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authorBenoît Ganne <bganne@cisco.com>2021-03-17 14:41:33 +0100
committerDamjan Marion <dmarion@me.com>2021-05-04 07:23:03 +0000
commitf5a45680ee1c9c586ab2b037e3d71354789e4403 (patch)
tree81cc137d27befc7802efccd91aa6728c627f9064 /src/plugins/rdma/rdma.h
parentee60ac638c9abcd0763c57fce0e3e646723ea0e0 (diff)
rdma: add support for RSS configuration
Type: feature Change-Id: I911ee94b624ef5edf46b34666597eff93df1d1ed Signed-off-by: Benoît Ganne <bganne@cisco.com>
Diffstat (limited to 'src/plugins/rdma/rdma.h')
-rw-r--r--src/plugins/rdma/rdma.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/plugins/rdma/rdma.h b/src/plugins/rdma/rdma.h
index a8ab07012ee..323275c9f50 100644
--- a/src/plugins/rdma/rdma.h
+++ b/src/plugins/rdma/rdma.h
@@ -174,6 +174,23 @@ STATIC_ASSERT_OFFSET_OF (rdma_txq_t, cacheline2, 128);
#define RDMA_RXQ_MAX_CHAIN_LOG_SZ 3 /* This should NOT be lower than 3! */
#define RDMA_RXQ_MAX_CHAIN_SZ (1U << RDMA_RXQ_MAX_CHAIN_LOG_SZ)
#define RDMA_RXQ_LEGACY_MODE_MAX_CHAIN_SZ 5
+
+typedef enum
+{
+ RDMA_RSS4_AUTO = 0,
+ RDMA_RSS4_IP,
+ RDMA_RSS4_IP_UDP,
+ RDMA_RSS4_IP_TCP,
+} rdma_rss4_t;
+
+typedef enum
+{
+ RDMA_RSS6_AUTO = 0,
+ RDMA_RSS6_IP,
+ RDMA_RSS6_IP_UDP,
+ RDMA_RSS6_IP_TCP,
+} rdma_rss6_t;
+
typedef struct
{
CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
@@ -195,6 +212,8 @@ typedef struct
mac_address_t hwaddr;
u32 async_event_clib_file_index;
u32 dev_instance;
+ rdma_rss4_t rss4;
+ rdma_rss6_t rss6;
struct ibv_context *ctx;
struct ibv_pd *pd;
@@ -264,6 +283,8 @@ typedef struct
u8 no_multi_seg;
u8 disable_striding_rq;
u16 max_pktlen;
+ rdma_rss4_t rss4;
+ rdma_rss6_t rss6;
/* return */
int rv;