.runs_before = VNET_FEATURES ("interface-output"),
};
+/* Hook up ip4-local features */
+VNET_FEATURE_INIT (ip4_nat_hairpinning, static) =
+{
+ .arc_name = "ip4-local",
+ .node_name = "nat44-hairpinning",
+ .runs_before = VNET_FEATURES("ip4-local-end-of-arc"),
+};
+
/* *INDENT-OFF* */
VLIB_PLUGIN_REGISTER () = {
{
snat_address_t * ap;
snat_interface_t *i;
+ vlib_thread_main_t *tm = vlib_get_thread_main ();
if (vrf_id != ~0)
sm->vrf_mode = 1;
else
ap->fib_index = ~0;
#define _(N, i, n, s) \
- clib_bitmap_alloc (ap->busy_##n##_port_bitmap, 65535);
+ clib_bitmap_alloc (ap->busy_##n##_port_bitmap, 65535); \
+ ap->busy_##n##_ports = 0; \
+ vec_validate_init_empty (ap->busy_##n##_ports_per_thread, tm->n_vlib_mains - 1, 0);
foreach_snat_protocol
#undef _
return VNET_API_ERROR_INVALID_VALUE; \
clib_bitmap_set_no_check (a->busy_##n##_port_bitmap, e_port, 1); \
if (e_port > 1024) \
- a->busy_##n##_ports++; \
+ { \
+ a->busy_##n##_ports++; \
+ a->busy_##n##_ports_per_thread[(e_port - 1024) / sm->port_per_thread]++; \
+ } \
break;
foreach_snat_protocol
#undef _
kv.value = m - sm->static_mappings;
clib_bihash_add_del_8_8(&sm->static_mapping_by_external, &kv, 1);
- /* Assign worker */
if (sm->workers)
{
- snat_user_key_t w_key0;
- snat_worker_key_t w_key1;
-
- w_key0.addr = m->local_addr;
- w_key0.fib_index = m->fib_index;
- kv.key = w_key0.as_u64;
-
- if (clib_bihash_search_8_8 (&sm->worker_by_in, &kv, &value))
- {
- kv.value = sm->first_worker_index +
- sm->workers[sm->next_worker++ % vec_len (sm->workers)];
-
- clib_bihash_add_del_8_8 (&sm->worker_by_in, &kv, 1);
- }
- else
- {
- kv.value = value.value;
- }
-
- w_key1.addr = m->external_addr;
- w_key1.port = clib_host_to_net_u16 (m->external_port);
- w_key1.fib_index = sm->outside_fib_index;
- kv.key = w_key1.as_u64;
- clib_bihash_add_del_8_8 (&sm->worker_by_out, &kv, 1);
+ ip4_header_t ip = {
+ .src_address = m->local_addr,
+ };
+ m->worker_index = sm->worker_in2out_cb (&ip, m->fib_index);
}
}
else
case SNAT_PROTOCOL_##N: \
clib_bitmap_set_no_check (a->busy_##n##_port_bitmap, e_port, 0); \
if (e_port > 1024) \
- a->busy_##n##_ports--; \
+ { \
+ a->busy_##n##_ports--; \
+ a->busy_##n##_ports_per_thread[(e_port - 1024) / sm->port_per_thread]--; \
+ } \
break;
foreach_snat_protocol
#undef _
u_key.addr = m->local_addr;
u_key.fib_index = m->fib_index;
kv.key = u_key.as_u64;
- if (!clib_bihash_search_8_8 (&sm->user_hash, &kv, &value))
+ if (sm->num_workers)
+ tsm = vec_elt_at_index (sm->per_thread_data, m->worker_index);
+ else
+ tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
+ if (!clib_bihash_search_8_8 (&tsm->user_hash, &kv, &value))
{
user_index = value.value;
- if (!clib_bihash_search_8_8 (&sm->worker_by_in, &kv, &value))
- tsm = vec_elt_at_index (sm->per_thread_data, value.value);
- else
- tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
u = pool_elt_at_index (tsm->users, user_index);
if (u->nstaticsessions)
{
s->in2out.fib_index);
value.key = s->in2out.as_u64;
- if (clib_bihash_add_del_8_8 (&sm->in2out, &value, 0))
+ if (clib_bihash_add_del_8_8 (&tsm->in2out, &value, 0))
clib_warning ("in2out key del failed");
value.key = s->out2in.as_u64;
- if (clib_bihash_add_del_8_8 (&sm->out2in, &value, 0))
+ if (clib_bihash_add_del_8_8 (&tsm->out2in, &value, 0))
clib_warning ("out2in key del failed");
delete:
pool_put (tsm->sessions, s);
if (addr_only)
{
pool_put (tsm->users, u);
- clib_bihash_add_del_8_8 (&sm->user_hash, &kv, 0);
+ clib_bihash_add_del_8_8 (&tsm->user_hash, &kv, 0);
}
}
}
snat_address_t *a = 0;
int i;
nat44_lb_addr_port_t *local;
- snat_user_key_t w_key0;
- snat_worker_key_t w_key1;
u32 worker_index = 0;
+ snat_main_per_thread_data_t *tsm;
m_key.addr = e_addr;
m_key.port = e_port;
return VNET_API_ERROR_INVALID_VALUE; \
clib_bitmap_set_no_check (a->busy_##n##_port_bitmap, e_port, 1); \
if (e_port > 1024) \
- a->busy_##n##_ports++; \
+ { \
+ a->busy_##n##_ports++; \
+ a->busy_##n##_ports_per_thread[(e_port - 1024) / sm->port_per_thread]++; \
+ } \
break;
foreach_snat_protocol
#undef _
clib_warning ("static_mapping_by_external key add failed");
return VNET_API_ERROR_UNSPECIFIED;
}
+
+ /* Assign worker */
+ if (sm->workers)
+ {
+ worker_index = sm->first_worker_index +
+ sm->workers[sm->next_worker++ % vec_len (sm->workers)];
+ tsm = vec_elt_at_index (sm->per_thread_data, worker_index);
+ m->worker_index = worker_index;
+ }
+ else
+ tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
+
m_key.port = clib_host_to_net_u16 (m->external_port);
kv.key = m_key.as_u64;
kv.value = ~0ULL;
- if (clib_bihash_add_del_8_8(&sm->out2in, &kv, 1))
+ if (clib_bihash_add_del_8_8(&tsm->out2in, &kv, 1))
{
clib_warning ("static_mapping_by_local key add failed");
return VNET_API_ERROR_UNSPECIFIED;
}
m_key.fib_index = m->fib_index;
-
- /* Assign worker */
- if (sm->workers)
- {
- w_key0.addr = locals[0].addr;
- w_key0.fib_index = fib_index;
- kv.key = w_key0.as_u64;
-
- if (clib_bihash_search_8_8 (&sm->worker_by_in, &kv, &value))
- worker_index = sm->first_worker_index +
- sm->workers[sm->next_worker++ % vec_len (sm->workers)];
- else
- worker_index = value.value;
-
- w_key1.addr = m->external_addr;
- w_key1.port = clib_host_to_net_u16 (m->external_port);
- w_key1.fib_index = sm->outside_fib_index;
- kv.key = w_key1.as_u64;
- kv.value = worker_index;
- if (clib_bihash_add_del_8_8 (&sm->worker_by_out, &kv, 1))
- {
- clib_warning ("worker-by-out add key failed");
- return VNET_API_ERROR_UNSPECIFIED;
- }
- }
-
for (i = 0; i < vec_len (locals); i++)
{
m_key.addr = locals[i].addr;
kv.key = m_key.as_u64;
kv.value = m - sm->static_mappings;
clib_bihash_add_del_8_8(&sm->static_mapping_by_local, &kv, 1);
- locals[i].prefix = locals[i - 1].prefix + locals[i].probability;
+ locals[i].prefix = (i == 0) ? locals[i].probability :\
+ (locals[i - 1].prefix + locals[i].probability);
vec_add1 (m->locals, locals[i]);
+
m_key.port = clib_host_to_net_u16 (locals[i].port);
kv.key = m_key.as_u64;
kv.value = ~0ULL;
- if (clib_bihash_add_del_8_8(&sm->in2out, &kv, 1))
+ if (clib_bihash_add_del_8_8(&tsm->in2out, &kv, 1))
{
clib_warning ("in2out key add failed");
return VNET_API_ERROR_UNSPECIFIED;
}
- /* Assign worker */
- if (sm->workers)
- {
- w_key0.addr = locals[i].addr;
- w_key0.fib_index = fib_index;
- kv.key = w_key0.as_u64;
- kv.value = worker_index;
- if (clib_bihash_add_del_8_8 (&sm->worker_by_in, &kv, 1))
- {
- clib_warning ("worker-by-in key add failed");
- return VNET_API_ERROR_UNSPECIFIED;
- }
- }
}
}
else
case SNAT_PROTOCOL_##N: \
clib_bitmap_set_no_check (a->busy_##n##_port_bitmap, e_port, 0); \
if (e_port > 1024) \
- a->busy_##n##_ports--; \
+ { \
+ a->busy_##n##_ports--; \
+ a->busy_##n##_ports_per_thread[(e_port - 1024) / sm->port_per_thread]--; \
+ } \
break;
foreach_snat_protocol
#undef _
}
}
+ tsm = vec_elt_at_index (sm->per_thread_data, m->worker_index);
m_key.addr = m->external_addr;
m_key.port = m->external_port;
m_key.protocol = m->proto;
clib_warning ("static_mapping_by_external key del failed");
return VNET_API_ERROR_UNSPECIFIED;
}
+
m_key.port = clib_host_to_net_u16 (m->external_port);
kv.key = m_key.as_u64;
- if (clib_bihash_add_del_8_8(&sm->out2in, &kv, 0))
+ if (clib_bihash_add_del_8_8(&tsm->out2in, &kv, 0))
{
clib_warning ("outi2in key del failed");
return VNET_API_ERROR_UNSPECIFIED;
clib_warning ("static_mapping_by_local key del failed");
return VNET_API_ERROR_UNSPECIFIED;
}
+
m_key.port = clib_host_to_net_u16 (local->port);
kv.key = m_key.as_u64;
- if (clib_bihash_add_del_8_8(&sm->in2out, &kv, 0))
+ if (clib_bihash_add_del_8_8(&tsm->in2out, &kv, 0))
{
clib_warning ("in2out key del failed");
return VNET_API_ERROR_UNSPECIFIED;
}
}
+ vec_free(m->locals);
pool_put (sm->static_mappings, m);
}
ses->out2in.port,
ses->in2out.fib_index);
kv.key = ses->in2out.as_u64;
- clib_bihash_add_del_8_8 (&sm->in2out, &kv, 0);
+ clib_bihash_add_del_8_8 (&tsm->in2out, &kv, 0);
kv.key = ses->out2in.as_u64;
- clib_bihash_add_del_8_8 (&sm->out2in, &kv, 0);
+ clib_bihash_add_del_8_8 (&tsm->out2in, &kv, 0);
}
vec_add1 (ses_to_be_removed, ses - tsm->sessions);
clib_dlist_remove (tsm->list_pool, ses->per_user_index);
user_key.addr = ses->in2out.addr;
user_key.fib_index = ses->in2out.fib_index;
kv.key = user_key.as_u64;
- if (!clib_bihash_search_8_8 (&sm->user_hash, &kv, &value))
+ if (!clib_bihash_search_8_8 (&tsm->user_hash, &kv, &value))
{
u = pool_elt_at_index (tsm->users, value.value);
u->nsessions--;
/* Add/delete external addresses to FIB */
fib:
if (is_inside)
- return 0;
+ {
+ vnet_feature_enable_disable ("ip4-local", "nat44-hairpinning",
+ sw_if_index, !is_del, 0, 0);
+ return 0;
+ }
vec_foreach (ap, sm->addresses)
snat_add_del_addr_to_fib(&ap->addr, 32, sw_if_index, !is_del);
VLIB_INIT_FUNCTION (snat_init);
void snat_free_outside_address_and_port (snat_main_t * sm,
+ u32 thread_index,
snat_session_key_t * k,
u32 address_index)
{
clib_bitmap_set_no_check (a->busy_##n##_port_bitmap, \
port_host_byte_order, 0); \
a->busy_##n##_ports--; \
+ a->busy_##n##_ports_per_thread[thread_index]--; \
break;
foreach_snat_protocol
#undef _
rand = 1 + (random_u32 (&sm->random_seed) % m->locals[hi].prefix);
while (lo < hi)
{
- mid = ((hi - 1) >> 1) + lo;
+ mid = ((hi - lo) >> 1) + lo;
(rand > m->locals[mid].prefix) ? (lo = mid + 1) : (hi = mid);
}
if (!(m->locals[lo].prefix >= rand))
{
#define _(N, j, n, s) \
case SNAT_PROTOCOL_##N: \
- if (a->busy_##n##_ports < (sm->port_per_thread * sm->num_snat_thread)) \
+ if (a->busy_##n##_ports_per_thread[thread_index] < sm->port_per_thread) \
{ \
while (1) \
{ \
portnum = (sm->port_per_thread * \
sm->per_thread_data[thread_index].snat_thread_index) + \
- snat_random_port(sm, 0, sm->port_per_thread) + 1024; \
+ snat_random_port(sm, 1, sm->port_per_thread) + 1024; \
if (clib_bitmap_get_no_check (a->busy_##n##_port_bitmap, portnum)) \
continue; \
clib_bitmap_set_no_check (a->busy_##n##_port_bitmap, portnum, 1); \
+ a->busy_##n##_ports_per_thread[thread_index]++; \
a->busy_##n##_ports++; \
k->addr = a->addr; \
k->port = clib_host_to_net_u16(portnum); \
snat_get_worker_in2out_cb (ip4_header_t * ip0, u32 rx_fib_index0)
{
snat_main_t *sm = &snat_main;
- snat_user_key_t key0;
- clib_bihash_kv_8_8_t kv0, value0;
u32 next_worker_index = 0;
+ u32 hash;
- key0.addr = ip0->src_address;
- key0.fib_index = rx_fib_index0;
-
- kv0.key = key0.as_u64;
-
- /* Ever heard of of the "user" before? */
- if (clib_bihash_search_8_8 (&sm->worker_by_in, &kv0, &value0))
- {
- /* No, assign next available worker (RR) */
- next_worker_index = sm->first_worker_index;
- if (vec_len (sm->workers))
- {
- next_worker_index +=
- sm->workers[sm->next_worker++ % _vec_len (sm->workers)];
- }
+ next_worker_index = sm->first_worker_index;
+ hash = ip0->src_address.as_u32 + (ip0->src_address.as_u32 >> 8) +
+ (ip0->src_address.as_u32 >> 16) + (ip0->src_address.as_u32 >>24);
- /* add non-traslated packets worker lookup */
- kv0.value = next_worker_index;
- clib_bihash_add_del_8_8 (&sm->worker_by_in, &kv0, 1);
- }
+ if (PREDICT_TRUE (is_pow2 (_vec_len (sm->workers))))
+ next_worker_index += sm->workers[hash & (_vec_len (sm->workers) - 1)];
else
- next_worker_index = value0.value;
+ next_worker_index += sm->workers[hash % _vec_len (sm->workers)];
return next_worker_index;
}
snat_get_worker_out2in_cb (ip4_header_t * ip0, u32 rx_fib_index0)
{
snat_main_t *sm = &snat_main;
- snat_worker_key_t key0;
- clib_bihash_kv_8_8_t kv0, value0;
- udp_header_t * udp0;
- u32 next_worker_index = 0;
-
- udp0 = ip4_next_header (ip0);
-
- key0.addr = ip0->dst_address;
- key0.port = udp0->dst_port;
- key0.fib_index = rx_fib_index0;
+ udp_header_t *udp;
+ u16 port;
+ snat_session_key_t m_key;
+ clib_bihash_kv_8_8_t kv, value;
+ snat_static_mapping_t *m;
+ nat_ed_ses_key_t key;
+ clib_bihash_kv_16_8_t s_kv, s_value;
+ snat_main_per_thread_data_t *tsm;
+ snat_session_t *s;
+ int i;
+ u32 proto;
- if (PREDICT_FALSE(ip0->protocol == IP_PROTOCOL_ICMP))
+ /* first try static mappings without port */
+ if (PREDICT_FALSE (pool_elts (sm->static_mappings)))
{
- icmp46_header_t * icmp0 = (icmp46_header_t *) udp0;
- icmp_echo_header_t *echo0 = (icmp_echo_header_t *)(icmp0+1);
- key0.port = echo0->identifier;
+ m_key.addr = ip0->dst_address;
+ m_key.port = 0;
+ m_key.protocol = 0;
+ m_key.fib_index = rx_fib_index0;
+ kv.key = m_key.as_u64;
+ if (!clib_bihash_search_8_8 (&sm->static_mapping_by_external, &kv, &value))
+ {
+ m = pool_elt_at_index (sm->static_mappings, value.value);
+ return m->worker_index;
+ }
}
- kv0.key = key0.as_u64;
+ proto = ip_proto_to_snat_proto (ip0->protocol);
+ udp = ip4_next_header (ip0);
+ port = udp->dst_port;
- /* Ever heard of of the "user" before? */
- if (clib_bihash_search_8_8 (&sm->worker_by_out, &kv0, &value0))
+ /* unknown protocol */
+ if (PREDICT_FALSE (proto == ~0))
{
- key0.port = 0;
- kv0.key = key0.as_u64;
+ key.l_addr = ip0->dst_address;
+ key.r_addr = ip0->src_address;
+ key.fib_index = rx_fib_index0;
+ key.proto = ip0->protocol;
+ key.rsvd = 0;
+ key.l_port = 0;
+ s_kv.key[0] = key.as_u64[0];
+ s_kv.key[1] = key.as_u64[1];
- if (clib_bihash_search_8_8 (&sm->worker_by_out, &kv0, &value0))
+ if (!clib_bihash_search_16_8 (&sm->out2in_ed, &s_kv, &s_value))
{
- /* No, assign next available worker (RR) */
- next_worker_index = sm->first_worker_index;
- if (vec_len (sm->workers))
+ for (i = 0; i < _vec_len (sm->per_thread_data); i++)
{
- next_worker_index +=
- sm->workers[sm->next_worker++ % _vec_len (sm->workers)];
+ tsm = vec_elt_at_index (sm->per_thread_data, i);
+ if (!pool_is_free_index(tsm->sessions, s_value.value))
+ {
+ s = pool_elt_at_index (tsm->sessions, s_value.value);
+ if (s->out2in.addr.as_u32 == ip0->dst_address.as_u32 &&
+ s->out2in.port == ip0->protocol &&
+ snat_is_unk_proto_session (s))
+ return i;
+ }
}
- }
+ }
+
+ /* if no session use current thread */
+ return vlib_get_thread_index ();
+ }
+
+ if (PREDICT_FALSE (ip0->protocol == IP_PROTOCOL_ICMP))
+ {
+ icmp46_header_t * icmp = (icmp46_header_t *) udp;
+ icmp_echo_header_t *echo = (icmp_echo_header_t *)(icmp + 1);
+ if (!icmp_is_error_message (icmp))
+ port = echo->identifier;
else
{
- /* Static mapping without port */
- next_worker_index = value0.value;
+ ip4_header_t *inner_ip = (ip4_header_t *)(echo + 1);
+ proto = ip_proto_to_snat_proto (inner_ip->protocol);
+ void *l4_header = ip4_next_header (inner_ip);
+ switch (proto)
+ {
+ case SNAT_PROTOCOL_ICMP:
+ icmp = (icmp46_header_t*)l4_header;
+ echo = (icmp_echo_header_t *)(icmp + 1);
+ port = echo->identifier;
+ break;
+ case SNAT_PROTOCOL_UDP:
+ case SNAT_PROTOCOL_TCP:
+ port = ((tcp_udp_header_t*)l4_header)->src_port;
+ break;
+ default:
+ return vlib_get_thread_index ();
+ }
}
+ }
- /* Add to translated packets worker lookup */
- key0.port = udp0->dst_port;
- kv0.key = key0.as_u64;
- kv0.value = next_worker_index;
- clib_bihash_add_del_8_8 (&sm->worker_by_out, &kv0, 1);
+ /* try static mappings with port */
+ if (PREDICT_FALSE (pool_elts (sm->static_mappings)))
+ {
+ m_key.addr = ip0->dst_address;
+ m_key.port = clib_net_to_host_u16 (port);
+ m_key.protocol = proto;
+ m_key.fib_index = rx_fib_index0;
+ kv.key = m_key.as_u64;
+ if (!clib_bihash_search_8_8 (&sm->static_mapping_by_external, &kv, &value))
+ {
+ m = pool_elt_at_index (sm->static_mappings, value.value);
+ return m->worker_index;
+ }
}
- else
- next_worker_index = value0.value;
- return next_worker_index;
+ /* worker by outside port */
+ return (u32) ((clib_net_to_host_u16 (port) - 1024) / sm->port_per_thread);
}
static clib_error_t *
u32 static_mapping_memory_size = 64<<20;
u8 static_mapping_only = 0;
u8 static_mapping_connection_tracking = 0;
+ snat_main_per_thread_data_t *tsm;
sm->deterministic = 0;
/* for show commands, etc. */
sm->translation_buckets = translation_buckets;
sm->translation_memory_size = translation_memory_size;
+ /* do not exceed load factor 10 */
+ sm->max_translations = 10 * translation_buckets;
sm->user_buckets = user_buckets;
sm->user_memory_size = user_memory_size;
sm->max_translations_per_user = max_translations_per_user;
sm->icmp_match_in2out_cb = icmp_match_in2out_slow;
sm->icmp_match_out2in_cb = icmp_match_out2in_slow;
- clib_bihash_init_8_8 (&sm->worker_by_in, "worker-by-in", user_buckets,
- user_memory_size);
-
- clib_bihash_init_8_8 (&sm->worker_by_out, "worker-by-out", user_buckets,
- user_memory_size);
-
- clib_bihash_init_8_8 (&sm->in2out, "in2out", translation_buckets,
- translation_memory_size);
+ vec_foreach (tsm, sm->per_thread_data)
+ {
+ clib_bihash_init_8_8 (&tsm->in2out, "in2out", translation_buckets,
+ translation_memory_size);
- clib_bihash_init_8_8 (&sm->out2in, "out2in", translation_buckets,
- translation_memory_size);
+ clib_bihash_init_8_8 (&tsm->out2in, "out2in", translation_buckets,
+ translation_memory_size);
- clib_bihash_init_8_8 (&sm->user_hash, "users", user_buckets,
- user_memory_size);
+ clib_bihash_init_8_8 (&tsm->user_hash, "users", user_buckets,
+ user_memory_size);
+ }
clib_bihash_init_16_8 (&sm->in2out_ed, "in2out-ed",
translation_buckets, translation_memory_size);
if (verbose > 0)
{
- vlib_cli_output (vm, "%U", format_bihash_8_8, &sm->in2out,
- verbose - 1);
- vlib_cli_output (vm, "%U", format_bihash_8_8, &sm->out2in,
- verbose - 1);
vlib_cli_output (vm, "%U", format_bihash_16_8, &sm->in2out_ed,
verbose - 1);
vlib_cli_output (vm, "%U", format_bihash_16_8, &sm->out2in_ed,
verbose - 1);
- vlib_cli_output (vm, "%U", format_bihash_8_8, &sm->worker_by_in,
- verbose - 1);
- vlib_cli_output (vm, "%U", format_bihash_8_8, &sm->worker_by_out,
- verbose - 1);
vec_foreach_index (j, sm->per_thread_data)
{
tsm = vec_elt_at_index (sm->per_thread_data, j);
vlib_worker_thread_t *w = vlib_worker_threads + j;
vlib_cli_output (vm, "Thread %d (%s at lcore %u):", j, w->name,
w->lcore_id);
+ vlib_cli_output (vm, " %U", format_bihash_8_8, &tsm->in2out,
+ verbose - 1);
+ vlib_cli_output (vm, " %U", format_bihash_8_8, &tsm->out2in,
+ verbose - 1);
vlib_cli_output (vm, " %d list pool elements",
pool_elts (tsm->list_pool));
snat_main_t *sm = &snat_main;
unformat_input_t _line_input, *line_input = &_line_input;
ip4_address_t out_addr, ext_addr, in_addr;
- u16 out_port, ext_port;
+ u32 out_port, ext_port;
snat_det_map_t * dm;
snat_det_session_t * ses;
snat_det_out_key_t key;
vlib_cli_output (vm, "no match");
else
{
- snat_det_reverse(dm, &ext_addr, out_port, &in_addr);
+ snat_det_reverse(dm, &ext_addr, (u16)out_port, &in_addr);
key.ext_host_addr = out_addr;
- key.ext_host_port = ntohs(ext_port);
- key.out_port = ntohs(out_port);
+ key.ext_host_port = ntohs((u16)ext_port);
+ key.out_port = ntohs((u16)out_port);
ses = snat_det_get_ses_by_out(dm, &out_addr, key.as_u64);
if (!ses)
vlib_cli_output (vm, "no match");
snat_main_t *sm = &snat_main;
unformat_input_t _line_input, *line_input = &_line_input;
ip4_address_t in_addr, ext_addr;
- u16 in_port, ext_port;
+ u32 in_port, ext_port;
snat_det_map_t * dm;
snat_det_session_t * ses;
snat_det_out_key_t key;
else
{
key.ext_host_addr = ext_addr;
- key.ext_host_port = ntohs (ext_port);
- ses = snat_det_find_ses_by_in (dm, &in_addr, ntohs(in_port), key);
+ key.ext_host_port = ntohs ((u16)ext_port);
+ ses = snat_det_find_ses_by_in (dm, &in_addr, ntohs((u16)in_port), key);
if (!ses)
vlib_cli_output (vm, "no match");
else
Code Review / vpp.git / blobdiff