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| author | Matt Caswell <matt@openssl.org> | 2014-12-01 23:58:05 +0000 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2014-12-03 09:24:12 +0000 |
| commit | 59669b6abf620d1ed2ef4d1e2df25c998b89b64d (patch) | |
| tree | ee04fd7cf4ff6376a54e4412b97e3932304ce9f4 /ssl/ssl.h | |
| parent | 0d3ae34df573f477b6b1aaf614d52dcdfcff5fce (diff) | |
| download | openssl-59669b6abf620d1ed2ef4d1e2df25c998b89b64d.tar.gz | |
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>
Diffstat (limited to 'ssl/ssl.h')
| -rw-r--r-- | ssl/ssl.h | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -787,6 +787,10 @@ struct ssl_session_st SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL) #define SSL_set_mtu(ssl, mtu) \ SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL) +#define DTLS_set_link_mtu(ssl, mtu) \ + SSL_ctrl((ssl),DTLS_CTRL_SET_LINK_MTU,(mtu),NULL) +#define DTLS_get_link_min_mtu(ssl) \ + SSL_ctrl((ssl),DTLS_CTRL_GET_LINK_MIN_MTU,0,NULL) #define SSL_get_secure_renegotiation_support(ssl) \ SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL) @@ -1844,6 +1848,8 @@ DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION) #define SSL_CTRL_SET_DH_AUTO 118 #define SSL_CTRL_CHECK_PROTO_VERSION 119 +#define DTLS_CTRL_SET_LINK_MTU 120 +#define DTLS_CTRL_GET_LINK_MIN_MTU 121 #define SSL_CERT_SET_FIRST 1 |