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2396. [bug] Don't set SO_REUSEADDR for randomized ports.

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[RT #18336]
part 2
This commit is contained in:
Mark Andrews
2008-07-23 23:27:54 +00:00
parent 5df5127aa4
commit 240e53b132
12 changed files with 46 additions and 35 deletions
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13
lib/isc/include/isc/socket.h
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@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: socket.h,v 1.79 2008/07/22 03:43:04 marka Exp $ */
/* $Id: socket.h,v 1.80 2008/07/23 23:27:54 marka Exp $ */
#ifndef ISC_SOCKET_H
#define ISC_SOCKET_H 1
@@ -78,6 +78,12 @@ ISC_LANG_BEGINDECLS
*/
#define ISC_SOCKET_MAXSCATTERGATHER 8
/*%
* In isc_socket_bind() set socket option SO_REUSEADDR prior to calling
* bind() if a non zero port is specified (AF_INET and AF_INET6).
*/
#define ISC_SOCKET_REUSEADDRESS 0x01U
/***
*** Types
***/
@@ -406,7 +412,8 @@ isc_socket_close(isc_socket_t *sock);
*/
isc_result_t
isc_socket_bind(isc_socket_t *sock, isc_sockaddr_t *addressp, int reuseaddr);
isc_socket_bind(isc_socket_t *sock, isc_sockaddr_t *addressp,
unsigned int options);
/*%<
* Bind 'socket' to '*addressp'.
*
@@ -416,8 +423,6 @@ isc_socket_bind(isc_socket_t *sock, isc_sockaddr_t *addressp, int reuseaddr);
*
* \li 'addressp' points to a valid isc_sockaddr.
*
* \li 'reuseaddr' asks to set SO_REUSEADDR (if the port is not 0).
* Returns:
*
* \li ISC_R_SUCCESS