diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/vat/api_format.c | 10 | ||||
| -rw-r--r-- | src/vnet/devices/virtio/vhost_user.api | 6 | ||||
| -rw-r--r-- | src/vnet/devices/virtio/vhost_user_api.c | 12 | ||||
| -rw-r--r-- | src/vpp/api/custom_dump.c | 4 |
4 files changed, 30 insertions, 2 deletions
diff --git a/src/vat/api_format.c b/src/vat/api_format.c index 0dde721aa1e..5e1114fdfbd 100644 --- a/src/vat/api_format.c +++ b/src/vat/api_format.c @@ -14053,6 +14053,8 @@ api_create_vhost_user_if (vat_main_t * vam) u32 custom_dev_instance = ~0; u8 hwaddr[6]; u8 use_custom_mac = 0; + u8 disable_mrg_rxbuf = 0; + u8 disable_indirect_desc = 0; u8 *tag = 0; int ret; @@ -14071,6 +14073,10 @@ api_create_vhost_user_if (vat_main_t * vam) use_custom_mac = 1; else if (unformat (i, "server")) is_server = 1; + else if (unformat (i, "disable_mrg_rxbuf")) + disable_mrg_rxbuf = 1; + else if (unformat (i, "disable_indirect_desc")) + disable_indirect_desc = 1; else if (unformat (i, "tag %s", &tag)) ; else @@ -14093,6 +14099,8 @@ api_create_vhost_user_if (vat_main_t * vam) M (CREATE_VHOST_USER_IF, mp); mp->is_server = is_server; + mp->disable_mrg_rxbuf = disable_mrg_rxbuf; + mp->disable_indirect_desc = disable_indirect_desc; clib_memcpy (mp->sock_filename, file_name, vec_len (file_name)); vec_free (file_name); if (custom_dev_instance != ~0) @@ -14100,6 +14108,7 @@ api_create_vhost_user_if (vat_main_t * vam) mp->renumber = 1; mp->custom_dev_instance = ntohl (custom_dev_instance); } + mp->use_custom_mac = use_custom_mac; clib_memcpy (mp->mac_address, hwaddr, 6); if (tag) @@ -23632,6 +23641,7 @@ _(l2_interface_vlan_tag_rewrite, \ "[translate-2-[1|2]] [push_dot1q 0] tag1 <nn> tag2 <nn>") \ _(create_vhost_user_if, \ "socket <filename> [server] [renumber <dev_instance>] " \ + "[disable_mrg_rxbuf] [disable_indirect_desc] " \ "[mac <mac_address>]") \ _(modify_vhost_user_if, \ "<intfc> | sw_if_index <nn> socket <filename>\n" \ diff --git a/src/vnet/devices/virtio/vhost_user.api b/src/vnet/devices/virtio/vhost_user.api index ccaa87cf0ce..c745b3d616b 100644 --- a/src/vnet/devices/virtio/vhost_user.api +++ b/src/vnet/devices/virtio/vhost_user.api @@ -13,13 +13,15 @@ * limitations under the License. */ -option version = "1.0.0"; +option version = "2.0.0"; /** \brief vhost-user interface create request @param client_index - opaque cookie to identify the sender @param is_server - our side is socket server @param sock_filename - unix socket filename, used to speak with frontend @param use_custom_mac - enable or disable the use of the provided hardware address + @param disable_mrg_rxbuf - disable the use of merge receive buffers + @param disable_indirect_desc - disable the use of indirect descriptors which driver can use @param mac_address - hardware address to use if 'use_custom_mac' is set */ define create_vhost_user_if @@ -29,6 +31,8 @@ define create_vhost_user_if u8 is_server; u8 sock_filename[256]; u8 renumber; + u8 disable_mrg_rxbuf; + u8 disable_indirect_desc; u32 custom_dev_instance; u8 use_custom_mac; u8 mac_address[6]; diff --git a/src/vnet/devices/virtio/vhost_user_api.c b/src/vnet/devices/virtio/vhost_user_api.c index 59dba252f22..016ccbd2687 100644 --- a/src/vnet/devices/virtio/vhost_user_api.c +++ b/src/vnet/devices/virtio/vhost_user_api.c @@ -76,9 +76,19 @@ vl_api_create_vhost_user_if_t_handler (vl_api_create_vhost_user_if_t * mp) u32 sw_if_index = (u32) ~ 0; vnet_main_t *vnm = vnet_get_main (); vlib_main_t *vm = vlib_get_main (); + u64 features = (u64) ~ (0ULL); + u64 disabled_features = (u64) (0ULL); + + if (mp->disable_mrg_rxbuf) + disabled_features = (1ULL << FEAT_VIRTIO_NET_F_MRG_RXBUF); + + if (mp->disable_indirect_desc) + disabled_features |= (1ULL << FEAT_VIRTIO_F_INDIRECT_DESC); + + features &= ~disabled_features; rv = vhost_user_create_if (vnm, vm, (char *) mp->sock_filename, - mp->is_server, &sw_if_index, (u64) ~ 0, + mp->is_server, &sw_if_index, features, mp->renumber, ntohl (mp->custom_dev_instance), (mp->use_custom_mac) ? mp->mac_address : NULL); diff --git a/src/vpp/api/custom_dump.c b/src/vpp/api/custom_dump.c index 85296bb2953..44aaf82a73c 100644 --- a/src/vpp/api/custom_dump.c +++ b/src/vpp/api/custom_dump.c @@ -1982,6 +1982,10 @@ static void *vl_api_create_vhost_user_if_t_print s = format (s, "server "); if (mp->renumber) s = format (s, "renumber %d ", ntohl (mp->custom_dev_instance)); + if (mp->disable_mrg_rxbuf) + s = format (s, "disable_mrg_rxbuf "); + if (mp->disable_indirect_desc) + s = format (s, "disable_indirect_desc "); if (mp->tag[0]) s = format (s, "tag %s", mp->tag); |