diff options
| author |   Mohsin Kazmi <sykazmi@cisco.com> | 2020-08-11 15:00:44 +0200 |
|---|---|---|
| committer |   Benoît Ganne <bganne@cisco.com> | 2020-08-14 09:38:58 +0000 |
| commit | f382b06febf2b26c37fd384824a1915e16517a2b (patch) | |
| tree | 0d53d28cbc1b089b45d3add515bea6a298512665 /src/vnet/pg/pg_api.c | |
| parent | c3ed1c99134d063dff03c4babe0ebbf5cc0e8ab2 (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.c | 40 |
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; |