diff options
| author | adrian <adrian@FreeBSD.org> | 2014-07-12 05:42:57 +0000 |
|---|---|---|
| committer | adrian <adrian@FreeBSD.org> | 2014-07-12 05:42:57 +0000 |
| commit | 6a10a5d072f8b6bc2af35a5c1173f9435626360b (patch) | |
| tree | 0bde4ca490efa74a0065a5ab70d993307acb38d1 | |
| parent | 01670bf02723bd0e0904c85b3d43d99f44f197b9 (diff) | |
| download | FreeBSD-src-6a10a5d072f8b6bc2af35a5c1173f9435626360b.zip FreeBSD-src-6a10a5d072f8b6bc2af35a5c1173f9435626360b.tar.gz | |
Add some hash types for UDP RSS for both IPv4 and IPv6.
Nothing is yet using this but I'd like to reserve these values.
| -rw-r--r-- | sys/sys/mbuf.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/sys/mbuf.h b/sys/sys/mbuf.h index 83ad3c3..263115f 100644 --- a/sys/sys/mbuf.h +++ b/sys/sys/mbuf.h @@ -279,6 +279,7 @@ struct mbuf { * that provide an opaque flow identifier, allowing for ordering and * distribution without explicit affinity. */ +/* Microsoft RSS standard hash types */ #define M_HASHTYPE_NONE 0 #define M_HASHTYPE_RSS_IPV4 1 /* IPv4 2-tuple */ #define M_HASHTYPE_RSS_TCP_IPV4 2 /* TCPv4 4-tuple */ @@ -286,6 +287,12 @@ struct mbuf { #define M_HASHTYPE_RSS_TCP_IPV6 4 /* TCPv6 4-tuple */ #define M_HASHTYPE_RSS_IPV6_EX 5 /* IPv6 2-tuple + ext hdrs */ #define M_HASHTYPE_RSS_TCP_IPV6_EX 6 /* TCPv6 4-tiple + ext hdrs */ +/* Non-standard RSS hash types */ +#define M_HASHTYPE_RSS_UDP_IPV4 7 /* IPv4 UDP 4-tuple */ +#define M_HASHTYPE_RSS_UDP_IPV4_EX 8 /* IPv4 UDP 4-tuple + ext hdrs */ +#define M_HASHTYPE_RSS_UDP_IPV6 9 /* IPv6 UDP 4-tuple */ +#define M_HASHTYPE_RSS_UDP_IPV6_EX 10 /* IPv6 UDP 4-tuple + ext hdrs */ + #define M_HASHTYPE_OPAQUE 255 /* ordering, not affinity */ #define M_HASHTYPE_CLEAR(m) ((m)->m_pkthdr.rsstype = 0) |
