diff options
author | Matt Caswell <matt@openssl.org> | 2014-12-01 23:58:05 +0000 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2014-12-03 09:43:47 +0000 |
commit | 8ccb44e6f543eb355b04c0d08eb45598f3fe1fd1 (patch) | |
tree | 0635ffceb4792e3f126e21f5ae5e5e9c75f3b506 /ssl/ssl_lib.c | |
parent | bbfdd1f0c9bc06d35544d2c443112c1ec790c55a (diff) |
Remove instances in libssl of the constant 28 (for size of IPv4 header + UDP)
and instead use the value provided by the underlying BIO. Also provide some
new DTLS_CTRLs so that the library user can set the mtu without needing to
know this constant. These new DTLS_CTRLs provide the capability to set the
link level mtu to be used (i.e. including this IP/UDP overhead). The previous
DTLS_CTRLs required the library user to subtract this overhead first.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 59669b6abf620d1ed2ef4d1e2df25c998b89b64d)
Conflicts:
ssl/d1_both.c
ssl/ssl.h
ssl/ssl_lib.c
Diffstat (limited to 'ssl/ssl_lib.c')
-rw-r--r-- | ssl/ssl_lib.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c index f9c7c3555f..ac40c6ac44 100644 --- a/ssl/ssl_lib.c +++ b/ssl/ssl_lib.c @@ -1053,19 +1053,6 @@ long SSL_ctrl(SSL *s,int cmd,long larg,void *parg) l=s->max_cert_list; s->max_cert_list=larg; return(l); - case SSL_CTRL_SET_MTU: -#ifndef OPENSSL_NO_DTLS1 - if (larg < (long)dtls1_min_mtu()) - return 0; -#endif - - if (SSL_version(s) == DTLS1_VERSION || - SSL_version(s) == DTLS1_BAD_VER) - { - s->d1->mtu = larg; - return larg; - } - return 0; case SSL_CTRL_SET_MAX_SEND_FRAGMENT: if (larg < 512 || larg > SSL3_RT_MAX_PLAIN_LENGTH) return 0; |