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IMplementation for option to not create a FIB table entry when adding a neighbor entry

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Change-Id: I952039e101031ee6a06e63f4c73d8eb359423e1a
Signed-off-by: Neale Ranns <nranns@cisco.com>
This commit is contained in:
Neale Ranns
2017-03-08 05:17:22 -08:00
committed by Damjan Marion
parent 8082380922
commit b3b2de71ce
13 changed files with 203 additions and 96 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/vat/api_format.c
+4
View File
@@ -7132,6 +7132,7 @@ api_ip_neighbor_add_del (vat_main_t * vam)
u8 sw_if_index_set = 0;
u8 is_add = 1;
u8 is_static = 0;
u8 is_no_fib_entry = 0;
u8 mac_address[6];
u8 mac_set = 0;
u8 v4_address_set = 0;
@@ -7158,6 +7159,8 @@ api_ip_neighbor_add_del (vat_main_t * vam)
sw_if_index_set = 1;
else if (unformat (i, "is_static"))
is_static = 1;
else if (unformat (i, "no-fib-entry"))
is_no_fib_entry = 1;
else if (unformat (i, "dst %U", unformat_ip4_address, &v4address))
v4_address_set = 1;
else if (unformat (i, "dst %U", unformat_ip6_address, &v6address))
@@ -7191,6 +7194,7 @@ api_ip_neighbor_add_del (vat_main_t * vam)
mp->sw_if_index = ntohl (sw_if_index);
mp->is_add = is_add;
mp->is_static = is_static;
mp->is_no_adj_fib = is_no_fib_entry;
if (mac_set)
clib_memcpy (mp->mac_address, mac_address, 6);
if (v6_address_set)
src/vnet/ethernet/arp.c
+36 -25
View File
@@ -100,6 +100,7 @@ typedef struct
u32 sw_if_index;
ethernet_arp_ip4_over_ethernet_address_t a;
int is_static;
int is_no_fib_entry;
int flags;
#define ETHERNET_ARP_ARGS_REMOVE (1<<0)
#define ETHERNET_ARP_ARGS_FLUSH (1<<1)
@@ -254,6 +255,9 @@ format_ethernet_arp_ip4_entry (u8 * s, va_list * va)
if (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC)
flags = format (flags, "D");
if (e->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_NO_FIB_ENTRY)
flags = format (flags, "N");
s = format (s, "%=12U%=16U%=6s%=20U%=24U",
format_vlib_cpu_time, vnm->vlib_main, e->cpu_time_last_updated,
format_ip4_address, &e->ip4_address,
@@ -525,6 +529,7 @@ vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm,
ethernet_arp_interface_t *arp_int;
int is_static = args->is_static;
u32 sw_if_index = args->sw_if_index;
int is_no_fib_entry = args->is_no_fib_entry;
vec_validate (am->ethernet_arp_by_sw_if_index, sw_if_index);
@@ -546,16 +551,6 @@ vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm,
if (make_new_arp_cache_entry)
{
fib_prefix_t pfx = {
.fp_len = 32,
.fp_proto = FIB_PROTOCOL_IP4,
.fp_addr = {
.ip4 = a->ip4,
}
,
};
u32 fib_index;
pool_get (am->ip4_entry_pool, e);
if (NULL == arp_int->arp_entries)
@@ -570,17 +565,25 @@ vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm,
clib_memcpy (e->ethernet_address,
a->ethernet, sizeof (e->ethernet_address));
fib_index = ip4_fib_table_get_index_for_sw_if_index (e->sw_if_index);
e->fib_entry_index =
fib_table_entry_update_one_path (fib_index,
&pfx,
FIB_SOURCE_ADJ,
FIB_ENTRY_FLAG_ATTACHED,
FIB_PROTOCOL_IP4,
&pfx.fp_addr,
e->sw_if_index,
~0,
1, NULL, FIB_ROUTE_PATH_FLAG_NONE);
if (!is_no_fib_entry)
{
fib_prefix_t pfx = {
.fp_len = 32,
.fp_proto = FIB_PROTOCOL_IP4,
.fp_addr.ip4 = a->ip4,
};
u32 fib_index;
fib_index =
ip4_fib_table_get_index_for_sw_if_index (e->sw_if_index);
e->fib_entry_index =
fib_table_entry_update_one_path (fib_index, &pfx, FIB_SOURCE_ADJ,
FIB_ENTRY_FLAG_ATTACHED,
FIB_PROTOCOL_IP4, &pfx.fp_addr,
e->sw_if_index, ~0, 1, NULL,
FIB_ROUTE_PATH_FLAG_NONE);
e->flags |= ETHERNET_ARP_IP4_ENTRY_FLAG_NO_FIB_ENTRY;
}
}
else
{
@@ -1142,7 +1145,7 @@ arp_input (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
vnet_arp_set_ip4_over_ethernet (vnm, sw_if_index0,
&arp0->ip4_over_ethernet[0],
0 /* is_static */ );
0 /* is_static */ , 0);
error0 = ETHERNET_ARP_ERROR_l3_src_address_learned;
}
@@ -1658,6 +1661,8 @@ arp_entry_free (ethernet_arp_interface_t * eai, ethernet_arp_ip4_entry_t * e)
{
ethernet_arp_main_t *am = &ethernet_arp_main;
/* it's safe to delete the ADJ source on the FIB entry, even if it
* was added */
fib_table_entry_delete_index (e->fib_entry_index, FIB_SOURCE_ADJ);
hash_unset (eai->arp_entries, e->ip4_address.as_u32);
pool_put (am->ip4_entry_pool, e);
@@ -1828,13 +1833,15 @@ increment_ip4_and_mac_address (ethernet_arp_ip4_over_ethernet_address_t * a)
int
vnet_arp_set_ip4_over_ethernet (vnet_main_t * vnm,
u32 sw_if_index, void *a_arg, int is_static)
u32 sw_if_index, void *a_arg,
int is_static, int is_no_fib_entry)
{
ethernet_arp_ip4_over_ethernet_address_t *a = a_arg;
vnet_arp_set_ip4_over_ethernet_rpc_args_t args;
args.sw_if_index = sw_if_index;
args.is_static = is_static;
args.is_no_fib_entry = is_no_fib_entry;
args.flags = 0;
clib_memcpy (&args.a, a, sizeof (*a));
@@ -1931,6 +1938,7 @@ ip_arp_add_del_command_fn (vlib_main_t * vm,
u32 fib_index = 0;
u32 fib_id;
int is_static = 0;
int is_no_fib_entry = 0;
int is_proxy = 0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
@@ -1948,6 +1956,9 @@ ip_arp_add_del_command_fn (vlib_main_t * vm,
else if (unformat (input, "static"))
is_static = 1;
else if (unformat (input, "no-fib-entry"))
is_no_fib_entry = 1;
else if (unformat (input, "count %d", &count))
;
@@ -1991,7 +2002,7 @@ ip_arp_add_del_command_fn (vlib_main_t * vm,
1 /* type */ , 0 /* data */ );
vnet_arp_set_ip4_over_ethernet
(vnm, sw_if_index, &addr, is_static);
(vnm, sw_if_index, &addr, is_static, is_no_fib_entry);
vlib_process_wait_for_event (vm);
event_type = vlib_process_get_events (vm, &event_data);
@@ -2046,7 +2057,7 @@ ip_arp_add_del_command_fn (vlib_main_t * vm,
VLIB_CLI_COMMAND (ip_arp_add_del_command, static) = {
.path = "set ip arp",
.short_help =
"set ip arp [del] <intfc> <ip-address> <mac-address> [static] [count <count>] [fib-id <fib-id>] [proxy <lo-addr> - <hi-addr>]",
"set ip arp [del] <intfc> <ip-address> <mac-address> [static] [no-fib-entry] [count <count>] [fib-id <fib-id>] [proxy <lo-addr> - <hi-addr>]",
.function = ip_arp_add_del_command_fn,
};
/* *INDENT-ON* */
src/vnet/ethernet/arp_packet.h
+8 -3
View File
@@ -140,6 +140,13 @@ typedef struct
};
} ethernet_arp_header_t;
typedef enum ethernet_arp_entry_flags_t_
{
ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC = (1 << 0),
ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC = (1 << 1),
ETHERNET_ARP_IP4_ENTRY_FLAG_NO_FIB_ENTRY = (1 << 2),
} __attribute__ ((packed)) ethernet_arp_entry_flags_t;
typedef struct
{
u32 sw_if_index;
@@ -147,9 +154,7 @@ typedef struct
u8 ethernet_address[6];
u16 flags;
#define ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC (1 << 0)
#define ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC (1 << 1)
ethernet_arp_entry_flags_t flags;
u64 cpu_time_last_updated;
src/vnet/ethernet/ethernet.h
+2 -1
View File
@@ -403,7 +403,8 @@ void ethernet_set_rx_redirect (vnet_main_t * vnm, vnet_hw_interface_t * hi,
int
vnet_arp_set_ip4_over_ethernet (vnet_main_t * vnm,
u32 sw_if_index, void *a_arg, int is_static);
u32 sw_if_index, void *a_arg,
int is_static, int is_no_fib_entry);
int
vnet_arp_unset_ip4_over_ethernet (vnet_main_t * vnm,
src/vnet/ip/ip6_neighbor.c
+38 -21
View File
@@ -235,6 +235,9 @@ format_ip6_neighbor_ip6_entry (u8 * s, va_list * va)
if (n->flags & IP6_NEIGHBOR_FLAG_STATIC)
flags = format (flags, "S");
if (n->flags & IP6_NEIGHBOR_FLAG_NO_FIB_ENTRY)
flags = format (flags, "N");
si = vnet_get_sw_interface (vnm, n->key.sw_if_index);
s = format (s, "%=12U%=20U%=6s%=20U%=40U",
format_vlib_cpu_time, vm, n->cpu_time_last_updated,
@@ -317,6 +320,7 @@ typedef struct
{
u8 is_add;
u8 is_static;
u8 is_no_fib_entry;
u8 link_layer_address[6];
u32 sw_if_index;
ip6_address_t addr;
@@ -328,7 +332,8 @@ static void ip6_neighbor_set_unset_rpc_callback
static void set_unset_ip6_neighbor_rpc
(vlib_main_t * vm,
u32 sw_if_index,
ip6_address_t * a, u8 * link_layer_address, int is_add, int is_static)
ip6_address_t * a, u8 * link_layer_address, int is_add, int is_static,
int is_no_fib_entry)
{
ip6_neighbor_set_unset_rpc_args_t args;
void vl_api_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
@@ -336,6 +341,7 @@ static void set_unset_ip6_neighbor_rpc
args.sw_if_index = sw_if_index;
args.is_add = is_add;
args.is_static = is_static;
args.is_no_fib_entry = is_no_fib_entry;
clib_memcpy (&args.addr, a, sizeof (*a));
if (NULL != link_layer_address)
clib_memcpy (args.link_layer_address, link_layer_address, 6);
@@ -565,7 +571,7 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
ip6_address_t * a,
u8 * link_layer_address,
uword n_bytes_link_layer_address,
int is_static)
int is_static, int is_no_fib_entry)
{
ip6_neighbor_main_t *nm = &ip6_neighbor_main;
ip6_neighbor_key_t k;
@@ -578,7 +584,8 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
if (os_get_cpu_number ())
{
set_unset_ip6_neighbor_rpc (vm, sw_if_index, a, link_layer_address,
1 /* set new neighbor */ , is_static);
1 /* set new neighbor */ , is_static,
is_no_fib_entry);
return 0;
}
@@ -598,16 +605,6 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
if (make_new_nd_cache_entry)
{
fib_prefix_t pfx = {
.fp_len = 128,
.fp_proto = FIB_PROTOCOL_IP6,
.fp_addr = {
.ip6 = k.ip6_address,
}
,
};
u32 fib_index;
pool_get (nm->neighbor_pool, n);
mhash_set (&nm->neighbor_index_by_key, &k, n - nm->neighbor_pool,
/* old value */ 0);
@@ -619,9 +616,25 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
/*
* create the adj-fib. the entry in the FIB table for and to the peer.
*/
fib_index = ip6_main.fib_index_by_sw_if_index[n->key.sw_if_index];
n->fib_entry_index = fib_table_entry_update_one_path (fib_index, &pfx, FIB_SOURCE_ADJ, FIB_ENTRY_FLAG_NONE, FIB_PROTOCOL_IP6, &pfx.fp_addr, n->key.sw_if_index, ~0, 1, NULL, // no label stack
FIB_ROUTE_PATH_FLAG_NONE);
if (!is_no_fib_entry)
{
fib_prefix_t pfx = {
.fp_len = 128,
.fp_proto = FIB_PROTOCOL_IP6,
.fp_addr.ip6 = k.ip6_address,
};
u32 fib_index;
fib_index = ip6_main.fib_index_by_sw_if_index[n->key.sw_if_index];
n->fib_entry_index =
fib_table_entry_update_one_path (fib_index, &pfx,
FIB_SOURCE_ADJ,
FIB_ENTRY_FLAG_NONE,
FIB_PROTOCOL_IP6, &pfx.fp_addr,
n->key.sw_if_index, ~0, 1, NULL,
FIB_ROUTE_PATH_FLAG_NONE);
n->flags |= IP6_NEIGHBOR_FLAG_NO_FIB_ENTRY;
}
}
else
{
@@ -712,7 +725,7 @@ vnet_unset_ip6_ethernet_neighbor (vlib_main_t * vm,
if (os_get_cpu_number ())
{
set_unset_ip6_neighbor_rpc (vm, sw_if_index, a, link_layer_address,
0 /* unset */ , 0);
0 /* unset */ , 0, 0);
return 0;
}
@@ -746,7 +759,8 @@ static void ip6_neighbor_set_unset_rpc_callback
vlib_main_t *vm = vlib_get_main ();
if (a->is_add)
vnet_set_ip6_ethernet_neighbor (vm, a->sw_if_index, &a->addr,
a->link_layer_address, 6, a->is_static);
a->link_layer_address, 6, a->is_static,
a->is_no_fib_entry);
else
vnet_unset_ip6_ethernet_neighbor (vm, a->sw_if_index, &a->addr,
a->link_layer_address, 6);
@@ -850,6 +864,7 @@ set_ip6_neighbor (vlib_main_t * vm,
int addr_valid = 0;
int is_del = 0;
int is_static = 0;
int is_no_fib_entry = 0;
u32 sw_if_index;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
@@ -865,6 +880,8 @@ set_ip6_neighbor (vlib_main_t * vm,
is_del = 1;
else if (unformat (input, "static"))
is_static = 1;
else if (unformat (input, "no-fib-entry"))
is_no_fib_entry = 1;
else
break;
}
@@ -875,7 +892,7 @@ set_ip6_neighbor (vlib_main_t * vm,
if (!is_del)
vnet_set_ip6_ethernet_neighbor (vm, sw_if_index, &addr,
mac_address, sizeof (mac_address),
is_static);
is_static, is_no_fib_entry);
else
vnet_unset_ip6_ethernet_neighbor (vm, sw_if_index, &addr,
mac_address, sizeof (mac_address));
@@ -1023,7 +1040,7 @@ icmp6_neighbor_solicitation_or_advertisement (vlib_main_t * vm,
&h0->target_address,
o0->ethernet_address,
sizeof (o0->ethernet_address),
0);
0, 0);
}
if (is_solicitation && error0 == ICMP6_ERROR_NONE)
@@ -1338,7 +1355,7 @@ icmp6_router_solicitation (vlib_main_t * vm,
&ip0->src_address,
o0->ethernet_address,
sizeof (o0->ethernet_address),
0);
0, 0);
}
/* default is to drop */
src/vnet/ip/ip6_neighbor.h
+10 -4
View File
@@ -28,13 +28,18 @@ typedef struct
u32 pad;
} ip6_neighbor_key_t;
typedef enum ip6_neighbor_flags_t_
{
IP6_NEIGHBOR_FLAG_STATIC = (1 << 0),
IP6_NEIGHBOR_FLAG_DYNAMIC = (1 << 1),
IP6_NEIGHBOR_FLAG_NO_FIB_ENTRY = (1 << 2),
} __attribute__ ((packed)) ip6_neighbor_flags_t;
typedef struct
{
ip6_neighbor_key_t key;
u8 link_layer_address[8];
u16 flags;
#define IP6_NEIGHBOR_FLAG_STATIC (1 << 0)
#define IP6_NEIGHBOR_FLAG_DYNAMIC (2 << 0)
ip6_neighbor_flags_t flags;
u64 cpu_time_last_updated;
fib_node_index_t fib_entry_index;
} ip6_neighbor_t;
@@ -69,7 +74,8 @@ extern int vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
ip6_address_t * a,
u8 * link_layer_address,
uword n_bytes_link_layer_address,
int is_static);
int is_static,
int is_no_fib_entry);
extern int vnet_unset_ip6_ethernet_neighbor (vlib_main_t * vm,
u32 sw_if_index,
src/vnet/ip/ip_api.c
+4 -2
View File
@@ -655,7 +655,8 @@ vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
rv = vnet_set_ip6_ethernet_neighbor
(vm, ntohl (mp->sw_if_index),
(ip6_address_t *) (mp->dst_address),
mp->mac_address, sizeof (mp->mac_address), mp->is_static);
mp->mac_address, sizeof (mp->mac_address), mp->is_static,
mp->is_no_adj_fib);
else
rv = vnet_unset_ip6_ethernet_neighbor
(vm, ntohl (mp->sw_if_index),
@@ -671,7 +672,8 @@ vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
if (mp->is_add)
rv = vnet_arp_set_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index),
&a, mp->is_static);
&a, mp->is_static,
mp->is_no_adj_fib);
else
rv =
vnet_arp_unset_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index), &a);
src/vpp/api/custom_dump.c
+3
View File
@@ -593,6 +593,9 @@ static void *vl_api_ip_neighbor_add_del_t_print
if (mp->is_static)
s = format (s, "is_static ");
if (mp->is_no_adj_fib)
s = format (s, "is_no_fib_entry ");
if (memcmp (mp->mac_address, null_mac, 6))
s = format (s, "mac %U ", format_ethernet_address, mp->mac_address);
test/test_ip6.py
+26 -2
View File
@@ -6,8 +6,8 @@ from socket import AF_INET6
from framework import VppTestCase, VppTestRunner
from vpp_sub_interface import VppSubInterface, VppDot1QSubint
from vpp_pg_interface import is_ipv6_misc
from vpp_neighbor import find_nbr
from vpp_ip_route import VppIpRoute, VppRoutePath
from vpp_ip_route import VppIpRoute, VppRoutePath, find_route
from vpp_neighbor import find_nbr, VppNeighbor
from scapy.packet import Raw
from scapy.layers.l2 import Ether, Dot1Q
@@ -351,6 +351,30 @@ class TestIPv6(TestIPv6ND):
self.send_and_assert_no_replies(self.pg0, pkts,
"No response to NS for unknown target")
#
# A neighbor entry that has no associated FIB-entry
#
self.pg0.generate_remote_hosts(4)
nd_entry = VppNeighbor(self,
self.pg0.sw_if_index,
self.pg0.remote_hosts[2].mac,
self.pg0.remote_hosts[2].ip6,
af=AF_INET6,
is_no_fib_entry=1)
nd_entry.add_vpp_config()
#
# check we have the neighbor, but no route
#
self.assertTrue(find_nbr(self,
self.pg0.sw_if_index,
self.pg0._remote_hosts[2].ip6,
inet=AF_INET6))
self.assertFalse(find_route(self,
self.pg0._remote_hosts[2].ip6,
128,
inet=AF_INET6))
def validate_ra(self, intf, rx, dst_ip=None, mtu=9000, pi_opt=None):
if not dst_ip:
dst_ip = intf.remote_ip6
test/test_neighbor.py
+21 -2
View File
@@ -5,7 +5,7 @@ from socket import AF_INET, AF_INET6, inet_pton
from framework import VppTestCase, VppTestRunner
from vpp_neighbor import VppNeighbor, find_nbr
from vpp_ip_route import VppIpRoute, VppRoutePath
from vpp_ip_route import VppIpRoute, VppRoutePath, find_route
from scapy.packet import Raw
from scapy.layers.l2 import Ether, ARP
@@ -115,7 +115,7 @@ class ARPTestCase(VppTestCase):
#
# Generate some hosts on the LAN
#
self.pg1.generate_remote_hosts(4)
self.pg1.generate_remote_hosts(5)
#
# Send IP traffic to one of these unresolved hosts.
@@ -301,6 +301,25 @@ class ARPTestCase(VppTestCase):
"ARP req for non-local source")
#
# A neighbor entry that has no associated FIB-entry
#
arp_no_fib = VppNeighbor(self,
self.pg1.sw_if_index,
self.pg1.remote_hosts[4].mac,
self.pg1.remote_hosts[4].ip4,
is_no_fib_entry=1)
arp_no_fib.add_vpp_config()
#
# check we have the neighbor, but no route
#
self.assertTrue(find_nbr(self,
self.pg1.sw_if_index,
self.pg1._remote_hosts[4].ip4))
self.assertFalse(find_route(self,
self.pg1._remote_hosts[4].ip4,
32))
#
# cleanup
#
dyn_arp.remove_vpp_config()
test/vpp_ip_route.py
+44 -34
View File
@@ -4,14 +4,31 @@
object abstractions for representing IP routes in VPP
"""
import socket
from vpp_object import *
from socket import inet_pton, inet_ntop, AF_INET, AF_INET6
# from vnet/vnet/mpls/mpls_types.h
MPLS_IETF_MAX_LABEL = 0xfffff
MPLS_LABEL_INVALID = MPLS_IETF_MAX_LABEL + 1
def find_route(test, ip_addr, len, table_id=0, inet=AF_INET):
if inet == AF_INET:
s = 4
routes = test.vapi.ip_fib_dump()
else:
s = 16
routes = test.vapi.ip6_fib_dump()
route_addr = inet_pton(inet, ip_addr)
for e in routes:
if route_addr == e.address[:s] \
and len == e.address_length \
and table_id == e.table_id:
return True
return False
class VppRoutePath(object):
def __init__(
@@ -27,9 +44,9 @@ class VppRoutePath(object):
self.nh_via_label = nh_via_label
self.nh_labels = labels
if is_ip6:
self.nh_addr = socket.inet_pton(socket.AF_INET6, nh_addr)
self.nh_addr = inet_pton(AF_INET6, nh_addr)
else:
self.nh_addr = socket.inet_pton(socket.AF_INET, nh_addr)
self.nh_addr = inet_pton(AF_INET, nh_addr)
class VppMRoutePath(VppRoutePath):
@@ -56,17 +73,18 @@ class VppIpRoute(VppObject):
self.is_local = is_local
self.is_unreach = is_unreach
self.is_prohibit = is_prohibit
self.dest_addr_p = dest_addr
if is_ip6:
self.dest_addr = socket.inet_pton(socket.AF_INET6, dest_addr)
self.dest_addr = inet_pton(AF_INET6, dest_addr)
else:
self.dest_addr = socket.inet_pton(socket.AF_INET, dest_addr)
self.dest_addr = inet_pton(AF_INET, dest_addr)
def add_vpp_config(self):
if self.is_local or self.is_unreach or self.is_prohibit:
self._test.vapi.ip_add_del_route(
self.dest_addr,
self.dest_addr_len,
socket.inet_pton(socket.AF_INET6, "::"),
inet_pton(AF_INET6, "::"),
0xffffffff,
is_local=self.is_local,
is_unreach=self.is_unreach,
@@ -93,7 +111,7 @@ class VppIpRoute(VppObject):
self._test.vapi.ip_add_del_route(
self.dest_addr,
self.dest_addr_len,
socket.inet_pton(socket.AF_INET6, "::"),
inet_pton(AF_INET6, "::"),
0xffffffff,
is_local=self.is_local,
is_unreach=self.is_unreach,
@@ -111,28 +129,20 @@ class VppIpRoute(VppObject):
is_add=0)
def query_vpp_config(self):
dump = self._test.vapi.ip_fib_dump()
for e in dump:
if self.dest_addr == e.address \
and self.dest_addr_len == e.address_length \
and self.table_id == e.table_id:
return True
return False
return find_route(self._test,
self.dest_addr_p,
self.dest_addr_len,
self.table_id,
inet=AF_INET6 if self.is_ip6 == 1 else AF_INET)
def __str__(self):
return self.object_id()
def object_id(self):
if self.is_ip6:
return ("%d:%s/%d"
% (self.table_id,
socket.inet_ntop(socket.AF_INET6, self.dest_addr),
self.dest_addr_len))
else:
return ("%d:%s/%d"
% (self.table_id,
socket.inet_ntop(socket.AF_INET, self.dest_addr),
self.dest_addr_len))
return ("%d:%s/%d"
% (self.table_id,
self.dest_addr_p,
self.dest_addr_len))
class VppIpMRoute(VppObject):
@@ -150,11 +160,11 @@ class VppIpMRoute(VppObject):
self.is_ip6 = is_ip6
if is_ip6:
self.grp_addr = socket.inet_pton(socket.AF_INET6, grp_addr)
self.src_addr = socket.inet_pton(socket.AF_INET6, src_addr)
self.grp_addr = inet_pton(AF_INET6, grp_addr)
self.src_addr = inet_pton(AF_INET6, src_addr)
else:
self.grp_addr = socket.inet_pton(socket.AF_INET, grp_addr)
self.src_addr = socket.inet_pton(socket.AF_INET, src_addr)
self.grp_addr = inet_pton(AF_INET, grp_addr)
self.src_addr = inet_pton(AF_INET, src_addr)
def add_vpp_config(self):
for path in self.paths:
@@ -221,14 +231,14 @@ class VppIpMRoute(VppObject):
if self.is_ip6:
return ("%d:(%s,%s/%d)"
% (self.table_id,
socket.inet_ntop(socket.AF_INET6, self.src_addr),
socket.inet_ntop(socket.AF_INET6, self.grp_addr),
inet_ntop(AF_INET6, self.src_addr),
inet_ntop(AF_INET6, self.grp_addr),
self.grp_addr_len))
else:
return ("%d:(%s,%s/%d)"
% (self.table_id,
socket.inet_ntop(socket.AF_INET, self.src_addr),
socket.inet_ntop(socket.AF_INET, self.grp_addr),
inet_ntop(AF_INET, self.src_addr),
inet_ntop(AF_INET, self.grp_addr),
self.grp_addr_len))
@@ -261,7 +271,7 @@ class VppMplsIpBind(VppObject):
def __init__(self, test, local_label, dest_addr, dest_addr_len,
table_id=0, ip_table_id=0):
self._test = test
self.dest_addr = socket.inet_pton(socket.AF_INET, dest_addr)
self.dest_addr = inet_pton(AF_INET, dest_addr)
self.dest_addr_len = dest_addr_len
self.local_label = local_label
self.table_id = table_id
@@ -298,7 +308,7 @@ class VppMplsIpBind(VppObject):
% (self.table_id,
self.local_label,
self.ip_table_id,
socket.inet_ntop(socket.AF_INET, self.dest_addr),
inet_ntop(AF_INET, self.dest_addr),
self.dest_addr_len))
test/vpp_neighbor.py
+4 -2
View File
@@ -31,12 +31,13 @@ class VppNeighbor(VppObject):
"""
def __init__(self, test, sw_if_index, mac_addr, nbr_addr,
af=AF_INET, is_static=False):
af=AF_INET, is_static=False, is_no_fib_entry=False):
self._test = test
self.sw_if_index = sw_if_index
self.mac_addr = mactobinary(mac_addr)
self.af = af
self.is_static = is_static
self.is_no_fib_entry = is_no_fib_entry
self.nbr_addr = inet_pton(af, nbr_addr)
def add_vpp_config(self):
@@ -46,7 +47,8 @@ class VppNeighbor(VppObject):
self.nbr_addr,
is_add=1,
is_ipv6=1 if AF_INET6 == self.af else 0,
is_static=self.is_static)
is_static=self.is_static,
is_no_adj_fib=self.is_no_fib_entry)
self._test.registry.register(self, self._test.logger)
def remove_vpp_config(self):
test/vpp_papi_provider.py
+3
View File
@@ -663,6 +663,7 @@ class VppPapiProvider(object):
is_add=1,
is_ipv6=0,
is_static=0,
is_no_adj_fib=0,
):
""" Add neighbor MAC to IPv4 or IPv6 address.
@@ -672,6 +673,7 @@ class VppPapiProvider(object):
:param is_add: (Default value = 1)
:param is_ipv6: (Default value = 0)
:param is_static: (Default value = 0)
:param is_no_adj_fib: (Default value = 0)
"""
return self.api(
@@ -680,6 +682,7 @@ class VppPapiProvider(object):
'is_add': is_add,
'is_ipv6': is_ipv6,
'is_static': is_static,
'is_no_adj_fib': is_no_adj_fib,
'mac_address': mac_address,
'dst_address': dst_address
}