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| author | hpopescu@ixiacom.com <hpopescu@ixiacom.com> | 2012-08-10 12:06:09 +0300 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2012-08-17 00:54:47 +0200 |
| commit | 90364defb038d5d6b97acf9df9ed152d2393a863 (patch) | |
| tree | 82ea71d7a7718652727fed628849a247c464728b /ares_send.c | |
| parent | e447bc5c603a139852fd74d9930c1293535ea749 (diff) | |
| download | c-ares-90364defb038d5d6b97acf9df9ed152d2393a863.tar.gz c-ares-90364defb038d5d6b97acf9df9ed152d2393a863.tar.bz2 c-ares-90364defb038d5d6b97acf9df9ed152d2393a863.zip | |
Added new feature (rfc2671)
Diffstat (limited to 'ares_send.c')
| -rw-r--r-- | ares_send.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ares_send.c b/ares_send.c index 75a84f6..d3f734f 100644 --- a/ares_send.c +++ b/ares_send.c @@ -42,7 +42,7 @@ void ares_send(ares_channel channel, const unsigned char *qbuf, int qlen, ares_callback callback, void *arg) { struct query *query; - int i; + int i, packetsz; struct timeval now; /* Verify that the query is at least long enough to hold the header. */ @@ -109,7 +109,10 @@ void ares_send(ares_channel channel, const unsigned char *qbuf, int qlen, query->server_info[i].skip_server = 0; query->server_info[i].tcp_connection_generation = 0; } - query->using_tcp = (channel->flags & ARES_FLAG_USEVC) || qlen > PACKETSZ; + + packetsz = (channel->flags & ARES_FLAG_EDNS) ? channel->ednspsz : PACKETSZ; + query->using_tcp = (channel->flags & ARES_FLAG_USEVC) || qlen > packetsz; + query->error_status = ARES_ECONNREFUSED; query->timeouts = 0; |