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authorMohammed Hawari <mohammed@hawari.fr>2020-10-27 17:42:32 +0100
committerBeno�t Ganne <bganne@cisco.com>2020-11-13 16:58:18 +0000
commit798267aaa218b99daab4860fd630b9d4bb744c0d (patch)
treeb7a628146d4858b9ae4a232ecd9f501085eed976 /src/plugins/rdma/rdma.api
parentb8e129314aaf43a40e9bf15947578181cc53d675 (diff)
rdma: implement multiseg rx without striding rq
Change-Id: I623617ad3c80610805dd3cf2a5f371e6677f4844 Signed-off-by: Mohammed Hawari <mohammed@hawari.fr> Type: improvement
Diffstat (limited to 'src/plugins/rdma/rdma.api')
-rw-r--r--src/plugins/rdma/rdma.api46
1 files changed, 45 insertions, 1 deletions
diff --git a/src/plugins/rdma/rdma.api b/src/plugins/rdma/rdma.api
index 668f2380e6f..4519e2316d3 100644
--- a/src/plugins/rdma/rdma.api
+++ b/src/plugins/rdma/rdma.api
@@ -15,7 +15,7 @@
*------------------------------------------------------------------
*/
-option version = "1.0.0";
+option version = "2.0.0";
import "vnet/interface_types.api";
enum rdma_mode
@@ -39,6 +39,7 @@ enum rdma_mode
define rdma_create
{
+ option deprecated="21.01";
u32 client_index;
u32 context;
@@ -52,6 +53,36 @@ define rdma_create
};
/** \brief
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param host_if - Linux netdev interface name
+ @param name - new rdma interface name
+ @param rxq_num - number of receive queues (optional)
+ @param rxq_size - receive queue size (optional)
+ @param txq_size - transmit queue size (optional)
+ @param mode - operation mode (optional)
+ @param no_multi_seg (optional) - disable chained buffer RX
+ @param max_pktlen (optional) - maximal RX packet size.
+*/
+
+define rdma_create_v2
+{
+ u32 client_index;
+ u32 context;
+
+ string host_if[64];
+ string name[64];
+ u16 rxq_num [default=1];
+ u16 rxq_size [default=1024];
+ u16 txq_size [default=1024];
+ vl_api_rdma_mode_t mode [default=0];
+ bool no_multi_seg [default=0];
+ u16 max_pktlen [default=0];
+ option vat_help = "<host-if ifname> [name <name>] [rx-queue-size <size>] [tx-queue-size <size>] [num-rx-queues <size>] [mode <auto|ibv|dv>] [no-multi-seg] [max-pktlen <size>]";
+};
+
+
+/** \brief
@param context - sender context, to match reply w/ request
@param retval - return value for request
@param sw_if_index - software index for the new rdma interface
@@ -65,6 +96,19 @@ define rdma_create_reply
};
/** \brief
+ @param context - sender context, to match reply w/ request
+ @param retval - return value for request
+ @param sw_if_index - software index for the new rdma interface
+*/
+
+define rdma_create_v2_reply
+{
+ u32 context;
+ i32 retval;
+ vl_api_interface_index_t sw_if_index;
+};
+
+/** \brief
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - interface index