From 9a6fcef43c3263d6acb95aaca2dcd2eb86169a75 Mon Sep 17 00:00:00 2001 From: Steve Shin Date: Wed, 11 Oct 2017 13:55:16 -0700 Subject: LLDP: Add Management Address TLV - Management Address TLV is added as per IEEE Std 802.1AB-2009. - Support of management ipv4/ipv6 addresses and OID. Change-Id: I57c14741774390809ce5a829cc087947424432c7 Signed-off-by: Steve Shin --- src/vnet/lldp/lldp_cli.c | 103 ++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 84 insertions(+), 19 deletions(-) (limited to 'src/vnet/lldp/lldp_cli.c') diff --git a/src/vnet/lldp/lldp_cli.c b/src/vnet/lldp/lldp_cli.c index 1933ca8c9e9..ddedd137bed 100644 --- a/src/vnet/lldp/lldp_cli.c +++ b/src/vnet/lldp/lldp_cli.c @@ -43,7 +43,8 @@ lldp_cfg_err_to_clib_err (lldp_cfg_err_t e) } lldp_cfg_err_t -lldp_cfg_intf_set (u32 hw_if_index, u8 ** port_desc, int enable) +lldp_cfg_intf_set (u32 hw_if_index, u8 ** port_desc, u8 ** mgmt_ip4, + u8 ** mgmt_ip6, u8 ** mgmt_oid, int enable) { lldp_main_t *lm = &lldp_main; vnet_main_t *vnm = lm->vnet_main; @@ -72,6 +73,24 @@ lldp_cfg_intf_set (u32 hw_if_index, u8 ** port_desc, int enable) *port_desc = NULL; } + if (mgmt_ip4 && *mgmt_ip4) + { + n->mgmt_ip4 = *mgmt_ip4; + *mgmt_ip4 = NULL; + } + + if (mgmt_ip6 && *mgmt_ip6) + { + n->mgmt_ip6 = *mgmt_ip6; + *mgmt_ip6 = NULL; + } + + if (mgmt_oid && *mgmt_oid) + { + n->mgmt_oid = *mgmt_oid; + *mgmt_ip6 = NULL; + } + const vnet_sw_interface_t *sw = vnet_get_sw_interface (lm->vnet_main, hi->sw_if_index); if (sw->flags & (VNET_SW_INTERFACE_FLAG_ADMIN_UP | @@ -98,6 +117,9 @@ lldp_intf_cmd (vlib_main_t * vm, unformat_input_t * input, u32 sw_if_index = (u32) ~ 0; int enable = 1; u8 *port_desc = NULL; + u8 *mgmt_ip4 = NULL, *mgmt_ip6 = NULL, *mgmt_oid = NULL; + ip4_address_t ip4_addr; + ip6_address_t ip6_addr; while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { @@ -110,6 +132,20 @@ lldp_intf_cmd (vlib_main_t * vm, unformat_input_t * input, enable = 0; else if (unformat (input, "port-desc %s", &port_desc)) ; + else + if (unformat (input, "mgmt-ip4 %U", unformat_ip4_address, &ip4_addr)) + { + vec_validate (mgmt_ip4, sizeof (ip4_address_t) - 1); + clib_memcpy (mgmt_ip4, &ip4_addr, vec_len (mgmt_ip4)); + } + else + if (unformat (input, "mgmt-ip6 %U", unformat_ip6_address, &ip6_addr)) + { + vec_validate (mgmt_ip6, sizeof (ip6_address_t) - 1); + clib_memcpy (mgmt_ip6, &ip6_addr, vec_len (mgmt_ip6)); + } + else if (unformat (input, "mgmt-oid %s", &mgmt_oid)) + ; else break; } @@ -118,7 +154,9 @@ lldp_intf_cmd (vlib_main_t * vm, unformat_input_t * input, return clib_error_return (0, "Interface name is invalid!"); return lldp_cfg_err_to_clib_err (lldp_cfg_intf_set (sw_if_index, - &port_desc, enable)); + &port_desc, &mgmt_ip4, + &mgmt_ip6, &mgmt_oid, + enable)); } lldp_cfg_err_t @@ -126,12 +164,14 @@ lldp_cfg_set (u8 ** host, int hold_time, int tx_interval) { lldp_main_t *lm = &lldp_main; int reschedule = 0; + if (host && *host) { vec_free (lm->sys_name); lm->sys_name = *host; *host = NULL; } + if (hold_time) { if (hold_time < LLDP_MIN_TX_HOLD || hold_time > LLDP_MAX_TX_HOLD) @@ -144,6 +184,7 @@ lldp_cfg_set (u8 ** host, int hold_time, int tx_interval) reschedule = 1; } } + if (tx_interval) { if (tx_interval < LLDP_MIN_TX_INTERVAL || @@ -157,11 +198,13 @@ lldp_cfg_set (u8 ** host, int hold_time, int tx_interval) lm->msg_tx_interval = tx_interval; } } + if (reschedule) { vlib_process_signal_event (lm->vlib_main, lm->lldp_process_node_index, LLDP_EVENT_RESCHEDULE, 0); } + return lldp_ok; } @@ -220,7 +263,8 @@ out: VLIB_CLI_COMMAND(set_interface_lldp_cmd, static) = { .path = "set interface lldp", .short_help = "set interface lldp | sw_if_index " - " [port-desc ] [disable]", + " [port-desc ] [mgmt-ip4 ]" + " [mgmt-ip6 ] [mgmt-oid ] [disable]", .function = lldp_intf_cmd, }; @@ -491,6 +535,7 @@ format_lldp_intfs_detail (u8 * s, vlib_main_t * vm, const lldp_main_t * lm) s = format (s, "Configured system name: %U\n", format_ascii_bytes, lm->sys_name, vec_len (lm->sys_name)); } + s = format (s, "Configured tx-hold: %d\n", (int) lm->msg_tx_hold); s = format (s, "Configured tx-interval: %d\n", (int) lm->msg_tx_interval); s = format (s, "\nLLDP-enabled interface table:\n"); @@ -501,23 +546,44 @@ format_lldp_intfs_detail (u8 * s, vlib_main_t * vm, const lldp_main_t * lm) n, lm->intfs, ({ hw = vnet_get_hw_interface(vnm, n->hw_if_index); sw = vnet_get_sw_interface(lm->vnet_main, hw->sw_if_index); + + s = format(s, "\nLocal Interface name: %s\n" + "Local Port Description: %s\n", + hw->name, n->port_desc); + if (n->mgmt_ip4) + { + s = format (s, "Local Management address: %U\n", + format_ip4_address, n->mgmt_ip4, vec_len (n->mgmt_ip4)); + } + + if (n->mgmt_ip6) + { + s = format (s, "Local Management address IPV6: %U\n", + format_ip6_address, n->mgmt_ip6, vec_len (n->mgmt_ip6)); + } + + if (n->mgmt_oid) + { + s = format (s, "Local Management address OID: %U\n", + format_ascii_bytes, n->mgmt_oid, vec_len (n->mgmt_oid)); + } + /* Interface shutdown */ if (!(sw->flags & (VNET_SW_INTERFACE_FLAG_ADMIN_UP | VNET_SW_INTERFACE_FLAG_BOND_SLAVE))) { - s = format(s, "\nInterface name: %s\nInterface/peer state: " - "interface down\nLast packet sent: %U\n", - hw->name, format_time_ago, n->last_sent, now); + s = format(s, "Interface/peer state: interface down\n" + "Last packet sent: %U\n", + format_time_ago, n->last_sent, now); } else if (now < n->last_heard + n->ttl) { s = format(s, - "\nInterface name: %s\nPort Desc: %s\nInterface/peer " - "state: active\nPeer chassis ID: %U\nRemote port ID:" - " %U\nLast packet sent: %U\nLast packet received: %U\n", - hw->name, n->port_desc, format_lldp_chassis_id, - n->chassis_id_subtype, n->chassis_id, - vec_len(n->chassis_id), 1, + "Interface/peer state: active\n" + "Peer chassis ID: %U\nRemote port ID: %U\n" + "Last packet sent: %U\nLast packet received: %U\n", + format_lldp_chassis_id, n->chassis_id_subtype, + n->chassis_id, vec_len(n->chassis_id), 1, format_lldp_port_id, n->port_id_subtype, n->port_id, vec_len(n->port_id), 1, format_time_ago, n->last_sent, now, format_time_ago, n->last_heard, now); @@ -525,13 +591,12 @@ format_lldp_intfs_detail (u8 * s, vlib_main_t * vm, const lldp_main_t * lm) else { s = format(s, - "\nInterface name: %s\nPort Desc: %s\nInterface/peer " - "state: inactive(timeout)\nLast known peer chassis ID:" - "%U\nLast known peer port ID: %U\nLast packet sent: " - "%U\nLast packet received: %U\n", - hw->name, n->port_desc, format_lldp_chassis_id, - n->chassis_id_subtype, n->chassis_id, - vec_len(n->chassis_id), 1, + "Interface/peer state: inactive(timeout)\n" + "Last known peer chassis ID: %U\n" + "Last known peer port ID: %U\nLast packet sent: %U\n" + "Last packet received: %U\n", + format_lldp_chassis_id, n->chassis_id_subtype, + n->chassis_id, vec_len(n->chassis_id), 1, format_lldp_port_id, n->port_id_subtype, n->port_id, vec_len(n->port_id), 1, format_time_ago, n->last_sent, now, format_time_ago, n->last_heard, now); -- cgit 1.2.3-korg