[v3,1/7] net/ice: fix check for outer UDP checksum offload
Checks
Commit Message
ICE_TX_CTX_EIPT_NONE == 0.
There is a good chance that !(anything & 0) is true :-).
While removing this noop check is doable, let's check that the
descriptor does contain a outer ip type.
Fixes: 2ed011776334 ("net/ice: fix outer UDP Tx checksum offload")
Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
---
Changes since v1:
- fix inverted check,
---
drivers/net/ice/ice_rxtx.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Comments
For the series,
Acked-by: Morten Brørup <mb@smartsharesystems.com>
@@ -2751,9 +2751,9 @@ ice_parse_tunneling_params(uint64_t ol_flags,
* Calculate the tunneling UDP checksum.
* Shall be set only if L4TUNT = 01b and EIPT is not zero
*/
- if (!(*cd_tunneling & ICE_TX_CTX_EIPT_NONE) &&
- (*cd_tunneling & ICE_TXD_CTX_UDP_TUNNELING) &&
- (ol_flags & RTE_MBUF_F_TX_OUTER_UDP_CKSUM))
+ if ((*cd_tunneling & ICE_TXD_CTX_QW0_EIPT_M) &&
+ (*cd_tunneling & ICE_TXD_CTX_UDP_TUNNELING) &&
+ (ol_flags & RTE_MBUF_F_TX_OUTER_UDP_CKSUM))
*cd_tunneling |= ICE_TXD_CTX_QW0_L4T_CS_M;
}