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authorMohsin Kazmi <sykazmi@cisco.com>2020-08-11 15:00:44 +0200
committerBenoƮt Ganne <bganne@cisco.com>2020-08-14 09:38:58 +0000
commitf382b06febf2b26c37fd384824a1915e16517a2b (patch)
tree0d53d28cbc1b089b45d3add515bea6a298512665 /src/vnet/pg/pg_api.c
parentc3ed1c99134d063dff03c4babe0ebbf5cc0e8ab2 (diff)
gso: packet coalesce library
Type: feature Change-Id: Ia19d3611e596d9ec47509889b34e8fe793a0ccc3 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/vnet/pg/pg_api.c')
-rw-r--r--src/vnet/pg/pg_api.c40
1 files changed, 38 insertions, 2 deletions
diff --git a/src/vnet/pg/pg_api.c b/src/vnet/pg/pg_api.c
index bb58a4f0cec..554e8ea31c1 100644
--- a/src/vnet/pg/pg_api.c
+++ b/src/vnet/pg/pg_api.c
@@ -44,7 +44,8 @@
#define foreach_pg_api_msg \
_(PG_CREATE_INTERFACE, pg_create_interface) \
_(PG_CAPTURE, pg_capture) \
-_(PG_ENABLE_DISABLE, pg_enable_disable)
+_(PG_ENABLE_DISABLE, pg_enable_disable) \
+_(PG_INTERFACE_ENABLE_DISABLE_COALESCE, pg_interface_enable_disable_coalesce)
static void
vl_api_pg_create_interface_t_handler (vl_api_pg_create_interface_t * mp)
@@ -55,7 +56,7 @@ vl_api_pg_create_interface_t_handler (vl_api_pg_create_interface_t * mp)
pg_main_t *pg = &pg_main;
u32 pg_if_id = pg_interface_add_or_get (pg, ntohl (mp->interface_id),
mp->gso_enabled,
- ntohl (mp->gso_size));
+ ntohl (mp->gso_size), 0);
pg_interface_t *pi = pool_elt_at_index (pg->interfaces, pg_if_id);
/* *INDENT-OFF* */
@@ -67,6 +68,41 @@ vl_api_pg_create_interface_t_handler (vl_api_pg_create_interface_t * mp)
}
static void
+ vl_api_pg_interface_enable_disable_coalesce_t_handler
+ (vl_api_pg_interface_enable_disable_coalesce_t * mp)
+{
+ vl_api_pg_interface_enable_disable_coalesce_reply_t *rmp;
+ int rv = 0;
+
+ VALIDATE_SW_IF_INDEX (mp);
+
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+
+ pg_main_t *pg = &pg_main;
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_hw_interface_t *hw =
+ vnet_get_sup_hw_interface_api_visible_or_null (vnm, sw_if_index);
+
+ if (hw)
+ {
+ pg_interface_t *pi =
+ pool_elt_at_index (pg->interfaces, hw->dev_instance);
+ if (pi->gso_enabled)
+ pg_interface_enable_disable_coalesce (pi, mp->coalesce_enabled,
+ hw->tx_node_index);
+ else
+ rv = VNET_API_ERROR_CANNOT_ENABLE_DISABLE_FEATURE;
+ }
+ else
+ {
+ rv = VNET_API_ERROR_NO_MATCHING_INTERFACE;
+ }
+
+ BAD_SW_IF_INDEX_LABEL;
+ REPLY_MACRO (VL_API_PG_INTERFACE_ENABLE_DISABLE_COALESCE_REPLY);
+}
+
+static void
vl_api_pg_capture_t_handler (vl_api_pg_capture_t * mp)
{
vl_api_pg_capture_reply_t *rmp;