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📄 Makefile.am(3.27 KB)
📄 Makefile.in(105.83 KB)
📄 README(272 B)
📄 a_md5encrypt.c(6.76 KB)
📄 adjtime.c(10.29 KB)
📄 adjtimex.c(334 B)
📄 atoint.c(801 B)
📄 atolfp.c(1.88 KB)
📄 atouint.c(885 B)
📄 audio.c(13.09 KB)
📄 authkeys.c(19.92 KB)
📄 authreadkeys.c(9.06 KB)
📄 authusekey.c(748 B)
📄 bsd_strerror.c(1.35 KB)
📄 buftvtots.c(643 B)
📄 caljulian.c(891 B)
📄 caltontp.c(2.25 KB)
📄 calyearstart.c(2.1 KB)
📄 clocktime.c(4.49 KB)
📄 clocktypes.c(3.69 KB)
📄 decodenetnum.c(3.93 KB)
📄 dofptoa.c(2.19 KB)
📄 dolfptoa.c(3.14 KB)
📄 emalloc.c(3.4 KB)
📄 findconfig.c(1.46 KB)
📄 getopt.c(2.21 KB)
📄 hextoint.c(673 B)
📄 hextolfp.c(1.35 KB)
📄 humandate.c(1.1 KB)
📄 icom.c(4.22 KB)
📄 iosignal.c(12.27 KB)
📄 is_ip_address.c(2.02 KB)
📄 lib_strbuf.c(633 B)
📄 libssl_compat.c(6.13 KB)
📄 machines.c(13.05 KB)
📄 mktime.c(8.29 KB)
📄 modetoa.c(507 B)
📄 mstolfp.c(2.01 KB)
📄 msyslog.c(12.67 KB)
📄 netof.c(1.17 KB)
📄 ntp_calendar.c(58.49 KB)
📄 ntp_calgps.c(15.73 KB)
📄 ntp_crypto_rnd.c(2.11 KB)
📄 ntp_intres.c(28.64 KB)
📄 ntp_libopts.c(1.27 KB)
📄 ntp_lineedit.c(3.88 KB)
📄 ntp_random.c(17.63 KB)
📄 ntp_rfc2553.c(14.85 KB)
📄 ntp_worker.c(7.21 KB)
📄 numtoa.c(963 B)
📄 numtohost.c(908 B)
📄 octtoint.c(578 B)
📄 prettydate.c(5.53 KB)
📄 recvbuff.c(7.3 KB)
📄 refidsmear.c(1.05 KB)
📄 refnumtoa.c(673 B)
📄 snprintf.c(52.56 KB)
📄 socket.c(4.88 KB)
📄 socktoa.c(2.88 KB)
📄 socktohost.c(2.54 KB)
📄 ssl_init.c(5.09 KB)
📄 statestr.c(11.4 KB)
📄 strdup.c(854 B)
📄 strl_obsd.c(3.65 KB)
📄 syssignal.c(2.69 KB)
📄 systime.c(17.51 KB)
📄 systime_s.c(33 B)
📄 timespecops.c(4.27 KB)
📄 timetoa.c(2.75 KB)
📄 timevalops.c(12.97 KB)
📄 timexsup.c(1.17 KB)
📄 uglydate.c(958 B)
📄 vint64ops.c(5.1 KB)
📄 work_fork.c(12.73 KB)
📄 work_thread.c(22.88 KB)
📄 xsbprintf.c(2.06 KB)
📄 ymd2yd.c(582 B)

Editing: socktoa.c

/*
 * socktoa.c	socktoa(), sockporttoa(), and sock_hash()
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif

#include <stdio.h>
#include <arpa/inet.h>
#include <isc/result.h>
#include <isc/netaddr.h>
#include <isc/sockaddr.h>

#include "ntp_fp.h"
#include "lib_strbuf.h"
#include "ntp_stdlib.h"
#include "ntp.h"

/*
 * socktoa - return a numeric host name from a sockaddr_storage structure
 */
const char *
socktoa(
	const sockaddr_u *sock
	)
{
	int		saved_errno;
	char *		res;
	char *		addr;
	u_long		scope;

saved_errno = socket_errno();
	LIB_GETBUF(res);

if (NULL == sock) {
		strlcpy(res, "(null)", LIB_BUFLENGTH);
	} else {
		switch(AF(sock)) {

case AF_INET:
		case AF_UNSPEC:
			inet_ntop(AF_INET, PSOCK_ADDR4(sock), res,
				  LIB_BUFLENGTH);
			break;

case AF_INET6:
			inet_ntop(AF_INET6, PSOCK_ADDR6(sock), res,
				  LIB_BUFLENGTH);
			scope = SCOPE_VAR(sock);
			if (0 != scope && !strchr(res, '%')) {
				addr = res;
				LIB_GETBUF(res);
				snprintf(res, LIB_BUFLENGTH, "%s%%%lu",
					 addr, scope);
				res[LIB_BUFLENGTH - 1] = '\0';
			}
			break;

default:
			snprintf(res, LIB_BUFLENGTH, 
				 "(socktoa unknown family %d)", 
				 AF(sock));
		}
	}
	errno = saved_errno;

return res;
}

const char *
sockporttoa(
	const sockaddr_u *sock
	)
{
	int		saved_errno;
	const char *	atext;
	char *		buf;

saved_errno = socket_errno();
	atext = socktoa(sock);
	LIB_GETBUF(buf);
	snprintf(buf, LIB_BUFLENGTH,
		 (IS_IPV6(sock))
		     ? "[%s]:%hu"
		     : "%s:%hu",
		 atext, SRCPORT(sock));
	errno = saved_errno;

return buf;
}

/*
 * sock_hash - hash a sockaddr_u structure
 */
u_short
sock_hash(
	const sockaddr_u *addr
	)
{
	u_int hashVal;
	u_int j;
	size_t len;
	const u_char *pch;

hashVal = 0;
	len = 0;

/*
	 * We can't just hash the whole thing because there are hidden
	 * fields in sockaddr_in6 that might be filled in by recvfrom(),
	 * so just use the family, port and address.
	 */
	pch = (const void *)&AF(addr);
	hashVal = 37 * hashVal + *pch;
	if (sizeof(AF(addr)) > 1) {
		pch++;
		hashVal = 37 * hashVal + *pch;
	}
	switch(AF(addr)) {
	case AF_INET:
		pch = (const void *)&SOCK_ADDR4(addr);
		len = sizeof(SOCK_ADDR4(addr));
		break;

case AF_INET6:
		pch = (const void *)&SOCK_ADDR6(addr);
		len = sizeof(SOCK_ADDR6(addr));
		break;
	}

for (j = 0; j < len ; j++)
		hashVal = 37 * hashVal + pch[j];

return (u_short)(hashVal & USHRT_MAX);
}

int
sockaddr_masktoprefixlen(
	const sockaddr_u *	psa
	)
{
	isc_netaddr_t	isc_na;
	isc_sockaddr_t	isc_sa;
	u_int		pfxlen;
	isc_result_t	result;
	int		rc;

ZERO(isc_sa);
	memcpy(&isc_sa.type, psa,
	       min(sizeof(isc_sa.type), sizeof(*psa)));
	isc_netaddr_fromsockaddr(&isc_na, &isc_sa);
	result = isc_netaddr_masktoprefixlen(&isc_na, &pfxlen);
	rc = (ISC_R_SUCCESS == result)
		 ? (int)pfxlen
		 : -1;

return rc;
}

003 File Manager

Editing: socktoa.c

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