DWS/chrony
1
0
Fork 0
mirror of https://gitlab.com/chrony/chrony.git synced 2025-12-03 17:35:06 -05:00
Code Issues Packages Projects Releases Wiki Activity

util: use common functions to convert to/from sockaddr

Browse Source
This commit is contained in:
Miroslav Lichvar
2014-09-26 17:49:07 +02:00
parent 2db20adc3e
commit 55a22656b8
6 changed files with 84 additions and 123 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
util.c
View File

@@ -426,6 +426,65 @@ UTI_CompareIPs(IPAddr *a, IPAddr *b, IPAddr *mask)
/* ================================================== */
void
UTI_Sockaddr2IPAndPort(struct sockaddr *sa, IPAddr *ip, unsigned short *port)
{
switch (sa->sa_family) {
case AF_INET:
ip->family = IPADDR_INET4;
ip->addr.in4 = ntohl(((struct sockaddr_in *)sa)->sin_addr.s_addr);
*port = ntohs(((struct sockaddr_in *)sa)->sin_port);
break;
#ifdef FEAT_IPV6
case AF_INET6:
ip->family = IPADDR_INET6;
memcpy(ip->addr.in6, ((struct sockaddr_in6 *)sa)->sin6_addr.s6_addr,
sizeof (ip->addr.in6));
*port = ntohs(((struct sockaddr_in6 *)sa)->sin6_port);
break;
#endif
default:
ip->family = IPADDR_UNSPEC;
*port = 0;
}
}
/* ================================================== */
int
UTI_IPAndPort2Sockaddr(IPAddr *ip, unsigned short port, struct sockaddr *sa)
{
switch (ip->family) {
case IPADDR_INET4:
memset(sa, 0, sizeof (struct sockaddr_in));
sa->sa_family = AF_INET;
((struct sockaddr_in *)sa)->sin_addr.s_addr = htonl(ip->addr.in4);
((struct sockaddr_in *)sa)->sin_port = htons(port);
#ifdef SIN6_LEN
((struct sockaddr_in *)sa)->sin_len = sizeof (struct sockaddr_in);
#endif
return sizeof (struct sockaddr_in);
#ifdef FEAT_IPV6
case IPADDR_INET6:
memset(sa, 0, sizeof (struct sockaddr_in6));
sa->sa_family = AF_INET6;
memcpy(((struct sockaddr_in6 *)sa)->sin6_addr.s6_addr, ip->addr.in6,
sizeof (ip->addr.in6));
((struct sockaddr_in6 *)sa)->sin6_port = htons(port);
#ifdef SIN6_LEN
((struct sockaddr_in6 *)sa)->sin6_len = sizeof (struct sockaddr_in6);
#endif
return sizeof (struct sockaddr_in6);
#endif
default:
memset(sa, 0, sizeof (struct sockaddr));
sa->sa_family = AF_UNSPEC;
return 0;
}
}
/* ================================================== */
char *
UTI_TimeToLogForm(time_t t)
{