l2t_main_t l2t_main;
-/* $$$$ unused?
+/* $$$$ unused?
* get_interface_ethernet_address
* paints the ethernet address for a given interface
* into the supplied destination
*/
-void get_interface_ethernet_address (l2t_main_t *lm,
- u8 *dst, u32 sw_if_index)
+void
+get_interface_ethernet_address (l2t_main_t * lm, u8 * dst, u32 sw_if_index)
{
- ethernet_main_t *em = ethernet_get_main (lm->vlib_main);
- ethernet_interface_t *ei;
- vnet_hw_interface_t *hi;
+ ethernet_main_t *em = ethernet_get_main (lm->vlib_main);
+ ethernet_interface_t *ei;
+ vnet_hw_interface_t *hi;
- hi = vnet_get_sup_hw_interface (lm->vnet_main, sw_if_index);
- ei = pool_elt_at_index (em->interfaces, hi->hw_instance);
- clib_memcpy (dst, ei->address, sizeof (ei->address));
+ hi = vnet_get_sup_hw_interface (lm->vnet_main, sw_if_index);
+ ei = pool_elt_at_index (em->interfaces, hi->hw_instance);
+ clib_memcpy (dst, ei->address, sizeof (ei->address));
}
/* packet trace format function */
-u8 * format_l2t_trace (u8 * s, va_list * args)
+u8 *
+format_l2t_trace (u8 * s, va_list * args)
{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
- l2t_trace_t * t = va_arg (*args, l2t_trace_t *);
-
+ l2t_trace_t *t = va_arg (*args, l2t_trace_t *);
+
if (t->is_user_to_network)
- s = format (s, "L2T: %U (client) -> %U (our) session %d",
- format_ip6_address, &t->client_address,
- format_ip6_address, &t->our_address,
- t->session_index);
+ s = format (s, "L2T: %U (client) -> %U (our) session %d",
+ format_ip6_address, &t->client_address,
+ format_ip6_address, &t->our_address, t->session_index);
else
- s = format (s, "L2T: %U (our) -> %U (client) session %d)",
- format_ip6_address, &t->our_address,
- format_ip6_address, &t->client_address,
- t->session_index);
+ s = format (s, "L2T: %U (our) -> %U (client) session %d)",
+ format_ip6_address, &t->our_address,
+ format_ip6_address, &t->client_address, t->session_index);
return s;
}
-u8 * format_l2t_session (u8 * s, va_list * args)
+u8 *
+format_l2t_session (u8 * s, va_list * args)
{
- l2t_session_t * session = va_arg (*args, l2t_session_t *);
- l2t_main_t * lm = &l2t_main;
+ l2t_session_t *session = va_arg (*args, l2t_session_t *);
+ l2t_main_t *lm = &l2t_main;
u32 counter_index;
vlib_counter_t v;
- s = format (s, "[%d] %U (our) %U (client) vlan-id %d rx_sw_if_index %d\n",
- session - lm->sessions,
- format_ip6_address, &session->our_address,
- format_ip6_address, &session->client_address,
- clib_net_to_host_u16(session->vlan_id), session->sw_if_index);
+ s = format (s, "[%d] %U (our) %U (client) vlan-id %d rx_sw_if_index %d\n",
+ session - lm->sessions,
+ format_ip6_address, &session->our_address,
+ format_ip6_address, &session->client_address,
+ clib_net_to_host_u16 (session->vlan_id), session->sw_if_index);
s = format (s, " local cookie %llx remote cookie %llx\n",
- clib_net_to_host_u64 (session->local_cookie),
- clib_net_to_host_u64 (session->remote_cookie));
+ clib_net_to_host_u64 (session->local_cookie),
+ clib_net_to_host_u64 (session->remote_cookie));
- if (session->cookie_flags & L2TP_COOKIE_ROLLOVER_LOCAL) {
- s = format (s, " local rollover cookie %llx\n",
+ if (session->cookie_flags & L2TP_COOKIE_ROLLOVER_LOCAL)
+ {
+ s = format (s, " local rollover cookie %llx\n",
clib_net_to_host_u64 (session->lcl_ro_cookie));
- }
+ }
s = format (s, " local session-id %d remote session-id %d\n",
- clib_net_to_host_u32 (session->local_session_id),
- clib_net_to_host_u32 (session->remote_session_id));
+ clib_net_to_host_u32 (session->local_session_id),
+ clib_net_to_host_u32 (session->remote_session_id));
- s = format (s, " l2 specific sublayer %s\n",
- session->l2_sublayer_present ? "preset" : "absent");
+ s = format (s, " l2 specific sublayer %s\n",
+ session->l2_sublayer_present ? "preset" : "absent");
- counter_index =
- session_index_to_counter_index (session - lm->sessions,
- SESSION_COUNTER_USER_TO_NETWORK);
+ counter_index =
+ session_index_to_counter_index (session - lm->sessions,
+ SESSION_COUNTER_USER_TO_NETWORK);
vlib_get_combined_counter (&lm->counter_main, counter_index, &v);
if (v.packets != 0)
- s = format (s, " user-to-net: %llu pkts %llu bytes\n",
- v.packets, v.bytes);
+ s = format (s, " user-to-net: %llu pkts %llu bytes\n",
+ v.packets, v.bytes);
- vlib_get_combined_counter (&lm->counter_main, counter_index+1, &v);
+ vlib_get_combined_counter (&lm->counter_main, counter_index + 1, &v);
if (v.packets != 0)
- s = format (s, " net-to-user: %llu pkts %llu bytes\n",
- v.packets, v.bytes);
+ s = format (s, " net-to-user: %llu pkts %llu bytes\n",
+ v.packets, v.bytes);
return s;
}
static clib_error_t *
show_session_summary_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
{
- l2t_main_t *lm = &l2t_main;
-
- vlib_cli_output (vm, "%d active sessions\n", pool_elts (lm->sessions));
+ l2t_main_t *lm = &l2t_main;
- return 0;
+ vlib_cli_output (vm, "%d active sessions\n", pool_elts (lm->sessions));
+
+ return 0;
}
+/* *INDENT-OFF* */
static VLIB_CLI_COMMAND (show_session_summary_command) = {
- .path = "show session",
- .short_help = "show session summary",
- .function = show_session_summary_command_fn,
+ .path = "show session",
+ .short_help = "show session summary",
+ .function = show_session_summary_command_fn,
};
+/* *INDENT-ON* */
static clib_error_t *
show_session_detail_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
{
- l2t_session_t *session;
- l2t_main_t *lm = &l2t_main;
+ l2t_session_t *session;
+ l2t_main_t *lm = &l2t_main;
- pool_foreach (session, lm->sessions,
- ({
- vlib_cli_output (vm, "%U", format_l2t_session, session);
- }));
+ /* *INDENT-OFF* */
+ pool_foreach (session, lm->sessions,
+ ({
+ vlib_cli_output (vm, "%U", format_l2t_session, session);
+ }));
+ /* *INDENT-ON* */
- return 0;
+ return 0;
}
+/* *INDENT-OFF* */
static VLIB_CLI_COMMAND (show_session_detail_command) = {
- .path = "show session detail",
- .short_help = "show session table detail",
- .function = show_session_detail_command_fn,
+ .path = "show session detail",
+ .short_help = "show session table detail",
+ .function = show_session_detail_command_fn,
};
+/* *INDENT-ON* */
static clib_error_t *
test_counters_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+ unformat_input_t * input, vlib_cli_command_t * cmd)
{
- l2t_session_t *session;
- l2t_main_t *lm = &l2t_main;
- u32 session_index;
- u32 counter_index;
- u32 nincr=0;
-
- pool_foreach (session, lm->sessions,
- ({
- session_index = session - lm->sessions;
- counter_index =
- session_index_to_counter_index (session_index,
- SESSION_COUNTER_USER_TO_NETWORK);
- vlib_increment_combined_counter (&lm->counter_main,
- counter_index,
- 1/*pkt*/, 1111 /*bytes*/);
- vlib_increment_combined_counter (&lm->counter_main,
- counter_index+1,
- 1/*pkt*/, 2222 /*bytes*/);
- nincr++;
-
- }));
- vlib_cli_output (vm, "Incremented %d active counters\n", nincr);
-
- return 0;
+ l2t_session_t *session;
+ l2t_main_t *lm = &l2t_main;
+ u32 session_index;
+ u32 counter_index;
+ u32 nincr = 0;
+
+ /* *INDENT-OFF* */
+ pool_foreach (session, lm->sessions,
+ ({
+ session_index = session - lm->sessions;
+ counter_index =
+ session_index_to_counter_index (session_index,
+ SESSION_COUNTER_USER_TO_NETWORK);
+ vlib_increment_combined_counter (&lm->counter_main,
+ counter_index,
+ 1/*pkt*/, 1111 /*bytes*/);
+ vlib_increment_combined_counter (&lm->counter_main,
+ counter_index+1,
+ 1/*pkt*/, 2222 /*bytes*/);
+ nincr++;
+ }));
+ /* *INDENT-ON* */
+ vlib_cli_output (vm, "Incremented %d active counters\n", nincr);
+
+ return 0;
}
+/* *INDENT-OFF* */
static VLIB_CLI_COMMAND (test_counters_command) = {
- .path = "test counters",
- .short_help = "increment all active counters",
- .function = test_counters_command_fn,
+ .path = "test counters",
+ .short_help = "increment all active counters",
+ .function = test_counters_command_fn,
};
+/* *INDENT-ON* */
static clib_error_t *
clear_counters_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+ unformat_input_t * input, vlib_cli_command_t * cmd)
{
- l2t_session_t *session;
- l2t_main_t *lm = &l2t_main;
- u32 session_index;
- u32 counter_index;
- u32 nincr=0;
-
- pool_foreach (session, lm->sessions,
- ({
- session_index = session - lm->sessions;
- counter_index =
- session_index_to_counter_index (session_index,
- SESSION_COUNTER_USER_TO_NETWORK);
- vlib_zero_combined_counter (&lm->counter_main, counter_index);
- vlib_zero_combined_counter (&lm->counter_main, counter_index+1);
- nincr++;
-
- }));
- vlib_cli_output (vm, "Cleared %d active counters\n", nincr);
-
- return 0;
+ l2t_session_t *session;
+ l2t_main_t *lm = &l2t_main;
+ u32 session_index;
+ u32 counter_index;
+ u32 nincr = 0;
+
+ /* *INDENT-OFF* */
+ pool_foreach (session, lm->sessions,
+ ({
+ session_index = session - lm->sessions;
+ counter_index =
+ session_index_to_counter_index (session_index,
+ SESSION_COUNTER_USER_TO_NETWORK);
+ vlib_zero_combined_counter (&lm->counter_main, counter_index);
+ vlib_zero_combined_counter (&lm->counter_main, counter_index+1);
+ nincr++;
+ }));
+ /* *INDENT-ON* */
+ vlib_cli_output (vm, "Cleared %d active counters\n", nincr);
+
+ return 0;
}
+/* *INDENT-OFF* */
static VLIB_CLI_COMMAND (clear_counters_command) = {
- .path = "clear counters",
- .short_help = "clear all active counters",
- .function = clear_counters_command_fn,
+ .path = "clear counters",
+ .short_help = "clear all active counters",
+ .function = clear_counters_command_fn,
};
+/* *INDENT-ON* */
static clib_error_t *
l2tp_session_add_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
{
- ip6_address_t client_address, our_address;
- ip6_address_t * dst_address_copy, * src_address_copy;
- unformat_input_t _line_input, * line_input = &_line_input;
- u32 vlan_id;
- u32 sw_if_index = (u32)~0;
- l2t_main_t *lm = &l2t_main;
- l2t_session_t *s;
- uword *p;
- vnet_hw_interface_t * hi;
- vnet_sw_interface_t * si;
- u32 next_index;
- uword vlan_and_sw_if_index_key;
- u32 counter_index;
- u64 local_cookie = (u64)~0, remote_cookie = (u64)~0;
- u32 local_session_id = 1, remote_session_id = 1;
- int our_address_set = 0, client_address_set = 0;
- int l2_sublayer_present = 0;
-
- /* Get a line of input. */
- if (! unformat_user (input, unformat_line_input, line_input))
- return 0;
-
- while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) {
- if (unformat (line_input, "client %U",
- unformat_ip6_address, &client_address))
- client_address_set = 1;
- else if (unformat (line_input, "our %U",
- unformat_ip6_address, &our_address))
- our_address_set = 1;
- else if (unformat (line_input, "vlan %d", &vlan_id))
- ;
- else if (unformat (line_input, "l2-interface %U",
- unformat_vnet_sw_interface,
- vnet_get_main(), &sw_if_index))
- ;
- else if (unformat (line_input, "interface %U",
- unformat_vnet_sw_interface,
- vnet_get_main(), &sw_if_index))
- ;
- else if (unformat (line_input, "local-cookie %llx", &local_cookie))
- ;
- else if (unformat (line_input, "remote-cookie %llx", &remote_cookie))
- ;
- else if (unformat (line_input, "local-session-id %d",
- &local_session_id))
- ;
- else if (unformat (line_input, "remote-session-id %d",
- &remote_session_id))
- ;
- else if (unformat (line_input, "l2-sublayer-present"))
- l2_sublayer_present = 1;
- else
- return clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
+ ip6_address_t client_address, our_address;
+ ip6_address_t *dst_address_copy, *src_address_copy;
+ unformat_input_t _line_input, *line_input = &_line_input;
+ u32 vlan_id;
+ u32 sw_if_index = (u32) ~ 0;
+ l2t_main_t *lm = &l2t_main;
+ l2t_session_t *s;
+ uword *p;
+ vnet_hw_interface_t *hi;
+ vnet_sw_interface_t *si;
+ u32 next_index;
+ uword vlan_and_sw_if_index_key;
+ u32 counter_index;
+ u64 local_cookie = (u64) ~ 0, remote_cookie = (u64) ~ 0;
+ u32 local_session_id = 1, remote_session_id = 1;
+ int our_address_set = 0, client_address_set = 0;
+ int l2_sublayer_present = 0;
+
+ /* Get a line of input. */
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "client %U",
+ unformat_ip6_address, &client_address))
+ client_address_set = 1;
+ else if (unformat (line_input, "our %U",
+ unformat_ip6_address, &our_address))
+ our_address_set = 1;
+ else if (unformat (line_input, "vlan %d", &vlan_id))
+ ;
+ else if (unformat (line_input, "l2-interface %U",
+ unformat_vnet_sw_interface,
+ vnet_get_main (), &sw_if_index))
+ ;
+ else if (unformat (line_input, "interface %U",
+ unformat_vnet_sw_interface,
+ vnet_get_main (), &sw_if_index))
+ ;
+ else if (unformat (line_input, "local-cookie %llx", &local_cookie))
+ ;
+ else if (unformat (line_input, "remote-cookie %llx", &remote_cookie))
+ ;
+ else if (unformat (line_input, "local-session-id %d",
+ &local_session_id))
+ ;
+ else if (unformat (line_input, "remote-session-id %d",
+ &remote_session_id))
+ ;
+ else if (unformat (line_input, "l2-sublayer-present"))
+ l2_sublayer_present = 1;
+ else
+ return clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
}
- unformat_free (line_input);
+ unformat_free (line_input);
- if (sw_if_index == (u32)~0)
- return clib_error_return (0, "l2-interface not specified");
- if (our_address_set == 0)
- return clib_error_return (0, "our address not specified");
- if (client_address_set == 0)
- return clib_error_return (0, "client address not specified");
+ if (sw_if_index == (u32) ~ 0)
+ return clib_error_return (0, "l2-interface not specified");
+ if (our_address_set == 0)
+ return clib_error_return (0, "our address not specified");
+ if (client_address_set == 0)
+ return clib_error_return (0, "client address not specified");
- remote_session_id = clib_host_to_net_u32 (remote_session_id);
- local_session_id = clib_host_to_net_u32 (local_session_id);
+ remote_session_id = clib_host_to_net_u32 (remote_session_id);
+ local_session_id = clib_host_to_net_u32 (local_session_id);
- switch (lm->lookup_type) {
+ switch (lm->lookup_type)
+ {
case L2T_LOOKUP_SRC_ADDRESS:
- p = hash_get_mem (lm->session_by_src_address, &client_address);
- if (p)
- return clib_error_return
- (0, "Session w/ client address %U already exists",
- format_ip6_address, &client_address);
- break;
-
+ p = hash_get_mem (lm->session_by_src_address, &client_address);
+ if (p)
+ return clib_error_return
+ (0, "Session w/ client address %U already exists",
+ format_ip6_address, &client_address);
+ break;
+
case L2T_LOOKUP_DST_ADDRESS:
- p = hash_get_mem (lm->session_by_dst_address, &our_address);
- if (p)
- return clib_error_return
- (0, "Session w/ our address %U already exists",
- format_ip6_address, &our_address);
- break;
+ p = hash_get_mem (lm->session_by_dst_address, &our_address);
+ if (p)
+ return clib_error_return
+ (0, "Session w/ our address %U already exists",
+ format_ip6_address, &our_address);
+ break;
case L2T_LOOKUP_SESSION_ID:
- p = hash_get (lm->session_by_session_id, local_session_id);
- if (p)
- return clib_error_return
- (0,
- "Session w/ local session id %d already exists",
- clib_net_to_host_u32 (local_session_id));
- break;
+ p = hash_get (lm->session_by_session_id, local_session_id);
+ if (p)
+ return clib_error_return
+ (0,
+ "Session w/ local session id %d already exists",
+ clib_net_to_host_u32 (local_session_id));
+ break;
default:
- ASSERT(0);
+ ASSERT (0);
}
-
- pool_get (lm->sessions, s);
- memset (s, 0, sizeof (*s));
- clib_memcpy (&s->our_address, &our_address, sizeof (s->our_address));
- clib_memcpy (&s->client_address, &client_address, sizeof (s->client_address));
- s->sw_if_index = sw_if_index;
- s->vlan_id = clib_host_to_net_u16 (vlan_id);
- s->local_cookie = clib_host_to_net_u64 (local_cookie);
- l2tp_session_set_remote_cookie (s, remote_cookie);
- s->local_session_id = local_session_id;
- s->remote_session_id = remote_session_id;
- s->l2_sublayer_present = l2_sublayer_present;
-
- hi = vnet_get_sup_hw_interface (lm->vnet_main, sw_if_index);
- si = vnet_get_sup_sw_interface (lm->vnet_main, sw_if_index);
-
- next_index = vlib_node_add_next (vm, l2t_ip6_node.index,
- hi->output_node_index);
- s->l2_output_next_index = next_index;
- s->l2_output_sw_if_index = si->sw_if_index;
-
- /* Setup hash table entries */
- switch (lm->lookup_type) {
+
+ pool_get (lm->sessions, s);
+ memset (s, 0, sizeof (*s));
+ clib_memcpy (&s->our_address, &our_address, sizeof (s->our_address));
+ clib_memcpy (&s->client_address, &client_address,
+ sizeof (s->client_address));
+ s->sw_if_index = sw_if_index;
+ s->vlan_id = clib_host_to_net_u16 (vlan_id);
+ s->local_cookie = clib_host_to_net_u64 (local_cookie);
+ l2tp_session_set_remote_cookie (s, remote_cookie);
+ s->local_session_id = local_session_id;
+ s->remote_session_id = remote_session_id;
+ s->l2_sublayer_present = l2_sublayer_present;
+
+ hi = vnet_get_sup_hw_interface (lm->vnet_main, sw_if_index);
+ si = vnet_get_sup_sw_interface (lm->vnet_main, sw_if_index);
+
+ next_index = vlib_node_add_next (vm, l2t_ip6_node.index,
+ hi->output_node_index);
+ s->l2_output_next_index = next_index;
+ s->l2_output_sw_if_index = si->sw_if_index;
+
+ /* Setup hash table entries */
+ switch (lm->lookup_type)
+ {
case L2T_LOOKUP_SRC_ADDRESS:
- src_address_copy = clib_mem_alloc (sizeof (*src_address_copy));
- clib_memcpy (src_address_copy, &client_address, sizeof (*src_address_copy));
- hash_set_mem (lm->session_by_src_address, src_address_copy,
- s - lm->sessions);
- break;
+ src_address_copy = clib_mem_alloc (sizeof (*src_address_copy));
+ clib_memcpy (src_address_copy, &client_address,
+ sizeof (*src_address_copy));
+ hash_set_mem (lm->session_by_src_address, src_address_copy,
+ s - lm->sessions);
+ break;
case L2T_LOOKUP_DST_ADDRESS:
- dst_address_copy = clib_mem_alloc (sizeof (*dst_address_copy));
- clib_memcpy (dst_address_copy, &our_address, sizeof (*dst_address_copy));
- hash_set_mem (lm->session_by_dst_address, dst_address_copy,
- s - lm->sessions);
- break;
+ dst_address_copy = clib_mem_alloc (sizeof (*dst_address_copy));
+ clib_memcpy (dst_address_copy, &our_address,
+ sizeof (*dst_address_copy));
+ hash_set_mem (lm->session_by_dst_address, dst_address_copy,
+ s - lm->sessions);
+ break;
case L2T_LOOKUP_SESSION_ID:
- hash_set (lm->session_by_session_id, local_session_id,
- s - lm->sessions);
- break;
+ hash_set (lm->session_by_session_id, local_session_id,
+ s - lm->sessions);
+ break;
default:
- ASSERT(0);
+ ASSERT (0);
}
- vlan_and_sw_if_index_key = ((uword)(s->vlan_id)<<32) | sw_if_index;
- hash_set (lm->session_by_vlan_and_rx_sw_if_index,
- vlan_and_sw_if_index_key, s - lm->sessions);
-
- /* validate counters */
- counter_index =
- session_index_to_counter_index (s - lm->sessions,
- SESSION_COUNTER_USER_TO_NETWORK);
- vlib_validate_counter (&lm->counter_main, counter_index);
- vlib_validate_counter (&lm->counter_main, counter_index+1);
-
- /* Set promiscuous mode on the l2 interface */
- ethernet_set_flags (lm->vnet_main, hi->hw_if_index,
- ETHERNET_INTERFACE_FLAG_ACCEPT_ALL);
- vnet_hw_interface_rx_redirect_to_node (lm->vnet_main, hi->hw_if_index,
- l2t_l2_node.index);
- return 0;
+ vlan_and_sw_if_index_key = ((uword) (s->vlan_id) << 32) | sw_if_index;
+ hash_set (lm->session_by_vlan_and_rx_sw_if_index,
+ vlan_and_sw_if_index_key, s - lm->sessions);
+
+ /* validate counters */
+ counter_index =
+ session_index_to_counter_index (s - lm->sessions,
+ SESSION_COUNTER_USER_TO_NETWORK);
+ vlib_validate_counter (&lm->counter_main, counter_index);
+ vlib_validate_counter (&lm->counter_main, counter_index + 1);
+
+ /* Set promiscuous mode on the l2 interface */
+ ethernet_set_flags (lm->vnet_main, hi->hw_if_index,
+ ETHERNET_INTERFACE_FLAG_ACCEPT_ALL);
+ vnet_hw_interface_rx_redirect_to_node (lm->vnet_main, hi->hw_if_index,
+ l2t_l2_node.index);
+ return 0;
}
+/* *INDENT-OFF* */
static VLIB_CLI_COMMAND (l2tp_session_add_command) = {
- .path = "l2tp session add",
- .short_help =
- "l2tp session add client <ip6> our <ip6> vlan <id> local-cookie <hex> remote-cookie <hex> local-session <dec> remote-session <dec> l2-interface <int>",
- .function = l2tp_session_add_command_fn,
+ .path = "l2tp session add",
+ .short_help =
+ "l2tp session add client <ip6> our <ip6> vlan <id> local-cookie <hex> remote-cookie <hex> local-session <dec> remote-session <dec> l2-interface <int>",
+ .function = l2tp_session_add_command_fn,
};
+/* *INDENT-ON* */
static clib_error_t *
l2tp_session_del_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
{
- l2t_main_t *lm = &l2t_main;
- u32 session_index;
- l2t_session_t *s;
- hash_pair_t * hp;
- void *key;
- uword vlan_and_sw_if_index_key;
-
- if (!unformat (input, "%d", &session_index))
- return clib_error_return (0, "missing session index: '%U'",
- format_unformat_error, input);
-
- if (pool_is_free_index (lm->sessions, session_index))
- return clib_error_return (0, "session %d not in use", session_index);
-
- s = pool_elt_at_index (lm->sessions, session_index);
-
- switch (lm->lookup_type) {
+ l2t_main_t *lm = &l2t_main;
+ u32 session_index;
+ l2t_session_t *s;
+ hash_pair_t *hp;
+ void *key;
+ uword vlan_and_sw_if_index_key;
+
+ if (!unformat (input, "%d", &session_index))
+ return clib_error_return (0, "missing session index: '%U'",
+ format_unformat_error, input);
+
+ if (pool_is_free_index (lm->sessions, session_index))
+ return clib_error_return (0, "session %d not in use", session_index);
+
+ s = pool_elt_at_index (lm->sessions, session_index);
+
+ switch (lm->lookup_type)
+ {
case L2T_LOOKUP_SRC_ADDRESS:
- hp = hash_get_pair_mem (lm->session_by_src_address, &s->client_address);
- if (hp) {
- key = (void *)(hp->key);
- hash_unset_mem (lm->session_by_src_address, &s->client_address);
- clib_mem_free (key);
- } else
- clib_warning ("session %d src address key %U AWOL",
- s - lm->sessions,
- format_ip6_address, &s->client_address);
- break;
+ hp = hash_get_pair_mem (lm->session_by_src_address, &s->client_address);
+ if (hp)
+ {
+ key = (void *) (hp->key);
+ hash_unset_mem (lm->session_by_src_address, &s->client_address);
+ clib_mem_free (key);
+ }
+ else
+ clib_warning ("session %d src address key %U AWOL",
+ s - lm->sessions,
+ format_ip6_address, &s->client_address);
+ break;
case L2T_LOOKUP_DST_ADDRESS:
- hp = hash_get_pair_mem (lm->session_by_dst_address, &s->our_address);
- if (hp) {
- key = (void *)(hp->key);
- hash_unset_mem (lm->session_by_dst_address, &s->our_address);
- clib_mem_free (key);
- } else
- clib_warning ("session %d dst address key %U AWOL",
- s - lm->sessions,
- format_ip6_address, &s->our_address);
- break;
+ hp = hash_get_pair_mem (lm->session_by_dst_address, &s->our_address);
+ if (hp)
+ {
+ key = (void *) (hp->key);
+ hash_unset_mem (lm->session_by_dst_address, &s->our_address);
+ clib_mem_free (key);
+ }
+ else
+ clib_warning ("session %d dst address key %U AWOL",
+ s - lm->sessions, format_ip6_address, &s->our_address);
+ break;
case L2T_LOOKUP_SESSION_ID:
- hash_unset (lm->session_by_session_id, s->local_session_id);
- break;
-
+ hash_unset (lm->session_by_session_id, s->local_session_id);
+ break;
+
default:
- ASSERT(0);
+ ASSERT (0);
}
-
- vlan_and_sw_if_index_key = ((uword)(s->vlan_id)<<32) | s->sw_if_index;
- hash_unset (lm->session_by_vlan_and_rx_sw_if_index, vlan_and_sw_if_index_key);
-
- pool_put (lm->sessions, s);
- return 0;
+ vlan_and_sw_if_index_key = ((uword) (s->vlan_id) << 32) | s->sw_if_index;
+
+ hash_unset (lm->session_by_vlan_and_rx_sw_if_index,
+ vlan_and_sw_if_index_key);
+
+ pool_put (lm->sessions, s);
+ return 0;
}
+/* *INDENT-OFF* */
static VLIB_CLI_COMMAND (l2tp_session_del_command) = {
- .path = "l2tp session delete",
- .short_help =
- "l2tp session delete <session-id>",
- .function = l2tp_session_del_command_fn,
+ .path = "l2tp session delete",
+ .short_help =
+ "l2tp session delete <session-id>",
+ .function = l2tp_session_del_command_fn,
};
+/* *INDENT-ON* */
static clib_error_t *
l2tp_session_cookie_command_fn (vlib_main_t * vm,
unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- l2t_main_t *lm = &l2t_main;
- u32 session_index;
- l2t_session_t *s;
- u64 lcl_ro_cookie = (u64)~0, rem_ro_cookie = (u64)~0;
- u8 cookie_flags = 0;
-
- if (!unformat (input, "%d", &session_index))
- return clib_error_return (0, "missing session index: '%U'",
- format_unformat_error, input);
-
- if (pool_is_free_index (lm->sessions, session_index))
- return clib_error_return (0, "session %d not in use", session_index);
-
- s = pool_elt_at_index (lm->sessions, session_index);
-
- if (unformat (input, "commit")) {
- if (!s->cookie_flags) {
- return clib_error_return (0,
- "no rollover cookie ready to commit");
- } else {
- l2tp_session_cookie_commit (s);
- return 0;
+ l2t_main_t *lm = &l2t_main;
+ u32 session_index;
+ l2t_session_t *s;
+ u64 lcl_ro_cookie = (u64) ~ 0, rem_ro_cookie = (u64) ~ 0;
+ u8 cookie_flags = 0;
+
+ if (!unformat (input, "%d", &session_index))
+ return clib_error_return (0, "missing session index: '%U'",
+ format_unformat_error, input);
+
+ if (pool_is_free_index (lm->sessions, session_index))
+ return clib_error_return (0, "session %d not in use", session_index);
+
+ s = pool_elt_at_index (lm->sessions, session_index);
+
+ if (unformat (input, "commit"))
+ {
+ if (!s->cookie_flags)
+ {
+ return clib_error_return (0, "no rollover cookie ready to commit");
+ }
+ else
+ {
+ l2tp_session_cookie_commit (s);
+ return 0;
}
}
- if (!unformat (input, "rollover"))
- return clib_error_return (0, "missing 'commit|rollover': '%U'",
- format_unformat_error, input);
- if (unformat (input, "local %llx", &lcl_ro_cookie)) {
- cookie_flags |= L2TP_COOKIE_ROLLOVER_LOCAL;
- l2tp_session_set_local_rollover_cookie (s, lcl_ro_cookie);
+ if (!unformat (input, "rollover"))
+ return clib_error_return (0, "missing 'commit|rollover': '%U'",
+ format_unformat_error, input);
+ if (unformat (input, "local %llx", &lcl_ro_cookie))
+ {
+ cookie_flags |= L2TP_COOKIE_ROLLOVER_LOCAL;
+ l2tp_session_set_local_rollover_cookie (s, lcl_ro_cookie);
}
- if (unformat (input, "remote %llx", &rem_ro_cookie)) {
- cookie_flags |= L2TP_COOKIE_ROLLOVER_REMOTE;
- l2tp_session_set_remote_cookie (s, rem_ro_cookie);
+ if (unformat (input, "remote %llx", &rem_ro_cookie))
+ {
+ cookie_flags |= L2TP_COOKIE_ROLLOVER_REMOTE;
+ l2tp_session_set_remote_cookie (s, rem_ro_cookie);
}
- if (!cookie_flags)
- return clib_error_return (0, "no rollover cookie specified");
+ if (!cookie_flags)
+ return clib_error_return (0, "no rollover cookie specified");
- return 0;
+ return 0;
}
+/* *INDENT-OFF* */
static VLIB_CLI_COMMAND (l2tp_session_cookie_command) = {
- .path = "l2tp session cookie",
- .short_help =
- "l2tp session cookie <session id> commit|rollover [local <hex>] [remote <hex>]",
- .function = l2tp_session_cookie_command_fn,
+ .path = "l2tp session cookie",
+ .short_help =
+ "l2tp session cookie <session id> commit|rollover [local <hex>] [remote <hex>]",
+ .function = l2tp_session_cookie_command_fn,
};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff