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-rw-r--r--extras/vom/vom/interface_factory.cpp12
-rw-r--r--extras/vom/vom/tap_interface_cmds.cpp25
-rw-r--r--src/vat/api_format.c28
-rw-r--r--src/vnet/devices/tap/cli.c2
-rw-r--r--src/vnet/devices/tap/tap.c28
-rw-r--r--src/vnet/devices/tap/tap.h10
-rw-r--r--src/vnet/devices/tap/tapv2.api123
-rw-r--r--src/vnet/devices/tap/tapv2_api.c58
-rw-r--r--src/vpp/api/custom_dump.c16
-rw-r--r--test/test_tap.py24
-rw-r--r--test/vpp_devices.py41
11 files changed, 236 insertions, 131 deletions
diff --git a/extras/vom/vom/interface_factory.cpp b/extras/vom/vom/interface_factory.cpp
index a5981fda623..f0b25ffd837 100644
--- a/extras/vom/vom/interface_factory.cpp
+++ b/extras/vom/vom/interface_factory.cpp
@@ -175,12 +175,12 @@ interface_factory::new_tap_interface(
route::prefix_t pfx(route::prefix_t::ZERO);
boost::asio::ip::address addr;
- if (vd.host_ip4_prefix_len)
- pfx =
- route::prefix_t(0, (uint8_t*)vd.host_ip4_addr, vd.host_ip4_prefix_len);
- else if (vd.host_ip6_prefix_len)
- pfx =
- route::prefix_t(1, (uint8_t*)vd.host_ip6_addr, vd.host_ip6_prefix_len);
+ if (vd.host_ip4_prefix.len)
+ pfx = route::prefix_t(
+ 0, (uint8_t*)vd.host_ip4_prefix.address, vd.host_ip4_prefix.len);
+ else if (vd.host_ip6_prefix.len)
+ pfx = route::prefix_t(
+ 1, (uint8_t*)vd.host_ip6_prefix.address, vd.host_ip6_prefix.len);
l2_address_t l2_address(vd.host_mac_addr, 6);
sp = tap_interface(name, interface::admin_state_t::UP, pfx, l2_address)
diff --git a/extras/vom/vom/tap_interface_cmds.cpp b/extras/vom/vom/tap_interface_cmds.cpp
index 1d16aff217e..16bb065e016 100644
--- a/extras/vom/vom/tap_interface_cmds.cpp
+++ b/extras/vom/vom/tap_interface_cmds.cpp
@@ -31,8 +31,7 @@ tapv2_create_cmd::tapv2_create_cmd(HW::item<handle_t>& item,
: interface::create_cmd<vapi::Tap_create_v2>(item, name)
, m_prefix(prefix)
, m_l2_address(l2_address)
-{
-}
+{}
rc_t
tapv2_create_cmd::issue(connection& con)
@@ -41,18 +40,21 @@ tapv2_create_cmd::issue(connection& con)
auto& payload = req.get_request().get_payload();
memset(payload.host_if_name, 0, sizeof(payload.host_if_name));
- memcpy(payload.host_if_name, m_name.c_str(),
+ memcpy(payload.host_if_name,
+ m_name.c_str(),
std::min(m_name.length(), sizeof(payload.host_if_name)));
payload.host_if_name_set = 1;
if (m_prefix != route::prefix_t::ZERO) {
if (m_prefix.address().is_v6()) {
- m_prefix.to_vpp(&payload.host_ip6_addr_set, payload.host_ip6_addr,
- &payload.host_ip6_prefix_len);
+ m_prefix.to_vpp((uint8_t*)&payload.host_ip6_prefix_set,
+ payload.host_ip6_prefix.address,
+ &payload.host_ip6_prefix.len);
} else {
- m_prefix.to_vpp(&payload.host_ip4_addr_set, payload.host_ip4_addr,
- &payload.host_ip4_prefix_len);
- payload.host_ip4_addr_set = 1;
+ m_prefix.to_vpp((uint8_t*)&payload.host_ip4_prefix_set,
+ payload.host_ip4_prefix.address,
+ &payload.host_ip4_prefix.len);
+ payload.host_ip4_prefix_set = 1;
}
}
@@ -89,8 +91,7 @@ tapv2_create_cmd::to_string() const
tapv2_delete_cmd::tapv2_delete_cmd(HW::item<handle_t>& item)
: interface::delete_cmd<vapi::Tap_delete_v2>(item)
-{
-}
+{}
rc_t
tapv2_delete_cmd::issue(connection& con)
@@ -119,9 +120,7 @@ tapv2_delete_cmd::to_string() const
return (s.str());
}
-tapv2_dump_cmd::tapv2_dump_cmd()
-{
-}
+tapv2_dump_cmd::tapv2_dump_cmd() {}
bool
tapv2_dump_cmd::operator==(const tapv2_dump_cmd& other) const
diff --git a/src/vat/api_format.c b/src/vat/api_format.c
index 218ae95e615..6e1ebf988b5 100644
--- a/src/vat/api_format.c
+++ b/src/vat/api_format.c
@@ -7474,8 +7474,8 @@ api_tap_create_v2 (vat_main_t * vam)
mp->id = ntohl (id);
mp->host_namespace_set = host_ns != 0;
mp->host_bridge_set = host_bridge != 0;
- mp->host_ip4_addr_set = host_ip4_prefix_len != 0;
- mp->host_ip6_addr_set = host_ip6_prefix_len != 0;
+ mp->host_ip4_prefix_set = host_ip4_prefix_len != 0;
+ mp->host_ip6_prefix_set = host_ip6_prefix_len != 0;
mp->rx_ring_sz = ntohs (rx_ring_sz);
mp->tx_ring_sz = ntohs (tx_ring_sz);
mp->host_mtu_set = host_mtu_set;
@@ -7493,9 +7493,9 @@ api_tap_create_v2 (vat_main_t * vam)
if (host_bridge)
clib_memcpy (mp->host_bridge, host_bridge, vec_len (host_bridge));
if (host_ip4_prefix_len)
- clib_memcpy (mp->host_ip4_addr, &host_ip4_addr, 4);
+ clib_memcpy (mp->host_ip4_prefix.address, &host_ip4_addr, 4);
if (host_ip6_prefix_len)
- clib_memcpy (mp->host_ip6_addr, &host_ip6_addr, 16);
+ clib_memcpy (mp->host_ip6_prefix.address, &host_ip6_addr, 16);
if (host_ip4_gw_set)
clib_memcpy (mp->host_ip4_gw, &host_ip4_gw, 4);
if (host_ip6_gw_set)
@@ -11859,10 +11859,12 @@ static void vl_api_sw_interface_tap_v2_details_t_handler
{
vat_main_t *vam = &vat_main;
- u8 *ip4 = format (0, "%U/%d", format_ip4_address, mp->host_ip4_addr,
- mp->host_ip4_prefix_len);
- u8 *ip6 = format (0, "%U/%d", format_ip6_address, mp->host_ip6_addr,
- mp->host_ip6_prefix_len);
+ u8 *ip4 =
+ format (0, "%U/%d", format_ip4_address, mp->host_ip4_prefix.address,
+ mp->host_ip4_prefix.len);
+ u8 *ip6 =
+ format (0, "%U/%d", format_ip6_address, mp->host_ip6_prefix.address,
+ mp->host_ip6_prefix.len);
print (vam->ofp,
"\n%-16s %-12d %-5d %-12d %-12d %-14U %-30s %-20s %-20s %-30s 0x%-08x",
@@ -11903,12 +11905,12 @@ static void vl_api_sw_interface_tap_v2_details_t_handler_json
vat_json_object_add_string_copy (node, "host_bridge", mp->host_bridge);
vat_json_object_add_string_copy (node, "host_ip4_addr",
format (0, "%U/%d", format_ip4_address,
- mp->host_ip4_addr,
- mp->host_ip4_prefix_len));
- vat_json_object_add_string_copy (node, "host_ip6_addr",
+ mp->host_ip4_prefix.address,
+ mp->host_ip4_prefix.len));
+ vat_json_object_add_string_copy (node, "host_ip6_prefix",
format (0, "%U/%d", format_ip6_address,
- mp->host_ip6_addr,
- mp->host_ip6_prefix_len));
+ mp->host_ip6_prefix.address,
+ mp->host_ip6_prefix.len));
}
diff --git a/src/vnet/devices/tap/cli.c b/src/vnet/devices/tap/cli.c
index abec8f07842..a85fcbff25c 100644
--- a/src/vnet/devices/tap/cli.c
+++ b/src/vnet/devices/tap/cli.c
@@ -90,7 +90,7 @@ tap_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
else if (unformat (line_input, "gso"))
args.tap_flags |= TAP_FLAG_GSO;
else if (unformat (line_input, "hw-addr %U",
- unformat_ethernet_address, args.mac_addr))
+ unformat_ethernet_address, args.mac_addr.bytes))
args.mac_addr_set = 1;
else
{
diff --git a/src/vnet/devices/tap/tap.c b/src/vnet/devices/tap/tap.c
index 38f0605277d..061c6ac26a1 100644
--- a/src/vnet/devices/tap/tap.c
+++ b/src/vnet/devices/tap/tap.c
@@ -170,9 +170,9 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args)
vif->num_rxqs = args->num_rx_queues;
num_q_pairs = clib_max (vif->num_rxqs, vif->num_txqs);
- if (ethernet_mac_address_is_zero (args->host_mac_addr))
- ethernet_mac_address_generate (args->host_mac_addr);
- clib_memcpy (vif->host_mac_addr, args->host_mac_addr, 6);
+ if (ethernet_mac_address_is_zero (args->host_mac_addr.bytes))
+ ethernet_mac_address_generate (args->host_mac_addr.bytes);
+ clib_memcpy (vif->host_mac_addr, args->host_mac_addr.bytes, 6);
if ((vif->tap_fd = tfd = open ("/dev/net/tun", O_RDWR | O_NONBLOCK)) < 0)
{
@@ -345,6 +345,17 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args)
}
}
+ if (!ethernet_mac_address_is_zero (args->host_mac_addr.bytes))
+ {
+ args->error = vnet_netlink_set_link_addr (vif->ifindex,
+ args->host_mac_addr.bytes);
+ if (args->error)
+ {
+ args->rv = VNET_API_ERROR_NETLINK_ERROR;
+ goto error;
+ }
+ }
+
if (args->host_bridge)
{
args->error = vnet_netlink_set_link_master (vif->ifindex,
@@ -547,14 +558,15 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args)
}
if (!args->mac_addr_set)
- ethernet_mac_address_generate (args->mac_addr);
+ ethernet_mac_address_generate (args->mac_addr.bytes);
- clib_memcpy (vif->mac_addr, args->mac_addr, 6);
+ clib_memcpy (vif->mac_addr, args->mac_addr.bytes, 6);
vif->host_if_name = format (0, "%s%c", host_if_name, 0);
vif->net_ns = format (0, "%s%c", args->host_namespace, 0);
vif->host_bridge = format (0, "%s%c", args->host_bridge, 0);
vif->host_mtu_size = args->host_mtu_size;
+ clib_memcpy (vif->host_mac_addr, args->host_mac_addr.bytes, 6);
vif->host_ip4_prefix_len = args->host_ip4_prefix_len;
vif->host_ip6_prefix_len = args->host_ip6_prefix_len;
if (args->host_ip4_prefix_len)
@@ -726,7 +738,7 @@ tap_dump_ifs (tap_interface_details_t ** out_tapids)
tapid->rx_ring_sz = vring->size;
vring = vec_elt_at_index (vif->txq_vrings, TX_QUEUE_ACCESS(0));
tapid->tx_ring_sz = vring->size;
- clib_memcpy(tapid->host_mac_addr, vif->host_mac_addr, 6);
+ clib_memcpy(&tapid->host_mac_addr, vif->host_mac_addr, 6);
if (vif->host_if_name)
{
clib_memcpy(tapid->host_if_name, vif->host_if_name,
@@ -746,10 +758,10 @@ tap_dump_ifs (tap_interface_details_t ** out_tapids)
strlen ((const char *) vif->host_bridge)));
}
if (vif->host_ip4_prefix_len)
- clib_memcpy(tapid->host_ip4_addr, &vif->host_ip4_addr, 4);
+ clib_memcpy(tapid->host_ip4_addr.as_u8, &vif->host_ip4_addr, 4);
tapid->host_ip4_prefix_len = vif->host_ip4_prefix_len;
if (vif->host_ip6_prefix_len)
- clib_memcpy(tapid->host_ip6_addr, &vif->host_ip6_addr, 16);
+ clib_memcpy(tapid->host_ip6_addr.as_u8, &vif->host_ip6_addr, 16);
tapid->host_ip6_prefix_len = vif->host_ip6_prefix_len;
tapid->host_mtu_size = vif->host_mtu_size;
);
diff --git a/src/vnet/devices/tap/tap.h b/src/vnet/devices/tap/tap.h
index 46edf02b1e9..6eba7affa35 100644
--- a/src/vnet/devices/tap/tap.h
+++ b/src/vnet/devices/tap/tap.h
@@ -26,7 +26,7 @@ typedef struct
{
u32 id;
u8 mac_addr_set;
- u8 mac_addr[6];
+ mac_address_t mac_addr;
u8 num_rx_queues;
u16 rx_ring_sz;
u16 tx_ring_sz;
@@ -34,7 +34,7 @@ typedef struct
#define TAP_FLAG_GSO (1 << 0)
u8 *host_namespace;
u8 *host_if_name;
- u8 host_mac_addr[6];
+ mac_address_t host_mac_addr;
u8 *host_bridge;
ip4_address_t host_ip4_addr;
u8 host_ip4_prefix_len;
@@ -61,13 +61,13 @@ typedef struct
u8 dev_name[64];
u16 tx_ring_sz;
u16 rx_ring_sz;
- u8 host_mac_addr[6];
+ mac_address_t host_mac_addr;
u8 host_if_name[64];
u8 host_namespace[64];
u8 host_bridge[64];
- u8 host_ip4_addr[4];
+ ip4_address_t host_ip4_addr;
u8 host_ip4_prefix_len;
- u8 host_ip6_addr[16];
+ ip6_address_t host_ip6_addr;
u8 host_ip6_prefix_len;
u32 host_mtu_size;
} tap_interface_details_t;
diff --git a/src/vnet/devices/tap/tapv2.api b/src/vnet/devices/tap/tapv2.api
index c11a07cf72a..ec8bd4539b9 100644
--- a/src/vnet/devices/tap/tapv2.api
+++ b/src/vnet/devices/tap/tapv2.api
@@ -19,7 +19,15 @@
the Linux kernel TAP device driver
*/
-option version = "2.1.0";
+option version = "3.0.0";
+
+import "vnet/interface_types.api";
+import "vnet/ethernet/ethernet_types.api";
+import "vnet/ip/ip_types.api";
+
+enum tap_flags {
+ TAP_FLAG_GSO = 1,
+};
/** \brief Initialize a new tap interface with the given parameters
@param client_index - opaque cookie to identify the sender
@@ -27,61 +35,60 @@ option version = "2.1.0";
@param id - interface id, 0xffffffff means auto
@param use_random_mac - let the system generate a unique mac address
@param mac_address - mac addr to assign to the interface if use_random not set
+ @param num_rx_queues - number of rx queues
@param tx_ring_sz - the number of entries of TX ring
@param rx_ring_sz - the number of entries of RX ring
+ @param host_mtu_set - host MTU should be set
+ @param host_mtu_size - host MTU size
@param host_mac_addr_set - host side interface mac address should be set
@param host_mac_addr - host side interface mac address
- @param host_if_name_set - host side interface name should be set
- @param host_if_name - host side interface name
- @param host_namespace_set - host namespace should be set
- @param host_namespace - host namespace to attach interface to
- @param host_bridge_set - host bridge should be set
- @param host_bridge - host bridge to attach interface to
- @param host_ip4_addr_set - host IPv4 ip address should be set
- @param host_ip4_addr - host IPv4 ip address
- @param host_ip4_prefix_len - host IPv4 ip address prefix length
- @param host_ip6_addr_set - host IPv6 ip address should be set
- @param host_ip6_addr - host IPv6 ip address
- @param host_ip6_prefix_len - host IPv6 ip address prefix length
+ @param host_ip4_prefix_set - host IPv4 ip address should be set
+ @param host_ip4_prefix - host IPv4 ip address
+ @param host_ip6_prefix_set - host IPv6 ip address should be set
+ @param host_ip6_prefix - host IPv6 ip address
@param host_ip4_gw_set - host IPv4 default gateway should be set
@param host_ip4_gw - host IPv4 default gateway
@param host_ip6_gw_set - host IPv6 default gateway should be set
@param host_ip6_gw - host IPv6 default gateway
- @param host_mtu_set - host MTU should be set
- @param host_mtu_size - host MTU size
@param tap_flags - flags for the TAP interface creation
+ @param host_if_name_set - host side interface name should be set
+ @param host_if_name - host side interface name
+ @param host_namespace_set - host namespece should be set
+ @param host_namespace - host namespace to attach interface to
+ @param host_bridge_set - host bridge should be set
+ @param host_bridge - host bridge to attach interface to
+ @param tag - tag
*/
define tap_create_v2
{
u32 client_index;
u32 context;
- u32 id [default= 0xffffffff] ;
- u8 use_random_mac;
- u8 mac_address[6];
+ u32 id [default=0xffffffff];
+ bool use_random_mac [default=true];
+ vl_api_mac_address_t mac_address;
+ u8 num_rx_queues [default=1];
u16 tx_ring_sz; /* optional, default is 256 entries, must be power of 2 */
u16 rx_ring_sz; /* optional, default is 256 entries, must be power of 2 */
- u8 host_namespace_set;
- u8 host_namespace[64];
- u8 host_mac_addr_set;
- u8 host_mac_addr[6];
- u8 host_if_name_set;
- u8 host_if_name[64];
- u8 host_bridge_set;
- u8 host_bridge[64];
- u8 host_ip4_addr_set;
- u8 host_ip4_addr[4];
- u8 host_ip4_prefix_len;
- u8 host_ip6_addr_set;
- u8 host_ip6_addr[16];
- u8 host_ip6_prefix_len;
- u8 host_ip4_gw_set;
- u8 host_ip4_gw[4];
- u8 host_ip6_gw_set;
- u8 host_ip6_gw[16];
- u8 host_mtu_set;
+ bool host_mtu_set;
u32 host_mtu_size;
- u8 tag[64];
- u32 tap_flags;
+ bool host_mac_addr_set;
+ vl_api_mac_address_t host_mac_addr;
+ bool host_ip4_prefix_set;
+ vl_api_ip4_address_with_prefix_t host_ip4_prefix;
+ bool host_ip6_prefix_set;
+ vl_api_ip6_address_with_prefix_t host_ip6_prefix;
+ bool host_ip4_gw_set;
+ vl_api_ip4_address_t host_ip4_gw;
+ bool host_ip6_gw_set;
+ vl_api_ip6_address_t host_ip6_gw;
+ vl_api_tap_flags_t tap_flags;
+ bool host_namespace_set;
+ string host_namespace[64];
+ bool host_if_name_set;
+ string host_if_name[64];
+ bool host_bridge_set;
+ string host_bridge[64];
+ string tag[];
};
/** \brief Reply for tap create reply
@@ -93,7 +100,7 @@ define tap_create_v2_reply
{
u32 context;
i32 retval;
- u32 sw_if_index;
+ vl_api_interface_index_t sw_if_index;
};
/** \brief Delete tap interface
@@ -105,50 +112,50 @@ autoreply define tap_delete_v2
{
u32 client_index;
u32 context;
- u32 sw_if_index;
+ vl_api_interface_index_t sw_if_index;
};
-/** \brief Dump tap interfaces request */
+/** \brief Dump tap interfaces request
+ @param sw_if_index - filter by sw_if_index UNIMPLEMENTED
+*/
define sw_interface_tap_v2_dump
{
u32 client_index;
u32 context;
+ vl_api_interface_index_t sw_if_index [default=0xffffffff];
};
/** \brief Reply for tap dump request
@param sw_if_index - software index of tap interface
@param id - interface id
- @param dev_name - Linux tap device name
@param tx_ring_sz - the number of entries of TX ring
@param rx_ring_sz - the number of entries of RX ring
+ @param host_mtu_size - host mtu size
@param host_mac_addr - mac address assigned to the host side of the interface
+ @param host_ip4_prefix - host IPv4 ip address
+ @param host_ip6_prefix - host IPv6 ip address
+ @param tap_flags - flags for the TAP interface creation
+ @param dev_name - Linux tap device name
@param host_if_name - host side interface name
@param host_namespace - host namespace the interface is attached into
@param host_bridge - host bridge the interface is attached into
- @param host_ip4_addr - host IPv4 ip address
- @param host_ip4_prefix_len - host IPv4 ip address prefix length; 0 if unset
- @param host_ip6_addr - host IPv6 ip address
- @param host_ip6_prefix_len - host IPv6 ip address prefix length; 0 if unset
- @param host_mtu_size - host mtu size
*/
define sw_interface_tap_v2_details
{
u32 context;
u32 sw_if_index;
u32 id;
- u8 dev_name[64];
u16 tx_ring_sz;
u16 rx_ring_sz;
- u8 host_mac_addr[6];
- u8 host_if_name[64];
- u8 host_namespace[64];
- u8 host_bridge[64];
- u8 host_ip4_addr[4];
- u8 host_ip4_prefix_len;
- u8 host_ip6_addr[16];
- u8 host_ip6_prefix_len;
u32 host_mtu_size;
- u32 tap_flags;
+ vl_api_mac_address_t host_mac_addr;
+ vl_api_ip4_address_with_prefix_t host_ip4_prefix;
+ vl_api_ip6_address_with_prefix_t host_ip6_prefix;
+ vl_api_tap_flags_t tap_flags;
+ string dev_name[64];
+ string host_if_name[64];
+ string host_namespace[64];
+ string host_bridge[64];
};
/*
diff --git a/src/vnet/devices/tap/tapv2_api.c b/src/vnet/devices/tap/tapv2_api.c
index af3c2763f48..1f1e18a7b6e 100644
--- a/src/vnet/devices/tap/tapv2_api.c
+++ b/src/vnet/devices/tap/tapv2_api.c
@@ -25,6 +25,9 @@
#include <vnet/ethernet/ethernet.h>
#include <vnet/ip/ip.h>
+#include <vnet/ethernet/ethernet_types_api.h>
+#include <vnet/ip/ip_types_api.h>
+
#include <vnet/vnet_msg_enum.h>
#define vl_typedefs /* define message structures */
@@ -68,20 +71,28 @@ vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
ap->id = ntohl (mp->id);
if (!mp->use_random_mac)
{
- clib_memcpy (ap->mac_addr, mp->mac_address, 6);
+ mac_address_decode (mp->mac_address, &ap->mac_addr);
ap->mac_addr_set = 1;
}
ap->rx_ring_sz = ntohs (mp->rx_ring_sz);
ap->tx_ring_sz = ntohs (mp->tx_ring_sz);
ap->sw_if_index = (u32) ~ 0;
+ if (mp->num_rx_queues < 1)
+ {
+ ap->rv = VNET_API_ERROR_INVALID_ARGUMENT;
+ ap->sw_if_index = ~0;
+ goto done;
+ }
+
+ ap->num_rx_queues = mp->num_rx_queues;
+
if (mp->host_if_name_set)
ap->host_if_name = mp->host_if_name;
if (mp->host_mac_addr_set)
{
- clib_memcpy (ap->host_mac_addr, mp->host_mac_addr, 6);
- ap->mac_addr_set = 1;
+ mac_address_decode (mp->host_mac_addr, &ap->host_mac_addr);
}
if (mp->host_namespace_set)
@@ -90,27 +101,27 @@ vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
if (mp->host_bridge_set)
ap->host_bridge = mp->host_bridge;
- if (mp->host_ip4_addr_set)
+ if (mp->host_ip4_prefix_set)
{
- clib_memcpy (&ap->host_ip4_addr.as_u8, mp->host_ip4_addr, 4);
- ap->host_ip4_prefix_len = mp->host_ip4_prefix_len;
+ ip4_address_decode (mp->host_ip4_prefix.address, &ap->host_ip4_addr);
+ ap->host_ip4_prefix_len = mp->host_ip4_prefix.len;
}
- if (mp->host_ip6_addr_set)
+ if (mp->host_ip6_prefix_set)
{
- clib_memcpy (&ap->host_ip6_addr, mp->host_ip6_addr, 16);
- ap->host_ip6_prefix_len = mp->host_ip6_prefix_len;
+ ip6_address_decode (mp->host_ip6_prefix.address, &ap->host_ip6_addr);
+ ap->host_ip6_prefix_len = mp->host_ip6_prefix.len;
}
if (mp->host_ip4_gw_set)
{
- clib_memcpy (&ap->host_ip4_gw, mp->host_ip4_gw, 4);
+ ip4_address_decode (mp->host_ip4_gw, &ap->host_ip4_gw);
ap->host_ip4_gw_set = 1;
}
if (mp->host_ip6_gw_set)
{
- clib_memcpy (&ap->host_ip6_gw, mp->host_ip6_gw, 16);
+ ip6_address_decode (mp->host_ip6_gw, &ap->host_ip6_gw);
ap->host_ip6_gw_set = 1;
}
@@ -126,15 +137,13 @@ vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
/* If a tag was supplied... */
- if (mp->tag[0])
+ if (vl_api_string_len (&mp->tag))
{
- /* Make sure it's a proper C-string */
- mp->tag[ARRAY_LEN (mp->tag) - 1] = 0;
- u8 *tag = format (0, "%s%c", mp->tag, 0);
+ u8 *tag = format (0, "%s%c", vl_api_from_api_string (&mp->tag), 0);
vnet_set_sw_interface_tag (vnm, tag, ap->sw_if_index);
}
-
+done:
rmp = vl_msg_api_alloc (sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_TAP_CREATE_V2_REPLY);
rmp->context = mp->context;
@@ -191,7 +200,7 @@ tap_send_sw_interface_details (vpe_api_main_t * am,
strlen ((const char *) tap_if->dev_name)));
mp->rx_ring_sz = htons (tap_if->rx_ring_sz);
mp->tx_ring_sz = htons (tap_if->tx_ring_sz);
- clib_memcpy (mp->host_mac_addr, tap_if->host_mac_addr, 6);
+ mac_address_encode (&tap_if->host_mac_addr, mp->host_mac_addr);
clib_memcpy (mp->host_if_name, tap_if->host_if_name,
MIN (ARRAY_LEN (mp->host_if_name) - 1,
strlen ((const char *) tap_if->host_if_name)));
@@ -202,12 +211,14 @@ tap_send_sw_interface_details (vpe_api_main_t * am,
MIN (ARRAY_LEN (mp->host_bridge) - 1,
strlen ((const char *) tap_if->host_bridge)));
mp->host_mtu_size = htonl (tap_if->host_mtu_size);
+ mac_address_encode (&tap_if->host_mac_addr, mp->host_mac_addr);
+
if (tap_if->host_ip4_prefix_len)
- clib_memcpy (&mp->host_ip4_addr, &tap_if->host_ip4_addr, 4);
- mp->host_ip4_prefix_len = tap_if->host_ip4_prefix_len;
+ ip4_address_encode (&tap_if->host_ip4_addr, mp->host_ip4_prefix.address);
+ mp->host_ip4_prefix.len = tap_if->host_ip4_prefix_len;
if (tap_if->host_ip6_prefix_len)
- clib_memcpy (&mp->host_ip6_addr, &tap_if->host_ip6_addr, 16);
- mp->host_ip6_prefix_len = tap_if->host_ip6_prefix_len;
+ ip6_address_encode (&tap_if->host_ip6_addr, mp->host_ip6_prefix.address);
+ mp->host_ip6_prefix.len = tap_if->host_ip6_prefix_len;
mp->context = context;
vl_api_send_msg (reg, (u8 *) mp);
@@ -222,11 +233,16 @@ vl_api_sw_interface_tap_v2_dump_t_handler (vl_api_sw_interface_tap_v2_dump_t *
vl_api_registration_t *reg;
tap_interface_details_t *tapifs = NULL;
tap_interface_details_t *tap_if = NULL;
+ u32 filter_sw_if_index;
reg = vl_api_client_index_to_registration (mp->client_index);
if (!reg)
return;
+ filter_sw_if_index = htonl (mp->sw_if_index);
+ if (filter_sw_if_index != ~0)
+ return; /* UNIMPLEMENTED */
+
rv = tap_dump_ifs (&tapifs);
if (rv)
return;
diff --git a/src/vpp/api/custom_dump.c b/src/vpp/api/custom_dump.c
index 982d66dec85..7284d805455 100644
--- a/src/vpp/api/custom_dump.c
+++ b/src/vpp/api/custom_dump.c
@@ -557,16 +557,20 @@ static void *vl_api_tap_create_v2_t_print
s = format (s, "host-ns %s ", mp->host_namespace);
if (mp->host_bridge_set)
s = format (s, "host-bridge %s ", mp->host_bridge);
- if (mp->host_ip4_addr_set)
+ if (mp->host_ip4_prefix_set)
s = format (s, "host-ip4-addr %U/%d ", format_ip4_address,
- mp->host_ip4_addr, mp->host_ip4_prefix_len);
- if (mp->host_ip6_addr_set)
+ mp->host_ip4_prefix.address, mp->host_ip4_prefix.len);
+ if (mp->host_ip6_prefix_set)
s = format (s, "host-ip6-addr %U/%d ", format_ip6_address,
- mp->host_ip6_addr, mp->host_ip6_prefix_len);
+ mp->host_ip6_prefix.address, mp->host_ip6_prefix.len);
if (mp->host_ip4_gw_set)
- s = format (s, "host-ip4-gw %U ", format_ip4_address, mp->host_ip4_addr);
+ s =
+ format (s, "host-ip4-gw %U ", format_ip4_address,
+ mp->host_ip4_prefix.address);
if (mp->host_ip6_gw_set)
- s = format (s, "host-ip6-gw %U ", format_ip6_address, mp->host_ip6_addr);
+ s =
+ format (s, "host-ip6-gw %U ", format_ip6_address,
+ mp->host_ip6_prefix.address);
if (mp->tx_ring_sz)
s = format (s, "tx-ring-size %u ", (mp->tx_ring_sz));
if (mp->rx_ring_sz)
diff --git a/test/test_tap.py b/test/test_tap.py
new file mode 100644
index 00000000000..92589789a95
--- /dev/null
+++ b/test/test_tap.py
@@ -0,0 +1,24 @@
+import unittest
+import os
+
+from framework import VppTestCase, VppTestRunner
+from vpp_devices import VppTAPInterface
+
+
+def check_tuntap_driver_access():
+ return os.access("/dev/net/tun", os.R_OK or os.W_OK)
+
+
+@unittest.skipUnless(check_tuntap_driver_access(), "Permission denied")
+class TestTAP(VppTestCase):
+ """ TAP Test Case """
+
+ def test_tap_add_del(self):
+ """Create TAP interface"""
+ tap0 = VppTAPInterface(self, tap_id=0)
+ tap0.add_vpp_config()
+ self.assertTrue(tap0.query_vpp_config())
+
+
+if __name__ == '__main__':
+ unittest.main(testRunner=VppTestRunner)
diff --git a/test/vpp_devices.py b/test/vpp_devices.py
new file mode 100644
index 00000000000..7e18eca65a9
--- /dev/null
+++ b/test/vpp_devices.py
@@ -0,0 +1,41 @@
+from vpp_interface import VppInterface
+
+
+class VppTAPInterface(VppInterface):
+
+ @property
+ def tap_id(self):
+ """TAP id"""
+ return self._tap_id
+
+ def __init__(self, test, tap_id=0xffffffff, mac_addr=None):
+ self._test = test
+ self._tap_id = tap_id
+ self._mac_addr = mac_addr
+
+ def get_vpp_dump(self):
+ dump = self._test.vapi.sw_interface_tap_v2_dump()
+ for entry in dump:
+ if entry.sw_if_index == self.sw_if_index:
+ return entry
+
+ def add_vpp_config(self):
+ use_random_mac = True if self._mac_addr else False
+ reply = self._test.vapi.tap_create_v2(
+ id=self._tap_id,
+ use_random_mac=use_random_mac,
+ mac_address=self._mac_addr)
+ self.set_sw_if_index(reply.sw_if_index)
+ self._test.registry.register(self, self.test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.tap_delete_v2(sw_if_index=self.sw_if_index)
+
+ def query_vpp_config(self):
+ dump = self.get_vpp_dump()
+ if dump:
+ return True
+ return False
+
+ def object_id(self):
+ return "tap-%s" % self._tap_id