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Software for White Rabbit PTP Core
Commit a8deaec1 authored by Cesar Prados's avatar Cesar Prados Committed by Grzegorz Daniluk
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lldp: update ip after init 

normally the ip is given after lldp has been initialized or is
modified maually
parent aa28585c
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Showing with 12 additions and 7 deletions
lib/lldp.c
View file @ a8deaec1
......@@ -89,17 +89,19 @@ static void lldp_add_tlv(int tlv_type) {
lldp_header_tlv(tlv_type);
/* TLV Info srting */
getIP(myIP);
memcpy(lldpdu + lldpdu_len, myIP, 4);
lldpdu_len += tlv_type_len[tlv_type];
if (HAS_IP) {
getIP(myIP);
memcpy(lldpdu + lldpdu_len, myIP, 4);
lldpdu_len += tlv_type_len[tlv_type];
}
break;
case SYS_NAME:
/* header */
lldp_header_tlv(tlv_type);
/* TLV Info srting */
/* fixme, define how to get formfactor name */
//strcpy(lldpdu+lldpdu_len, form_factor);
/* TODO get host system name from wr-core outer world */
//strcpy(lldpdu+lldpdu_len, hostname);
lldpdu_len += tlv_type_len[tlv_type];
break;
case SYS_DESCR:
......@@ -125,7 +127,7 @@ static void lldp_add_tlv(int tlv_type) {
/* TLV Info string */
lldpdu[lldpdu_len] = 0x5; /* len */
lldpdu[lldpdu_len + LLDP_SUBTYPE] = 0x1; /* mngt add subtype */
/* fixme, defien how to get the mngt IP from the host */
/* TODO get host system mgnt ip from wr-core outer world */
//memcpy(lldpdu + (lldpdu_len + 2), MNG_IP , 4); /* mngt IP */
lldpdu[lldpdu_len + IF_SUBTYPE] = 0x1; /* if subtype */
lldpdu[lldpdu_len + IF_NUM] = 0x1; /* if number */
......@@ -164,13 +166,16 @@ static void lldp_init(void)
/* add optional and end TLVs */
lldp_add_tlv(MNG_ADD);
lldp_add_tlv(END_LLDP);
}
static void lldp_poll(void)
{
static int ticks;
if (HAS_IP & (ip_status != IP_TRAINING)) {
lldp_add_tlv(PORT);
}
/* fix me, waiting for periodic tasks */
if (ticks > LLDP_TX_FQ) {
ptpd_netif_sendto(lldp_socket, &addr, lldpdu, LLDP_PKT_LEN, 0);
......
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