Make dtls1_link_min_mtu static

The function dtls1_link_min_mtu() was only used within d1_lib.c so make
it static.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>

diff --git a/ssl/d1_lib.c b/ssl/d1_lib.c
index f8a6a3736290866d1855254b9f2f0197ba3c0703..733973b332fa4311e2188c3675397e9a4b95fd4c 100644 (file)
--- a/ssl/d1_lib.c
+++ b/ssl/d1_lib.c
@@ -77,6 +77,7 @@ static void get_current_time(struct timeval *t);
 static int dtls1_set_handshake_header(SSL *s, int type, unsigned long len);
 static int dtls1_handshake_write(SSL *s);
 int dtls1_listen(SSL *s, struct sockaddr *client);
 static int dtls1_set_handshake_header(SSL *s, int type, unsigned long len);
 static int dtls1_handshake_write(SSL *s);
 int dtls1_listen(SSL *s, struct sockaddr *client);

+static unsigned int dtls1_link_min_mtu(void);

 
 /* XDTLS:  figure out the right values */
 static const unsigned int g_probable_mtu[] = { 1500, 512, 256 };
 
 /* XDTLS:  figure out the right values */
 static const unsigned int g_probable_mtu[] = { 1500, 512, 256 };


@@ -1135,7 +1136,7 @@ int dtls1_query_mtu(SSL *s)
     return 1;
 }
 
     return 1;
 }
 

-unsigned int dtls1_link_min_mtu(void)
+static unsigned int dtls1_link_min_mtu(void)

 {
     return (g_probable_mtu[(sizeof(g_probable_mtu) /
                             sizeof(g_probable_mtu[0])) - 1]);
 {
     return (g_probable_mtu[(sizeof(g_probable_mtu) /
                             sizeof(g_probable_mtu[0])) - 1]);

diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h
index c04eaa58c106ab7c23c47d0ef6fa4d6b76362023..56ec70f995956459ff1e619738eb9143a7817cc2 100644 (file)
--- a/ssl/ssl_locl.h
+++ b/ssl/ssl_locl.h
@@ -1981,7 +1981,6 @@ __owur unsigned int dtls_raw_hello_verify_request(unsigned char *buf,
                                                   unsigned char cookie_len);
 __owur int dtls1_send_newsession_ticket(SSL *s);
 __owur unsigned int dtls1_min_mtu(SSL *s);
                                                   unsigned char cookie_len);
 __owur int dtls1_send_newsession_ticket(SSL *s);
 __owur unsigned int dtls1_min_mtu(SSL *s);

-__owur unsigned int dtls1_link_min_mtu(void);

 void dtls1_hm_fragment_free(hm_fragment *frag);
 __owur int dtls1_query_mtu(SSL *s);
 
 void dtls1_hm_fragment_free(hm_fragment *frag);
 __owur int dtls1_query_mtu(SSL *s);