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authorFilip Tehlar <ftehlar@cisco.com>2017-05-17 17:21:10 +0200
committerFilip Tehlar <ftehlar@cisco.com>2017-05-30 07:18:54 +0200
commitd5a65db98d66c66b03b057ac568be05f2456f73c (patch)
tree8c8c5f14cf8402345e30f24c2491f144e96c8f9b /src/vnet/lisp-cp/one_cli.c
parentcd76436097b9ddda76864af33c85aec9bab074a3 (diff)
LISP: L2 ARP handling
Change-Id: I1ec328cda73f7eaf7867cd8a2a17852ee0cd23f1 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Diffstat (limited to 'src/vnet/lisp-cp/one_cli.c')
-rw-r--r--src/vnet/lisp-cp/one_cli.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/src/vnet/lisp-cp/one_cli.c b/src/vnet/lisp-cp/one_cli.c
index 109aca2e350..db6a6c833a9 100644
--- a/src/vnet/lisp-cp/one_cli.c
+++ b/src/vnet/lisp-cp/one_cli.c
@@ -276,6 +276,106 @@ VLIB_CLI_COMMAND (one_eid_table_map_command) = {
};
/* *INDENT-ON* */
+static clib_error_t *
+lisp_add_del_l2_arp_entry_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ clib_error_t *error = NULL;
+ int rc = 0;
+ u8 hw_addr[6], bd = 0;
+ ip4_address_t ip4;
+ u32 hw_addr_set = 0, ip_set = 0, is_add = 1;
+ gid_address_t _arp, *arp = &_arp;
+
+ memset (&ip4, 0, sizeof (ip4));
+ memset (hw_addr, 0, sizeof (hw_addr));
+ memset (arp, 0, sizeof (*arp));
+
+ 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, "mac %U", unformat_mac_address, hw_addr))
+ hw_addr_set = 1;
+ else if (unformat (line_input, "ip %U", unformat_ip4_address, &ip4))
+ ip_set = 1;
+ else if (unformat (line_input, "del"))
+ is_add = 0;
+ else if (unformat (line_input, "bd %d", &bd))
+ ;
+ else
+ {
+ error = clib_error_return (0, "parse error");
+ goto done;
+ }
+ }
+
+ if (!ip_set || (!hw_addr_set && is_add))
+ {
+ vlib_cli_output (vm, "expected IP and MAC addresses!");
+ return 0;
+ }
+
+ /* build GID address */
+ gid_address_arp_ip4 (arp) = ip4;
+ gid_address_arp_bd (arp) = bd;
+ gid_address_type (arp) = GID_ADDR_ARP;
+ rc = vnet_lisp_add_del_l2_arp_entry (arp, hw_addr, is_add);
+ if (rc)
+ clib_warning ("Failed to %s l2 arp entry!", is_add ? "add" : "delete");
+
+done:
+ unformat_free (line_input);
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (one_add_del_l2_arp_entry_command) = {
+ .path = "one l2 arp",
+ .short_help = "one l2 arp [del] bd <bd> mac <mac> ip <ipv4>",
+ .function = lisp_add_del_l2_arp_entry_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+lisp_show_l2_arp_entries_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ u32 *ht = vnet_lisp_l2_arp_bds_get ();
+ lisp_api_l2_arp_entry_t *entries, *e;
+ hash_pair_t *p;
+
+ /* *INDENT-OFF* */
+ hash_foreach_pair (p, ht,
+ ({
+ entries = vnet_lisp_l2_arp_entries_get_by_bd (p->key);
+ vlib_cli_output (vm, "Table: %d", p->key);
+
+ vec_foreach (e, entries)
+ {
+ vlib_cli_output (vm, "\t%U -> %U", format_ip4_address, &e->ip4,
+ format_mac_address, e->mac);
+ }
+ vec_free (entries);
+ }));
+ /* *INDENT-ON* */
+
+ hash_free (ht);
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (one_show_l2_arp_entries_command) = {
+ .path = "show one l2 arp entries",
+ .short_help = "Show ONE L2 ARP entries",
+ .function = lisp_show_l2_arp_entries_command_fn,
+};
+/* *INDENT-ON* */
+
/**
* Handler for add/del remote mapping CLI.
*