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-rw-r--r--src/plugins/dev_iavf/iavf.c3
-rw-r--r--src/plugins/dev_iavf/port.c6
-rw-r--r--src/vnet/dev/config.c2
-rw-r--r--src/vnet/dev/dev.c18
-rw-r--r--src/vnet/dev/dev.h11
-rw-r--r--src/vnet/dev/dev_funcs.h8
-rw-r--r--src/vnet/dev/format.c6
-rw-r--r--src/vnet/dev/handlers.c4
-rw-r--r--src/vnet/dev/port.c27
9 files changed, 55 insertions, 30 deletions
diff --git a/src/plugins/dev_iavf/iavf.c b/src/plugins/dev_iavf/iavf.c
index f45bea0e669..1a17f46fb52 100644
--- a/src/plugins/dev_iavf/iavf.c
+++ b/src/plugins/dev_iavf/iavf.c
@@ -160,7 +160,8 @@ iavf_init (vlib_main_t *vm, vnet_dev_t *dev)
.type = VNET_DEV_PORT_TYPE_ETHERNET,
.max_rx_queues = res.num_queue_pairs,
.max_tx_queues = res.num_queue_pairs,
- .max_supported_frame_size = res.max_mtu,
+ .max_supported_rx_frame_size = res.max_mtu,
+ .caps.change_max_rx_frame_size = 1,
},
.ops = {
.init = iavf_port_init,
diff --git a/src/plugins/dev_iavf/port.c b/src/plugins/dev_iavf/port.c
index 7888fcef0a6..c2dd13b476e 100644
--- a/src/plugins/dev_iavf/port.c
+++ b/src/plugins/dev_iavf/port.c
@@ -132,7 +132,7 @@ iavf_port_init_vsi_queues (vlib_main_t *vm, vnet_dev_port_t *port)
virtchnl_queue_pair_info_t *qpi;
u16 vsi_id = ap->vsi_id;
u16 data_size = vlib_buffer_get_default_data_size (vm);
- u16 max_frame_size = port->max_frame_size;
+ u16 max_frame_size = port->max_rx_frame_size;
u8 buffer[VIRTCHNL_MSG_SZ (virtchnl_vsi_queue_config_info_t, qpair,
ap->num_qp)];
virtchnl_vsi_queue_config_info_t *ci =
@@ -388,7 +388,7 @@ iavf_port_cfg_change_validate (vlib_main_t *vm, vnet_dev_port_t *port,
switch (req->type)
{
- case VNET_DEV_PORT_CFG_MAX_FRAME_SIZE:
+ case VNET_DEV_PORT_CFG_MAX_RX_FRAME_SIZE:
if (port->started)
rv = VNET_DEV_ERR_PORT_STARTED;
break;
@@ -520,7 +520,7 @@ iavf_port_cfg_change (vlib_main_t *vm, vnet_dev_port_t *port,
/* is_primary */ 0);
break;
- case VNET_DEV_PORT_CFG_MAX_FRAME_SIZE:
+ case VNET_DEV_PORT_CFG_MAX_RX_FRAME_SIZE:
break;
case VNET_DEV_PORT_CFG_RXQ_INTR_MODE_ENABLE:
diff --git a/src/vnet/dev/config.c b/src/vnet/dev/config.c
index c98524c9b7e..091d83ecfec 100644
--- a/src/vnet/dev/config.c
+++ b/src/vnet/dev/config.c
@@ -148,7 +148,7 @@ dev_config_process_node_fn (vlib_main_t *vm, vlib_node_runtime_t *rt,
else
{
err = clib_error_return (0, "unknown input '%U'",
- format_unformat_error, input);
+ format_unformat_error, &input);
break;
}
}
diff --git a/src/vnet/dev/dev.c b/src/vnet/dev/dev.c
index bedc7fb9aec..9b99fe432a4 100644
--- a/src/vnet/dev/dev.c
+++ b/src/vnet/dev/dev.c
@@ -92,14 +92,18 @@ vnet_dev_init (vlib_main_t *vm, vnet_dev_t *dev)
if ((rv = bus->ops.device_open (vm, dev)) != VNET_DEV_OK)
return rv;
- if ((rv = dev->ops.alloc (vm, dev)) != VNET_DEV_OK)
+ if (dev->ops.alloc)
{
- log_err (dev, "device init failed [rv %d]", rv);
- if (dev->ops.deinit)
- dev->ops.deinit (vm, dev);
- if (dev->ops.free)
- dev->ops.free (vm, dev);
- return rv;
+ rv = dev->ops.alloc (vm, dev);
+ if (rv != VNET_DEV_OK)
+ {
+ log_err (dev, "device init failed [rv %d]", rv);
+ if (dev->ops.deinit)
+ dev->ops.deinit (vm, dev);
+ if (dev->ops.free)
+ dev->ops.free (vm, dev);
+ return rv;
+ }
}
if ((rv = dev->ops.init (vm, dev)) != VNET_DEV_OK)
diff --git a/src/vnet/dev/dev.h b/src/vnet/dev/dev.h
index dc426667058..e3421b91978 100644
--- a/src/vnet/dev/dev.h
+++ b/src/vnet/dev/dev.h
@@ -28,7 +28,8 @@ typedef enum
#define foreach_vnet_dev_port_caps \
_ (interrupt_mode) \
- _ (rss)
+ _ (rss) \
+ _ (change_max_rx_frame_size)
typedef union
{
@@ -107,7 +108,7 @@ typedef struct
#define foreach_vnet_dev_port_cfg_type \
_ (PROMISC_MODE) \
- _ (MAX_FRAME_SIZE) \
+ _ (MAX_RX_FRAME_SIZE) \
_ (CHANGE_PRIMARY_HW_ADDR) \
_ (ADD_SECONDARY_HW_ADDR) \
_ (REMOVE_SECONDARY_HW_ADDR) \
@@ -132,7 +133,7 @@ typedef struct vnet_dev_port_cfg_change_req
{
u8 promisc : 1;
vnet_dev_hw_addr_t addr;
- u16 max_frame_size;
+ u16 max_rx_frame_size;
vnet_dev_queue_id_t queue_id;
};
@@ -143,7 +144,7 @@ typedef struct
vnet_dev_hw_addr_t hw_addr;
u16 max_rx_queues;
u16 max_tx_queues;
- u16 max_supported_frame_size;
+ u16 max_supported_rx_frame_size;
vnet_dev_port_type_t type;
vnet_dev_port_caps_t caps;
} vnet_dev_port_attr_t;
@@ -278,7 +279,7 @@ typedef struct vnet_dev_port
vnet_dev_queue_config_t rx_queue_config;
vnet_dev_queue_config_t tx_queue_config;
vnet_dev_port_attr_t attr;
- u32 max_frame_size;
+ u32 max_rx_frame_size;
vnet_dev_hw_addr_t primary_hw_addr;
vnet_dev_hw_addr_t *secondary_hw_addr;
u32 index;
diff --git a/src/vnet/dev/dev_funcs.h b/src/vnet/dev/dev_funcs.h
index e725dd40564..33159ffa65d 100644
--- a/src/vnet/dev/dev_funcs.h
+++ b/src/vnet/dev/dev_funcs.h
@@ -195,6 +195,14 @@ vnet_dev_get_rx_queue_buffer_pool_index (vnet_dev_rx_queue_t *rxq)
return rxq->buffer_template.buffer_pool_index;
}
+static_always_inline u32
+vnet_dev_get_rx_queue_buffer_data_size (vlib_main_t *vm,
+ vnet_dev_rx_queue_t *rxq)
+{
+ u8 bpi = vnet_dev_get_rx_queue_buffer_pool_index (rxq);
+ return vlib_get_buffer_pool (vm, bpi)->data_size;
+}
+
static_always_inline void
vnet_dev_rx_queue_rt_request (vlib_main_t *vm, vnet_dev_rx_queue_t *rxq,
vnet_dev_rx_queue_rt_req_t req)
diff --git a/src/vnet/dev/format.c b/src/vnet/dev/format.c
index 2c95e3adf25..8816c0e552c 100644
--- a/src/vnet/dev/format.c
+++ b/src/vnet/dev/format.c
@@ -117,9 +117,9 @@ format_vnet_dev_port_info (u8 *s, va_list *args)
s = format (s, " %U", format_vnet_dev_hw_addr, a);
}
}
- s = format (s, "\n%UMax frame size is %u (max supported %u)",
- format_white_space, indent, port->max_frame_size,
- port->attr.max_supported_frame_size);
+ s = format (s, "\n%UMax RX frame size is %u (max supported %u)",
+ format_white_space, indent, port->max_rx_frame_size,
+ port->attr.max_supported_rx_frame_size);
if (port->port_ops.format_status)
s = format (s, "\n%U%U", format_white_space, indent,
port->port_ops.format_status, a, port);
diff --git a/src/vnet/dev/handlers.c b/src/vnet/dev/handlers.c
index 41d4cba963b..fcaef14221f 100644
--- a/src/vnet/dev/handlers.c
+++ b/src/vnet/dev/handlers.c
@@ -23,8 +23,8 @@ vnet_dev_port_set_max_frame_size (vnet_main_t *vnm, vnet_hw_interface_t *hw,
vnet_dev_rv_t rv;
vnet_dev_port_cfg_change_req_t req = {
- .type = VNET_DEV_PORT_CFG_MAX_FRAME_SIZE,
- .max_frame_size = frame_size,
+ .type = VNET_DEV_PORT_CFG_MAX_RX_FRAME_SIZE,
+ .max_rx_frame_size = frame_size,
};
log_debug (p->dev, "size %u", frame_size);
diff --git a/src/vnet/dev/port.c b/src/vnet/dev/port.c
index b3de37d7bf3..350c1d84c73 100644
--- a/src/vnet/dev/port.c
+++ b/src/vnet/dev/port.c
@@ -246,7 +246,7 @@ vnet_dev_port_add (vlib_main_t *vm, vnet_dev_t *dev, vnet_dev_port_id_t id,
vnet_dev_rv_t rv = VNET_DEV_OK;
ASSERT (args->port.attr.type != VNET_DEV_PORT_TYPE_UNKNOWN);
- ASSERT (args->port.attr.max_supported_frame_size);
+ ASSERT (args->port.attr.max_supported_rx_frame_size);
port =
vnet_dev_alloc_with_data (sizeof (vnet_dev_port_t), args->port.data_size);
@@ -267,9 +267,16 @@ vnet_dev_port_add (vlib_main_t *vm, vnet_dev_t *dev, vnet_dev_port_id_t id,
port->tx_node = *args->tx_node;
/* defaults out of port attributes */
- port->max_frame_size = args->port.attr.max_supported_frame_size;
+ port->max_rx_frame_size = args->port.attr.max_supported_rx_frame_size;
port->primary_hw_addr = args->port.attr.hw_addr;
+ if (port->attr.type == VNET_DEV_PORT_TYPE_ETHERNET)
+ {
+ if (port->max_rx_frame_size > 1514 &&
+ port->attr.caps.change_max_rx_frame_size)
+ port->max_rx_frame_size = 1514;
+ }
+
if (port->port_ops.alloc)
rv = port->port_ops.alloc (vm, port);
@@ -292,10 +299,10 @@ vnet_dev_port_cfg_change_req_validate (vlib_main_t *vm, vnet_dev_port_t *port,
switch (req->type)
{
- case VNET_DEV_PORT_CFG_MAX_FRAME_SIZE:
- if (req->max_frame_size > port->attr.max_supported_frame_size)
+ case VNET_DEV_PORT_CFG_MAX_RX_FRAME_SIZE:
+ if (req->max_rx_frame_size > port->attr.max_supported_rx_frame_size)
return VNET_DEV_ERR_INVALID_VALUE;
- if (req->max_frame_size == port->max_frame_size)
+ if (req->max_rx_frame_size == port->max_rx_frame_size)
return VNET_DEV_ERR_NO_CHANGE;
break;
@@ -335,6 +342,8 @@ vnet_dev_port_cfg_change_req_validate (vlib_main_t *vm, vnet_dev_port_t *port,
if (rv != VNET_DEV_OK)
return rv;
}
+ else
+ return VNET_DEV_ERR_NOT_SUPPORTED;
req->validated = 1;
return VNET_DEV_OK;
@@ -367,14 +376,16 @@ vnet_dev_port_cfg_change (vlib_main_t *vm, vnet_dev_port_t *port,
if (port->port_ops.config_change)
rv = port->port_ops.config_change (vm, port, req);
+ else
+ return VNET_DEV_ERR_NOT_SUPPORTED;
if (rv != VNET_DEV_OK)
return rv;
switch (req->type)
{
- case VNET_DEV_PORT_CFG_MAX_FRAME_SIZE:
- port->max_frame_size = req->max_frame_size;
+ case VNET_DEV_PORT_CFG_MAX_RX_FRAME_SIZE:
+ port->max_rx_frame_size = req->max_rx_frame_size;
break;
case VNET_DEV_PORT_CFG_PROMISC_MODE:
@@ -572,7 +583,7 @@ vnet_dev_port_if_create (vlib_main_t *vm, vnet_dev_port_t *port)
port->intf.hw_if_index = vnet_eth_register_interface (
vnm, &(vnet_eth_interface_registration_t){
.address = port->primary_hw_addr.eth_mac,
- .max_frame_size = port->max_frame_size,
+ .max_frame_size = port->max_rx_frame_size,
.dev_class_index = driver->dev_class_index,
.dev_instance = port->intf.dev_instance,
.cb.set_max_frame_size = vnet_dev_port_set_max_frame_size,