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381. [bug] Check for IPV6_RECVPKTINFO and use it instead of

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IPV6_PKTINFO if found. [RT #229]
This commit is contained in:
Andreas Gustafsson
2000-08-25 01:16:55 +00:00
parent ed1af78070
commit df028c4165
2 changed files with 19 additions and 3 deletions
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3
CHANGES
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@@ -4,6 +4,9 @@
404. [bug] The request library didn't completely work with IPv6.
381. [bug] Check for IPV6_RECVPKTINFO and use it instead of
IPV6_PKTINFO if found. [RT #229]
--- 9.0.0rc4 released ---
403. [bug] "host" did not use the search list.

19
lib/isc/unix/socket.c
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@@ -15,7 +15,7 @@
* SOFTWARE.
*/
/* $Id: socket.c,v 1.142.2.4 2000/08/22 01:45:28 bwelling Exp $ */
/* $Id: socket.c,v 1.142.2.5 2000/08/25 01:16:55 gson Exp $ */
#include <config.h>
@@ -1202,14 +1202,27 @@ isc_socket_create(isc_socketmgr_t *manager, int pf, isc_sockettype_t type,
#endif /* SO_TIMESTAMP */
#if defined(ISC_PLATFORM_HAVEIPV6)
#ifdef IPV6_RECVPKTINFO
/* 2292bis */
if ((pf == AF_INET6)
&& (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_RECVPKTINFO,
(void *)&on, sizeof (on)) < 0)) {
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_RECVPKTINFO) "
"failed: %s",
sock->fd, strerror(errno));
}
#else
/* 2292 */
if ((pf == AF_INET6)
&& (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_PKTINFO,
(void *)&on, sizeof (on)) < 0)) {
UNEXPECTED_ERROR(__FILE__, __LINE__,
"setsockopt(%d, IPV6_PKTINFO) failed: %s",
"setsockopt(%d, IPV6_PKTINFO) "
"failed: %s",
sock->fd, strerror(errno));
}
#endif /* IPV6_RECVPKTINFO */
#ifdef IPV6_USE_MIN_MTU /*2292bis, not too common yet*/
/* use minimum MTU */
if (pf == AF_INET6) {