diff options
Diffstat (limited to 'sys/dev/ixgbe/ixgbe.c')
| -rw-r--r-- | sys/dev/ixgbe/ixgbe.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sys/dev/ixgbe/ixgbe.c b/sys/dev/ixgbe/ixgbe.c index f5b63d853066..151bb797ba0d 100644 --- a/sys/dev/ixgbe/ixgbe.c +++ b/sys/dev/ixgbe/ixgbe.c @@ -4204,6 +4204,9 @@ ixgbe_initialise_rss_mapping(struct adapter *adapter) int i, j, queue_id; uint32_t rss_key[10]; uint32_t mrqc; +#ifdef RSS + uint32_t rss_hash_config; +#endif /* Setup RSS */ reta = 0; @@ -4247,6 +4250,32 @@ ixgbe_initialise_rss_mapping(struct adapter *adapter) IXGBE_WRITE_REG(hw, IXGBE_RSSRK(i), rss_key[i]); /* Perform hash on these packet types */ +#ifdef RSS + mrqc = IXGBE_MRQC_RSSEN; + rss_hash_config = rss_gethashconfig(); + if (rss_hash_config & RSS_HASHTYPE_RSS_IPV4) + mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4; + if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV4) + mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4_TCP; + if (rss_hash_config & RSS_HASHTYPE_RSS_IPV6) + mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6; + if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV6) + mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_TCP; + if (rss_hash_config & RSS_HASHTYPE_RSS_IPV6_EX) + mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_EX; + if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV6_EX) + mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_EX_TCP; + if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV4) + mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4_UDP; + if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV4_EX) + device_printf(adapter->dev, + "%s: RSS_HASHTYPE_RSS_UDP_IPV4_EX defined, " + "but not supported\n", __func__); + if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV6) + mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_UDP; + if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV6_EX) + mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_EX_UDP; +#else /* * Disable UDP - IP fragments aren't currently being handled * and so we end up with a mix of 2-tuple and 4-tuple @@ -4267,6 +4296,7 @@ ixgbe_initialise_rss_mapping(struct adapter *adapter) | IXGBE_MRQC_RSS_FIELD_IPV6_EX_UDP #endif ; +#endif /* RSS */ IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc); } |