diff options
| author | Matt Caswell <matt@openssl.org> | 2014-12-01 11:13:15 +0000 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2014-12-03 09:23:46 +0000 |
| commit | 001235778a6e9c645dc0507cad6092d99c9af8f5 (patch) | |
| tree | 165077faace58f4ff7297987c1d4c3073676b1d5 /ssl/d1_lib.c | |
| parent | cf75017bfd60333ff65edf9840001cd2c49870a3 (diff) | |
The SSL_OP_NO_QUERY_MTU option is supposed to stop the mtu from being
automatically updated, and we should use the one provided instead.
Unfortunately there are a couple of locations where this is not respected.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Diffstat (limited to 'ssl/d1_lib.c')
| -rw-r--r-- | ssl/d1_lib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ssl/d1_lib.c b/ssl/d1_lib.c index ab8730c883..09268b8790 100644 --- a/ssl/d1_lib.c +++ b/ssl/d1_lib.c @@ -453,7 +453,8 @@ int dtls1_check_timeout_num(SSL *s) s->d1->timeout.num_alerts++; /* Reduce MTU after 2 unsuccessful retransmissions */ - if (s->d1->timeout.num_alerts > 2) + if (s->d1->timeout.num_alerts > 2 + && !(SSL_get_options(s) & SSL_OP_NO_QUERY_MTU)) { s->d1->mtu = BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGRAM_GET_FALLBACK_MTU, 0, NULL); } |