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Dump annoucements periodically

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This commit is contained in:
Matthias Schiffer 2012-08-29 03:09:50 +02:00
parent 09eb0b8179
commit a59cdb3ef3
1 changed files with 26 additions and 5 deletions
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31
ffvisd/ffvisd.c
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@ -115,7 +115,7 @@ typedef struct _ffvisd_orig_t {
typedef struct _ffvisd_announce_t {
struct _ffvisd_announce_t *next;
struct timeval received;
struct timespec received;
ffvisd_packet_server_announce_t announce;
} ffvisd_announce_t;
@ -341,6 +341,24 @@ static void join_mcast(const ffvisd_iface_t *iface, void *arg) {
fprintf(stderr, "warning: setsockopt: %m\n");
}
static void pr_announcement(const ffvisd_announce_t *announce) {
if (!announce->received.tv_sec) {
printf("local, ");
}
else {
struct timespec tv;
clock_gettime(CLOCK_MONOTONIC, &tv);
printf("age: %.1fs, ", timespec_diff(&tv, &announce->received)/1000.0);
}
const uint8_t *e = announce->announce.eth_address.address, *a = announce->announce.address.address;
printf("seqno: %u, ether: %02x:%02x:%02x:%02x:%02x:%02x, address: fe80::%02x%02x:%02x%02x:%02x%02x:%02x%02x\n",
announce->announce.seqno,
e[0], e[1], e[2], e[3], e[4], e[5],
a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7]);
}
static bool check_config() {
if (!iface_is_mesh(mesh)) {
fprintf(stderr, "error: configured interface is no mesh\n");
@ -410,10 +428,6 @@ static bool init_announcements() {
return false;
}
char buf[INET6_ADDRSTRLEN];
inet_ntop(AF_INET6, addr, buf, sizeof(buf));
puts(buf);
memcpy(announce->announce.address.address, addr->s6_addr+8, 8);
free(addr);
@ -436,6 +450,7 @@ int main() {
return 1;
ffvisd_iface_foreach(pr_iface_info, NULL);
puts("");
if (!init_socket())
return 1;
@ -448,6 +463,12 @@ int main() {
maintenance();
puts("Dumping announcements...");
ffvisd_announce_t *announce;
for(announce = announcements; announce; announce = announce->next)
pr_announcement(announce);
puts("");
usleep(ANNOUNCE_INTERVAL*1000);
}