X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fwide-area.c;h=9dd1e73ff8ac6dfbcd14c1e4fe3c5b9080ec2d41;hb=3073103812f0ea376582eb0ff1479945a847b361;hp=c5508b0c187d78412db5bf45b0196989323a3e53;hpb=730f9eb9d43de11bbb7b74280ac2ed3d92bab645;p=catta diff --git a/avahi-core/wide-area.c b/avahi-core/wide-area.c index c5508b0..9dd1e73 100644 --- a/avahi-core/wide-area.c +++ b/avahi-core/wide-area.c @@ -39,7 +39,7 @@ #include "hashmap.h" #include "wide-area.h" -#define MAX_CACHE_ENTRIES 500 +#define CACHE_ENTRIES_MAX 500 typedef struct AvahiWideAreaCacheEntry AvahiWideAreaCacheEntry; @@ -97,7 +97,7 @@ struct AvahiWideAreaLookupEngine { int cleanup_dead; - AvahiAddress dns_servers[AVAHI_MAX_WIDE_AREA_SERVERS]; + AvahiAddress dns_servers[AVAHI_WIDE_AREA_SERVERS_MAX]; unsigned n_dns_servers; unsigned current_dns_server; }; @@ -119,33 +119,34 @@ static AvahiWideAreaLookup* find_lookup(AvahiWideAreaLookupEngine *e, uint16_t i return l; } -static int send_to_dns_server(AvahiWideAreaLookupEngine *e, AvahiDnsPacket *p) { +static int send_to_dns_server(AvahiWideAreaLookup *l, AvahiDnsPacket *p) { AvahiAddress *a; - assert(e); + assert(l); assert(p); - if (e->n_dns_servers <= 0) + if (l->engine->n_dns_servers <= 0) return -1; - assert(e->current_dns_server < e->n_dns_servers); + assert(l->engine->current_dns_server < l->engine->n_dns_servers); - a = &e->dns_servers[e->current_dns_server]; + a = &l->engine->dns_servers[l->engine->current_dns_server]; + l->dns_server_used = *a; if (a->proto == AVAHI_PROTO_INET) { - if (e->fd_ipv4 < 0) + if (l->engine->fd_ipv4 < 0) return -1; - return avahi_send_dns_packet_ipv4(e->fd_ipv4, AVAHI_IF_UNSPEC, p, &a->data.ipv4, AVAHI_DNS_PORT); + return avahi_send_dns_packet_ipv4(l->engine->fd_ipv4, AVAHI_IF_UNSPEC, p, &a->data.ipv4, AVAHI_DNS_PORT); } else { assert(a->proto == AVAHI_PROTO_INET6); - if (e->fd_ipv6 < 0) + if (l->engine->fd_ipv6 < 0) return -1; - return avahi_send_dns_packet_ipv6(e->fd_ipv6, AVAHI_IF_UNSPEC, p, &a->data.ipv6, AVAHI_DNS_PORT); + return avahi_send_dns_packet_ipv6(l->engine->fd_ipv6, AVAHI_IF_UNSPEC, p, &a->data.ipv6, AVAHI_DNS_PORT); } } @@ -182,7 +183,7 @@ static void sender_timeout_callback(AvahiTimeEvent *e, void *userdata) { } assert(l->packet); - send_to_dns_server(l->engine, l->packet); + send_to_dns_server(l, l->packet); l->n_send++; avahi_time_event_update(e, avahi_elapse_time(&tv, 1000, 0)); @@ -231,7 +232,7 @@ AvahiWideAreaLookup *avahi_wide_area_lookup_new( avahi_dns_packet_set_field(l->packet, AVAHI_DNS_FIELD_QDCOUNT, 1); - if (send_to_dns_server(e, l->packet) < 0) { + if (send_to_dns_server(l, l->packet) < 0) { avahi_log_error(__FILE__": Failed to send packet."); avahi_dns_packet_free(l->packet); avahi_key_unref(l->key); @@ -415,7 +416,7 @@ static void add_to_cache(AvahiWideAreaLookupEngine *e, AvahiRecord *r) { is_new = 1; /* Enforce cache size */ - if (e->cache_n_entries >= MAX_CACHE_ENTRIES) + if (e->cache_n_entries >= CACHE_ENTRIES_MAX) /* Eventually we should improve the caching algorithm here */ goto finish; @@ -661,7 +662,7 @@ void avahi_wide_area_set_servers(AvahiWideAreaLookupEngine *e, const AvahiAddres assert(e); if (a) { - for (e->n_dns_servers = 0; n > 0 && e->n_dns_servers < AVAHI_MAX_WIDE_AREA_SERVERS; a++, n--) + for (e->n_dns_servers = 0; n > 0 && e->n_dns_servers < AVAHI_WIDE_AREA_SERVERS_MAX; a++, n--) if ((a->proto == AVAHI_PROTO_INET && e->fd_ipv4 >= 0) || (a->proto == AVAHI_PROTO_INET6 && e->fd_ipv6 >= 0)) e->dns_servers[e->n_dns_servers++] = *a; } else {