[PATCH] net/iavf: add fragment RSS types for symmetric Toeplitz

Sandeep Penigalapati sandeep.penigalapati at intel.com
Fri Dec 5 18:55:37 CET 2025


The ICE PMD supports RTE_ETH_RSS_FRAG_IPV4 and RTE_ETH_RSS_FRAG_IPV6
with symmetric Toeplitz, but these were missing from IAVF PMD.
Added the fragment RSS types to enable fragment hashing support in VF,
matching the PF driver capability.

Signed-off-by: Sandeep Penigalapati <sandeep.penigalapati at intel.com>
---
 .mailmap                           | 1 +
 drivers/net/intel/iavf/iavf_hash.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/.mailmap b/.mailmap
index 2f089326ff..fa2e10afe8 100644
--- a/.mailmap
+++ b/.mailmap
@@ -1418,6 +1418,7 @@ Samik Gupta <samik.gupta at broadcom.com>
 Samina Arshad <samina.arshad at intel.com>
 Sampath Peechu <speechu at cisco.com>
 Samuel Gauthier <samuel.gauthier at 6wind.com>
+Sandeep Penigalapati <sandeep.penigalapati at intel.com>
 Sandilya Bhagi <sbhagi at solarflare.com>
 Sangjin Han <sangjin at eecs.berkeley.edu>
 Sangtani Parag Satishbhai <parag-satishbhai.sangtani at broadcom.com>
diff --git a/drivers/net/intel/iavf/iavf_hash.c b/drivers/net/intel/iavf/iavf_hash.c
index 217f0500ab..72c77f75ac 100644
--- a/drivers/net/intel/iavf/iavf_hash.c
+++ b/drivers/net/intel/iavf/iavf_hash.c
@@ -1390,6 +1390,7 @@ iavf_any_invalid_rss_type(enum rte_eth_hash_function rss_func,
 
 		if (!(rss_type &
 		   (RTE_ETH_RSS_IPV4 | RTE_ETH_RSS_IPV6 |
+		    RTE_ETH_RSS_FRAG_IPV4 | RTE_ETH_RSS_FRAG_IPV6 |
 		    RTE_ETH_RSS_NONFRAG_IPV4_UDP | RTE_ETH_RSS_NONFRAG_IPV6_UDP |
 		    RTE_ETH_RSS_NONFRAG_IPV4_TCP | RTE_ETH_RSS_NONFRAG_IPV6_TCP |
 		    RTE_ETH_RSS_NONFRAG_IPV4_SCTP | RTE_ETH_RSS_NONFRAG_IPV6_SCTP)))
-- 
2.43.5



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