> > for GTPU can be removed successfully.
> >
> > We also delete the redundant print statement and cleanup the coding
> > style in this patch.
> >
> > Fixes: bed9bb3139ef ("net/ice/base: fix GTP-U inner RSS IPv4 IPv6
> > co-exist")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
>
> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
>
> Applied to dpdk-next-net/master, thanks.
>
>
> Thanks Junfeng for catching this,
> This was already fixed in next-net-intel, somehow seems lost in the next-net,
> fixed now.
@@ -3559,10 +3559,8 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
/* don't do RSS for GTPU outer */
if (segs_cnt == ICE_RSS_OUTER_HEADERS &&
- (segs[segs_cnt - 1].hdrs & ICE_FLOW_SEG_HDR_GTPU)) {
- printf("ignore gtpu\n");
+ segs[segs_cnt - 1].hdrs & ICE_FLOW_SEG_HDR_GTPU)
return ICE_SUCCESS;
- }
/* Search for a flow profile that has matching headers, hash fields
* and has the input VSI associated to it. If found, no further
@@ -3714,16 +3712,16 @@ ice_rem_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, u64 hashed_flds,
if (!segs)
return ICE_ERR_NO_MEMORY;
- if (segs_cnt == ICE_RSS_OUTER_HEADERS &&
- segs[segs_cnt - 1].hdrs & ICE_FLOW_SEG_HDR_GTPU)
- return ICE_SUCCESS;
-
/* Construct the packet segment info from the hashed fields */
status = ice_flow_set_rss_seg_info(&segs[segs_cnt - 1], hashed_flds,
addl_hdrs);
if (status)
goto out;
+ if (segs_cnt == ICE_RSS_OUTER_HEADERS &&
+ segs[segs_cnt - 1].hdrs & ICE_FLOW_SEG_HDR_GTPU)
+ return ICE_SUCCESS;
+
prof = ice_flow_find_prof_conds(hw, blk, ICE_FLOW_RX, segs, segs_cnt,
vsi_handle,
ICE_FLOW_FIND_PROF_CHK_FLDS);