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authorSteve Shin <jonshin@cisco.com>2017-10-11 13:55:16 -0700
committerJohn Lo <loj@cisco.com>2017-10-12 13:57:11 +0000
commit9a6fcef43c3263d6acb95aaca2dcd2eb86169a75 (patch)
tree3ca1f20feb1194c2b6af8be2eae70585afe4b57a /src/vnet/lldp/lldp_api.c
parent34acce2574311bcc149660729bde5fccf1045915 (diff)
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 <jonshin@cisco.com>
Diffstat (limited to 'src/vnet/lldp/lldp_api.c')
-rw-r--r--src/vnet/lldp/lldp_api.c39
1 files changed, 34 insertions, 5 deletions
diff --git a/src/vnet/lldp/lldp_api.c b/src/vnet/lldp/lldp_api.c
index bdada8970a4..16904c1db89 100644
--- a/src/vnet/lldp/lldp_api.c
+++ b/src/vnet/lldp/lldp_api.c
@@ -56,8 +56,8 @@ vl_api_lldp_config_t_handler (vl_api_lldp_config_t * mp)
vec_validate (sys_name, strlen ((char *) mp->system_name) - 1);
strncpy ((char *) sys_name, (char *) mp->system_name, vec_len (sys_name));
- if (lldp_cfg_set (&sys_name, ntohl (mp->tx_hold),
- ntohl (mp->tx_interval)) != lldp_ok)
+ if (lldp_cfg_set (&sys_name, ntohl (mp->tx_hold), ntohl (mp->tx_interval))
+ != lldp_ok)
{
vec_free (sys_name);
rv = VNET_API_ERROR_INVALID_VALUE;
@@ -71,17 +71,46 @@ vl_api_sw_interface_set_lldp_t_handler (vl_api_sw_interface_set_lldp_t * mp)
{
vl_api_sw_interface_set_lldp_reply_t *rmp;
int rv = 0;
- u8 *port_desc = 0;
+ u8 *port_desc = 0, *mgmt_ip4 = 0, *mgmt_ip6 = 0, *mgmt_oid = 0;
+ u8 no_data[256];
- vec_validate (port_desc, strlen ((char *) mp->port_desc) - 1);
- strncpy ((char *) port_desc, (char *) mp->port_desc, vec_len (port_desc));
+ memset (no_data, 0, 256);
+
+ if (memcmp (mp->port_desc, no_data, strlen ((char *) mp->port_desc)) != 0)
+ {
+ vec_validate (port_desc, strlen ((char *) mp->port_desc) - 1);
+ strncpy ((char *) port_desc, (char *) mp->port_desc,
+ vec_len (port_desc));
+ }
+
+ if (memcmp (mp->mgmt_ip4, no_data, sizeof (mp->mgmt_ip4)) != 0)
+ {
+ vec_validate (mgmt_ip4, sizeof (mp->mgmt_ip4) - 1);
+ clib_memcpy (mgmt_ip4, mp->mgmt_ip4, vec_len (mgmt_ip4));
+ }
+
+ if (memcmp (mp->mgmt_ip6, no_data, sizeof (mp->mgmt_ip6)) != 0)
+ {
+ vec_validate (mgmt_ip6, sizeof (mp->mgmt_ip6) - 1);
+ clib_memcpy (mgmt_ip6, mp->mgmt_ip6, vec_len (mgmt_ip6));
+ }
+
+ if (memcmp (mp->mgmt_oid, no_data, strlen ((char *) mp->mgmt_oid)) != 0)
+ {
+ vec_validate (mgmt_oid, strlen ((char *) mp->mgmt_oid) - 1);
+ strncpy ((char *) mgmt_oid, (char *) mp->mgmt_oid, vec_len (mgmt_oid));
+ }
VALIDATE_SW_IF_INDEX (mp);
if (lldp_cfg_intf_set (ntohl (mp->sw_if_index), &port_desc,
+ &mgmt_ip4, &mgmt_ip6, &mgmt_oid,
mp->enable) != lldp_ok)
{
vec_free (port_desc);
+ vec_free (mgmt_ip4);
+ vec_free (mgmt_ip6);
+ vec_free (mgmt_oid);
rv = VNET_API_ERROR_INVALID_VALUE;
}