diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf_adv_rss.c')
| -rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_adv_rss.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_adv_rss.c b/drivers/net/ethernet/intel/iavf/iavf_adv_rss.c index 4c5771cdc445..a8e03aaccc6b 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_adv_rss.c +++ b/drivers/net/ethernet/intel/iavf/iavf_adv_rss.c @@ -57,6 +57,23 @@ iavf_fill_adv_rss_tcp_hdr(struct virtchnl_proto_hdr *hdr, u64 hash_flds) } /** + * iavf_fill_adv_rss_udp_hdr - fill the UDP RSS protocol header + * @hdr: the virtchnl message protocol header data structure + * @hash_flds: the RSS configuration protocol hash fields + */ +static void +iavf_fill_adv_rss_udp_hdr(struct virtchnl_proto_hdr *hdr, u64 hash_flds) +{ + VIRTCHNL_SET_PROTO_HDR_TYPE(hdr, UDP); + + if (hash_flds & IAVF_ADV_RSS_HASH_FLD_UDP_SRC_PORT) + VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, UDP, SRC_PORT); + + if (hash_flds & IAVF_ADV_RSS_HASH_FLD_UDP_DST_PORT) + VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, UDP, DST_PORT); +} + +/** * iavf_fill_adv_rss_cfg_msg - fill the RSS configuration into virtchnl message * @rss_cfg: the virtchnl message to be filled with RSS configuration setting * @packet_hdrs: the RSS configuration protocol header types @@ -92,6 +109,9 @@ iavf_fill_adv_rss_cfg_msg(struct virtchnl_rss_cfg *rss_cfg, case IAVF_ADV_RSS_FLOW_SEG_HDR_TCP: iavf_fill_adv_rss_tcp_hdr(hdr, hash_flds); break; + case IAVF_ADV_RSS_FLOW_SEG_HDR_UDP: + iavf_fill_adv_rss_udp_hdr(hdr, hash_flds); + break; default: return -EINVAL; } @@ -138,6 +158,8 @@ iavf_print_adv_rss_cfg(struct iavf_adapter *adapter, struct iavf_adv_rss *rss, if (packet_hdrs & IAVF_ADV_RSS_FLOW_SEG_HDR_TCP) proto = "TCP"; + else if (packet_hdrs & IAVF_ADV_RSS_FLOW_SEG_HDR_UDP) + proto = "UDP"; else return; @@ -155,9 +177,11 @@ iavf_print_adv_rss_cfg(struct iavf_adapter *adapter, struct iavf_adv_rss *rss, if (hash_flds & (IAVF_ADV_RSS_HASH_FLD_IPV4_DA | IAVF_ADV_RSS_HASH_FLD_IPV6_DA)) strcat(hash_opt, "IP DA,"); - if (hash_flds & IAVF_ADV_RSS_HASH_FLD_TCP_SRC_PORT) + if (hash_flds & (IAVF_ADV_RSS_HASH_FLD_TCP_SRC_PORT | + IAVF_ADV_RSS_HASH_FLD_UDP_SRC_PORT)) strcat(hash_opt, "src port,"); - if (hash_flds & IAVF_ADV_RSS_HASH_FLD_TCP_DST_PORT) + if (hash_flds & (IAVF_ADV_RSS_HASH_FLD_TCP_DST_PORT | + IAVF_ADV_RSS_HASH_FLD_UDP_DST_PORT)) strcat(hash_opt, "dst port,"); if (!action) |