void
show_db_hdr_msg_detail(struct lsa_hdr *lsa)
{
printf("LS age: %d\n", ntohs(lsa->age));
printf("LS Type: %s\n", print_ls_type(lsa->type));
switch (ntohs(lsa->type)) {
case LSA_TYPE_ROUTER:
case LSA_TYPE_INTER_A_PREFIX:
case LSA_TYPE_INTER_A_ROUTER:
case LSA_TYPE_INTRA_A_PREFIX:
case LSA_TYPE_EXTERNAL:
printf("Link State ID: %s\n", log_id(lsa->ls_id));
break;
case LSA_TYPE_LINK:
printf("Link State ID: %s (Interface ID of Advertising "
"Router)\n", log_id(lsa->ls_id));
break;
case LSA_TYPE_NETWORK:
printf("Link State ID: %s (Interface ID of Designated "
"Router)\n", log_id(lsa->ls_id));
break;
}
printf("Advertising Router: %s\n", log_adv_rtr(lsa->adv_rtr));
printf("LS Seq Number: 0x%08x\n", ntohl(lsa->seq_num));
printf("Checksum: 0x%04x\n", ntohs(lsa->ls_chksum));
printf("Length: %d\n", ntohs(lsa->len));
}
int
show_database_msg(struct imsg *imsg)
{
static struct in_addr area_id;
static char ifname[IF_NAMESIZE];
static u_int16_t lasttype;
struct area *area;
struct iface *iface;
struct lsa_hdr *lsa;
switch (imsg->hdr.type) {
case IMSG_CTL_SHOW_DATABASE:
case IMSG_CTL_SHOW_DB_SELF:
lsa = imsg->data;
if (lsa->type != lasttype) {
show_database_head(area_id, ifname, lsa->type);
printf("%-15s %-15s %-4s %-10s %-8s\n", "Link ID",
"Adv Router", "Age", "Seq#", "Checksum");
}
printf("%-15s %-15s %-4d 0x%08x 0x%04x\n",
log_id(lsa->ls_id), log_adv_rtr(lsa->adv_rtr),
ntohs(lsa->age), ntohl(lsa->seq_num),
ntohs(lsa->ls_chksum));
lasttype = lsa->type;
break;
case IMSG_CTL_AREA:
area = imsg->data;
area_id = area->id;
lasttype = 0;
break;
case IMSG_CTL_IFACE:
iface = imsg->data;
strlcpy(ifname, iface->name, sizeof(ifname));
lasttype = 0;
break;
case IMSG_CTL_END:
printf("\n");
return (1);
default:
break;
}
return (0);
}
void
show_db_hdr_msg_detail(struct lsa_hdr *lsa)
{
printf("LS age: %d\n", ntohs(lsa->age));
printf("Options: %s\n", print_ospf_options(lsa->opts));
printf("LS Type: %s\n", print_ls_type(lsa->type));
switch (lsa->type) {
case LSA_TYPE_ROUTER:
printf("Link State ID: %s\n", log_id(lsa->ls_id));
break;
case LSA_TYPE_NETWORK:
printf("Link State ID: %s (address of Designated Router)\n",
log_id(lsa->ls_id));
break;
case LSA_TYPE_SUM_NETWORK:
printf("Link State ID: %s (Network ID)\n", log_id(lsa->ls_id));
break;
case LSA_TYPE_SUM_ROUTER:
printf("Link State ID: %s (ASBR Router ID)\n",
log_id(lsa->ls_id));
break;
case LSA_TYPE_EXTERNAL:
printf("Link State ID: %s (External Network Number)\n",
log_id(lsa->ls_id));
break;
case LSA_TYPE_LINK_OPAQ:
case LSA_TYPE_AREA_OPAQ:
case LSA_TYPE_AS_OPAQ:
printf("Link State ID: %s Type %d ID %d\n", log_id(lsa->ls_id),
LSA_24_GETHI(ntohl(lsa->ls_id)),
LSA_24_GETLO(ntohl(lsa->ls_id)));
break;
}
printf("Advertising Router: %s\n", log_adv_rtr(lsa->adv_rtr));
printf("LS Seq Number: 0x%08x\n", ntohl(lsa->seq_num));
printf("Checksum: 0x%04x\n", ntohs(lsa->ls_chksum));
printf("Length: %d\n", ntohs(lsa->len));
}
