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configure: include IPV6_PKTINFO in struct in6_pktinfo check

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This commit is contained in:
Miroslav Lichvar 2015-10-12 11:22:27 +02:00
parent 01965d147a
commit 85f7a4054d
2 changed files with 7 additions and 5 deletions
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4
configure vendored
View file

@ -528,12 +528,12 @@ if [ $feat_ipv6 = "1" ] && \
then
add_def FEAT_IPV6
if test_code 'in6_pktinfo' 'sys/socket.h netinet/in.h' '' '' '
return sizeof(struct in6_pktinfo);'
return sizeof (struct in6_pktinfo) + IPV6_PKTINFO;'
then
add_def HAVE_IN6_PKTINFO
else
if test_code 'in6_pktinfo with _GNU_SOURCE' 'sys/socket.h netinet/in.h' \
'-D_GNU_SOURCE' '' 'return sizeof(struct in6_pktinfo);'
'-D_GNU_SOURCE' '' 'return sizeof (struct in6_pktinfo) + IPV6_PKTINFO;'
then
add_def _GNU_SOURCE
add_def HAVE_IN6_PKTINFO

8
ntp_io.c
View file

@ -206,14 +206,16 @@ prepare_socket(int family, int port_number, int client_only)
}
#endif
#ifdef HAVE_IN6_PKTINFO
#ifdef IPV6_RECVPKTINFO
if (setsockopt(sock_fd, IPPROTO_IPV6, IPV6_RECVPKTINFO, (char *)&on_off, sizeof(on_off)) < 0) {
LOG(LOGS_ERR, LOGF_NtpIO, "Could not set IPv6 packet info socket option");
}
#elif defined(IPV6_PKTINFO)
#else
if (setsockopt(sock_fd, IPPROTO_IPV6, IPV6_PKTINFO, (char *)&on_off, sizeof(on_off)) < 0) {
LOG(LOGS_ERR, LOGF_NtpIO, "Could not set IPv6 packet info socket option");
}
#endif
#endif
}
#endif
@ -541,7 +543,7 @@ read_from_socket(void *anything)
}
#endif
#if defined(IPV6_PKTINFO) && defined(HAVE_IN6_PKTINFO)
#ifdef HAVE_IN6_PKTINFO
if (cmsg->cmsg_level == IPPROTO_IPV6 && cmsg->cmsg_type == IPV6_PKTINFO) {
struct in6_pktinfo ipi;
@ -647,7 +649,7 @@ send_packet(void *packet, int packetlen, NTP_Remote_Address *remote_addr, NTP_Lo
}
#endif
#if defined(IPV6_PKTINFO) && defined(HAVE_IN6_PKTINFO)
#ifdef HAVE_IN6_PKTINFO
if (local_addr->ip_addr.family == IPADDR_INET6) {
struct cmsghdr *cmsg;
struct in6_pktinfo *ipi;