dns_add_answer() now has a ttl parameter

[project/mdnsd.git] / dns.c

diff --git a/dns.c b/dns.c
index ebef9ce..6fac7d1 100644 (file)
--- a/dns.c
+++ b/dns.c
@@ -120,7 +120,7 @@ dns_init_answer(void)
 }
 
 void
-dns_add_answer(int type, const uint8_t *rdata, uint16_t rdlength)
+dns_add_answer(int type, const uint8_t *rdata, uint16_t rdlength, int ttl)
 {
        struct blob_attr *attr;
        struct dns_answer *a;
@@ -129,7 +129,7 @@ dns_add_answer(int type, const uint8_t *rdata, uint16_t rdlength)
        a = blob_data(attr);
        a->type = cpu_to_be16(type);
        a->class = cpu_to_be16(1);
-       a->ttl = cpu_to_be32(announce_ttl);
+       a->ttl = cpu_to_be32(ttl);
        a->rdlength = cpu_to_be16(rdlength);
        memcpy(a + 1, rdata, rdlength);
 
@@ -380,11 +380,15 @@ dns_handle_packet(struct interface *iface, uint8_t *buffer, int len)
                return;
 
        while (h->answers-- > 0)
-               parse_answer(iface, buffer, len, &b, &rlen, 1);
+               if (parse_answer(iface, buffer, len, &b, &rlen, 1))
+                       return;
 
        while (h->authority-- > 0)
-               parse_answer(iface, buffer, len, &b, &rlen, 0);
+               if (parse_answer(iface, buffer, len, &b, &rlen, 1))
+                       return;
 
        while (h->additional-- > 0)
-               parse_answer(iface, buffer, len, &b, &rlen, 1);
+               if (parse_answer(iface, buffer, len, &b, &rlen, 1))
+                       return;
+
 }