diff options
| author | Mke Brady <mikebrady@eircom.net> | 2014-11-28 08:46:55 +0000 |
|---|---|---|
| committer | Mke Brady <mikebrady@eircom.net> | 2014-11-28 08:46:55 +0000 |
| commit | 44c34f6dab6fb80d08418a9f328c674d6c644fd6 (patch) | |
| tree | a40c384fef857606af39c53c0ee4e906b2e72a95 /mdns_tinysvcmdns.c | |
| parent | a730ad97ec80d6f20c902d5f0f1b19cc7c0f617b (diff) | |
Add .local to hostname if it's not already there. Honour the timings suggested in RFC 6762 Section 10.
Diffstat (limited to 'mdns_tinysvcmdns.c')
| -rw-r--r-- | mdns_tinysvcmdns.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/mdns_tinysvcmdns.c b/mdns_tinysvcmdns.c index f92d8c1..19bdce4 100644 --- a/mdns_tinysvcmdns.c +++ b/mdns_tinysvcmdns.c @@ -57,13 +57,10 @@ static int mdns_tinysvcmdns_register(char *apname, int port) { // will not work if the hostname doesn't end in .local char *hostend = hostname + strlen(hostname); - if ((strlen(hostname) > 6) && - strcmp(hostend - 6, ".local")) - { - strcat(hostname, ".local"); + if ((strlen(hostname) < strlen(".local")) || (strcmp(hostend - 6, ".local")!=0)) { + strcat(hostname, ".local"); } - - + if (getifaddrs(&ifalist) < 0) { warn("tinysvcmdns: getifaddrs() failed"); @@ -80,7 +77,7 @@ static int mdns_tinysvcmdns_register(char *apname, int port) { { uint32_t main_ip = ((struct sockaddr_in *)ifa->ifa_addr)->sin_addr.s_addr; - mdnsd_set_hostname(svr, hostname, main_ip); + mdnsd_set_hostname(svr, hostname, main_ip); // TTL should be 120 seconds break; } else if (!(ifa->ifa_flags & IFF_LOOPBACK) && ifa->ifa_addr && @@ -88,7 +85,7 @@ static int mdns_tinysvcmdns_register(char *apname, int port) { { struct in6_addr *addr = &((struct sockaddr_in6 *)ifa->ifa_addr)->sin6_addr; - mdnsd_set_hostname_v6(svr, hostname, addr); + mdnsd_set_hostname_v6(svr, hostname, addr); // TTL should be 120 seconds break; } } @@ -110,13 +107,13 @@ static int mdns_tinysvcmdns_register(char *apname, int port) { { case AF_INET: { // ipv4 uint32_t ip = ((struct sockaddr_in *)ifa->ifa_addr)->sin_addr.s_addr; - struct rr_entry *a_e = rr_create_a(create_nlabel(hostname), ip); + struct rr_entry *a_e = rr_create_a(create_nlabel(hostname), ip); // TTL should be 120 seconds mdnsd_add_rr(svr, a_e); } break; case AF_INET6: { // ipv6 struct in6_addr *addr = &((struct sockaddr_in6 *)ifa->ifa_addr)->sin6_addr; - struct rr_entry *aaaa_e = rr_create_aaaa(create_nlabel(hostname), addr); + struct rr_entry *aaaa_e = rr_create_aaaa(create_nlabel(hostname), addr); // TTL should be 120 seconds mdnsd_add_rr(svr, aaaa_e); } break; @@ -131,7 +128,7 @@ static int mdns_tinysvcmdns_register(char *apname, int port) { "_raop._tcp.local", port, NULL, - txt); + txt); // TTL should be 75 minutes, i.e. 4500 seconds mdns_service_destroy(svc); |