TALLOC_CTX **tmp, *top, *parent;
if (talloc_stack_arraysize < talloc_stacksize + 1) {
- tmp = TALLOC_REALLOC_ARRAY(NULL, talloc_stack, TALLOC_CTX *,
+ tmp = talloc_realloc(NULL, talloc_stack, TALLOC_CTX *,
talloc_stacksize + 1);
if (tmp == NULL) {
goto fail;
/**
Check if an IP is the 0.0.0.0.
**/
-_PUBLIC_ bool is_zero_ip(struct in_addr ip);
+_PUBLIC_ bool is_zero_ip_v4(struct in_addr ip);
/**
Are two IPs on the same subnet?
**/
-_PUBLIC_ bool same_net(struct in_addr ip1,struct in_addr ip2,struct in_addr mask);
+_PUBLIC_ bool same_net_v4(struct in_addr ip1,struct in_addr ip2,struct in_addr mask);
+
+_PUBLIC_ bool is_ipaddress_v4(const char *str);
/**
Check if a process exists. Does this work on all unixes?
Samba utility functions
Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
Copyright (C) Andrew Tridgell 1992-1998
- Copyright (C) Jeremy Allison 2001-2002
+ Copyright (C) Jeremy Allison 2001-2007
Copyright (C) Simo Sorce 2001
Copyright (C) Jim McDonough (jmcd@us.ibm.com) 2003.
Copyright (C) James J Myers 2003
#include "system/network.h"
#include "system/locale.h"
#include "system/filesys.h"
+#undef strcasecmp
/**
- Interpret an internet address or name into an IP address in 4 byte form.
-**/
-_PUBLIC_ uint32_t interpret_addr(const char *str)
+ * Wrap getaddrinfo...
+ */
+bool interpret_string_addr_internal(struct addrinfo **ppres,
+ const char *str, int flags)
{
- struct hostent *hp;
- uint32_t res;
+ int ret;
+ struct addrinfo hints;
- if (str == NULL || *str == 0 ||
- strcmp(str,"0.0.0.0") == 0) {
- return 0;
- }
- if (strcmp(str,"255.255.255.255") == 0) {
- return 0xFFFFFFFF;
- }
- /* recognise 'localhost' as a special name. This fixes problems with
- some hosts that don't have localhost in /etc/hosts */
- if (strcasecmp(str,"localhost") == 0) {
- str = "127.0.0.1";
+ memset(&hints, '\0', sizeof(hints));
+ /* By default make sure it supports TCP. */
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags = flags;
+
+ /* Linux man page on getaddinfo() says port will be
+ uninitialized when service string in NULL */
+
+ ret = getaddrinfo(str, NULL,
+ &hints,
+ ppres);
+
+ if (ret) {
+ DEBUG(3,("interpret_string_addr_internal: getaddrinfo failed "
+ "for name %s [%s]\n",
+ str,
+ gai_strerror(ret) ));
+ return false;
}
+ return true;
+}
+
+/**
+ * Interpret an internet address or name into an IP address in 4 byte form.
+ * RETURNS IN NETWORK BYTE ORDER (big endian).
+ */
+
+uint32_t interpret_addr(const char *str)
+{
+ uint32_t ret;
- /* if it's in the form of an IP address then get the lib to interpret it */
- if (is_ipaddress(str)) {
- res = inet_addr(str);
+ /* If it's in the form of an IP address then
+ * get the lib to interpret it */
+ if (is_ipaddress_v4(str)) {
+ struct in_addr dest;
+
+ if (inet_pton(AF_INET, str, &dest) <= 0) {
+ /* Error - this shouldn't happen ! */
+ DEBUG(0,("interpret_addr: inet_pton failed "
+ "host %s\n",
+ str));
+ return 0;
+ }
+ ret = dest.s_addr; /* NETWORK BYTE ORDER ! */
} else {
- /* otherwise assume it's a network name of some sort and use
- sys_gethostbyname */
- if ((hp = sys_gethostbyname(str)) == 0) {
- DEBUG(3,("sys_gethostbyname: Unknown host. %s\n",str));
+ /* Otherwise assume it's a network name of some sort and use
+ getadddrinfo. */
+ struct addrinfo *res = NULL;
+ struct addrinfo *res_list = NULL;
+ if (!interpret_string_addr_internal(&res_list,
+ str,
+ AI_ADDRCONFIG)) {
+ DEBUG(3,("interpret_addr: Unknown host. %s\n",str));
return 0;
}
- if(hp->h_addr == NULL) {
- DEBUG(3,("sys_gethostbyname: host address is invalid for host %s\n",str));
+ /* Find the first IPv4 address. */
+ for (res = res_list; res; res = res->ai_next) {
+ if (res->ai_family != AF_INET) {
+ continue;
+ }
+ if (res->ai_addr == NULL) {
+ continue;
+ }
+ break;
+ }
+ if(res == NULL) {
+ DEBUG(3,("interpret_addr: host address is "
+ "invalid for host %s\n",str));
+ if (res_list) {
+ freeaddrinfo(res_list);
+ }
return 0;
}
- memcpy((char *)&res,(char *)hp->h_addr, 4);
+ memcpy((char *)&ret,
+ &((struct sockaddr_in *)res->ai_addr)->sin_addr.s_addr,
+ sizeof(ret));
+ if (res_list) {
+ freeaddrinfo(res_list);
+ }
}
- if (res == (uint32_t)-1)
- return(0);
+ /* This is so bogus - all callers need fixing... JRA. */
+ if (ret == (uint32_t)-1) {
+ return 0;
+ }
- return(res);
+ return ret;
}
/**
Check if an IP is the 0.0.0.0.
**/
-_PUBLIC_ bool is_zero_ip(struct in_addr ip)
+_PUBLIC_ bool is_zero_ip_v4(struct in_addr ip)
{
return ip.s_addr == 0;
}
}
/**
- Return true if a string could be a pure IP address.
-**/
+ * Return true if a string could be an IPv4 address.
+ */
+
+bool is_ipaddress_v4(const char *str)
+{
+ int ret = -1;
+ struct in_addr dest;
+
+ ret = inet_pton(AF_INET, str, &dest);
+ if (ret > 0) {
+ return true;
+ }
+ return false;
+}
+
+/**
+ * Return true if a string could be an IPv4 or IPv6 address.
+ */
+
+bool is_ipaddress(const char *str)
+{
+#if defined(HAVE_IPV6)
+ int ret = -1;
+
+ if (strchr_m(str, ':')) {
+ char addr[INET6_ADDRSTRLEN];
+ struct in6_addr dest6;
+ const char *sp = str;
+ char *p = strchr_m(str, '%');
+
+ /*
+ * Cope with link-local.
+ * This is IP:v6:addr%ifname.
+ */
+
+ if (p && (p > str) && (if_nametoindex(p+1) != 0)) {
+ strlcpy(addr, str,
+ MIN(PTR_DIFF(p,str)+1,
+ sizeof(addr)));
+ sp = addr;
+ }
+ ret = inet_pton(AF_INET6, sp, &dest6);
+ if (ret > 0) {
+ return true;
+ }
+ }
+#endif
+ return is_ipaddress_v4(str);
+}
+
+/**
+ * Is a sockaddr a broadcast address ?
+ */
+
+bool is_broadcast_addr(const struct sockaddr *pss)
+{
+#if defined(HAVE_IPV6)
+ if (pss->sa_family == AF_INET6) {
+ const struct in6_addr *sin6 =
+ &((const struct sockaddr_in6 *)pss)->sin6_addr;
+ return IN6_IS_ADDR_MULTICAST(sin6);
+ }
+#endif
+ if (pss->sa_family == AF_INET) {
+ uint32_t addr =
+ ntohl(((const struct sockaddr_in *)pss)->sin_addr.s_addr);
+ return addr == INADDR_BROADCAST;
+ }
+ return false;
+}
+
+/**
+ * Check if an IPv7 is 127.0.0.1
+ */
+bool is_loopback_ip_v4(struct in_addr ip)
+{
+ struct in_addr a;
+ a.s_addr = htonl(INADDR_LOOPBACK);
+ return(ip.s_addr == a.s_addr);
+}
-_PUBLIC_ bool is_ipaddress(const char *str)
+/**
+ * Check if a struct sockaddr is the loopback address.
+ */
+bool is_loopback_addr(const struct sockaddr *pss)
{
- bool pure_address = true;
- int i;
+#if defined(HAVE_IPV6)
+ if (pss->sa_family == AF_INET6) {
+ const struct in6_addr *pin6 =
+ &((const struct sockaddr_in6 *)pss)->sin6_addr;
+ return IN6_IS_ADDR_LOOPBACK(pin6);
+ }
+#endif
+ if (pss->sa_family == AF_INET) {
+ const struct in_addr *pin = &((const struct sockaddr_in *)pss)->sin_addr;
+ return is_loopback_ip_v4(*pin);
+ }
+ return false;
+}
- if (str == NULL) return false;
+/**
+ * Check if a struct sockaddr has an unspecified address.
+ */
+bool is_zero_addr(const struct sockaddr *pss)
+{
+#if defined(HAVE_IPV6)
+ if (pss->sa_family == AF_INET6) {
+ const struct in6_addr *pin6 =
+ &((const struct sockaddr_in6 *)pss)->sin6_addr;
+ return IN6_IS_ADDR_UNSPECIFIED(pin6);
+ }
+#endif
+ if (pss->sa_family == AF_INET) {
+ const struct in_addr *pin = &((const struct sockaddr_in *)pss)->sin_addr;
+ return is_zero_ip_v4(*pin);
+ }
+ return false;
+}
- for (i=0; pure_address && str[i]; i++)
- if (!(isdigit((int)str[i]) || str[i] == '.'))
- pure_address = false;
+/**
+ * Set an IP to 0.0.0.0.
+ */
+void zero_ip_v4(struct in_addr *ip)
+{
+ memset(ip, '\0', sizeof(struct in_addr));
+}
- /* Check that a pure number is not misinterpreted as an IP */
- pure_address = pure_address && (strchr(str, '.') != NULL);
+/**
+ * Convert an IPv4 struct in_addr to a struct sockaddr_storage.
+ */
+void in_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
+ struct in_addr ip)
+{
+ struct sockaddr_in *sa = (struct sockaddr_in *)ss;
+ memset(ss, '\0', sizeof(*ss));
+ sa->sin_family = AF_INET;
+ sa->sin_addr = ip;
+}
- return pure_address;
+#if defined(HAVE_IPV6)
+/**
+ * Convert an IPv6 struct in_addr to a struct sockaddr_storage.
+ */
+void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
+ struct in6_addr ip)
+{
+ struct sockaddr_in6 *sa = (struct sockaddr_in6 *)ss;
+ memset(ss, '\0', sizeof(*ss));
+ sa->sin6_family = AF_INET6;
+ sa->sin6_addr = ip;
}
+#endif
+/**
+ * Are two IPs on the same subnet?
+ */
+bool same_net(const struct sockaddr *ip1,
+ const struct sockaddr *ip2,
+ const struct sockaddr *mask)
+{
+ if (ip1->sa_family != ip2->sa_family) {
+ /* Never on the same net. */
+ return false;
+ }
+#if defined(HAVE_IPV6)
+ if (ip1->sa_family == AF_INET6) {
+ struct sockaddr_in6 ip1_6 = *(const struct sockaddr_in6 *)ip1;
+ struct sockaddr_in6 ip2_6 = *(const struct sockaddr_in6 *)ip2;
+ struct sockaddr_in6 mask_6 = *(const struct sockaddr_in6 *)mask;
+ char *p1 = (char *)&ip1_6.sin6_addr;
+ char *p2 = (char *)&ip2_6.sin6_addr;
+ char *m = (char *)&mask_6.sin6_addr;
+ int i;
+
+ for (i = 0; i < sizeof(struct in6_addr); i++) {
+ *p1++ &= *m;
+ *p2++ &= *m;
+ m++;
+ }
+ return (memcmp(&ip1_6.sin6_addr,
+ &ip2_6.sin6_addr,
+ sizeof(struct in6_addr)) == 0);
+ }
+#endif
+ if (ip1->sa_family == AF_INET) {
+ return same_net_v4(((const struct sockaddr_in *)ip1)->sin_addr,
+ ((const struct sockaddr_in *)ip2)->sin_addr,
+ ((const struct sockaddr_in *)mask)->sin_addr);
+ }
+ return false;
+}
+
+/**
+ * Are two sockaddr 's the same family and address ? Ignore port etc.
+ */
+
+bool addr_equal(const struct sockaddr *ip1,
+ const struct sockaddr *ip2)
+{
+ if (ip1->sa_family != ip2->sa_family) {
+ /* Never the same. */
+ return false;
+ }
+
+#if defined(HAVE_IPV6)
+ if (ip1->sa_family == AF_INET6) {
+ return (memcmp(&((const struct sockaddr_in6 *)ip1)->sin6_addr,
+ &((const struct sockaddr_in6 *)ip2)->sin6_addr,
+ sizeof(struct in6_addr)) == 0);
+ }
+#endif
+ if (ip1->sa_family == AF_INET) {
+ return (memcmp(&((const struct sockaddr_in *)ip1)->sin_addr,
+ &((const struct sockaddr_in *)ip2)->sin_addr,
+ sizeof(struct in_addr)) == 0);
+ }
+ return false;
+}
+
+/**
+ * Is an IP address the INADDR_ANY or in6addr_any value ?
+ */
+bool is_address_any(const struct sockaddr *psa)
+{
+#if defined(HAVE_IPV6)
+ if (psa->sa_family == AF_INET6) {
+ const struct sockaddr_in6 *si6 = (const struct sockaddr_in6 *)psa;
+ if (memcmp(&in6addr_any,
+ &si6->sin6_addr,
+ sizeof(in6addr_any)) == 0) {
+ return true;
+ }
+ return false;
+ }
+#endif
+ if (psa->sa_family == AF_INET) {
+ const struct sockaddr_in *si = (const struct sockaddr_in *)psa;
+ if (si->sin_addr.s_addr == INADDR_ANY) {
+ return true;
+ }
+ return false;
+ }
+ return false;
+}
../lib/util/util_file.o ../lib/util/data_blob.o \
../lib/util/util.o ../lib/util/fsusage.o \
../lib/util/params.o ../lib/util/talloc_stack.o \
- ../lib/util/genrand.o
+ ../lib/util/genrand.o ../lib/util/util_net.o
CRYPTO_OBJ = ../lib/crypto/crc32.o ../lib/crypto/md5.o \
../lib/crypto/hmacmd5.o ../lib/crypto/arcfour.o \
/* The following definitions come from lib/util_sock.c */
+bool interpret_string_addr_internal(struct addrinfo **ppres,
+ const char *str, int flags);
bool is_ipaddress_v4(const char *str);
bool is_ipaddress(const char *str);
bool is_broadcast_addr(const struct sockaddr *pss);
uint32 interpret_addr(const char *str);
-struct in_addr *interpret_addr2(struct in_addr *ip, const char *str);
+struct in_addr interpret_addr2(const char *str);
bool interpret_string_addr(struct sockaddr_storage *pss,
const char *str,
int flags);
#include "includes.h"
-/****************************************************************************
- Return true if a string could be an IPv4 address.
-****************************************************************************/
-
-bool is_ipaddress_v4(const char *str)
-{
- int ret = -1;
- struct in_addr dest;
-
- ret = inet_pton(AF_INET, str, &dest);
- if (ret > 0) {
- return true;
- }
- return false;
-}
-
-/****************************************************************************
- Return true if a string could be an IPv4 or IPv6 address.
-****************************************************************************/
-
-bool is_ipaddress(const char *str)
-{
-#if defined(HAVE_IPV6)
- int ret = -1;
-
- if (strchr_m(str, ':')) {
- char addr[INET6_ADDRSTRLEN];
- struct in6_addr dest6;
- const char *sp = str;
- char *p = strchr_m(str, '%');
-
- /*
- * Cope with link-local.
- * This is IP:v6:addr%ifname.
- */
-
- if (p && (p > str) && (if_nametoindex(p+1) != 0)) {
- strlcpy(addr, str,
- MIN(PTR_DIFF(p,str)+1,
- sizeof(addr)));
- sp = addr;
- }
- ret = inet_pton(AF_INET6, sp, &dest6);
- if (ret > 0) {
- return true;
- }
- }
-#endif
- return is_ipaddress_v4(str);
-}
-
-/****************************************************************************
- Is a sockaddr a broadcast address ?
-****************************************************************************/
-
-bool is_broadcast_addr(const struct sockaddr *pss)
-{
-#if defined(HAVE_IPV6)
- if (pss->sa_family == AF_INET6) {
- const struct in6_addr *sin6 =
- &((const struct sockaddr_in6 *)pss)->sin6_addr;
- return IN6_IS_ADDR_MULTICAST(sin6);
- }
-#endif
- if (pss->sa_family == AF_INET) {
- uint32_t addr =
- ntohl(((const struct sockaddr_in *)pss)->sin_addr.s_addr);
- return addr == INADDR_BROADCAST;
- }
- return false;
-}
-
-/*******************************************************************
- Wrap getaddrinfo...
-******************************************************************/
-
-static bool interpret_string_addr_internal(struct addrinfo **ppres,
- const char *str, int flags)
-{
- int ret;
- struct addrinfo hints;
-
- memset(&hints, '\0', sizeof(hints));
- /* By default make sure it supports TCP. */
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = flags;
-
- /* Linux man page on getaddinfo() says port will be
- uninitialized when service string in NULL */
-
- ret = getaddrinfo(str, NULL,
- &hints,
- ppres);
-
- if (ret) {
- DEBUG(3,("interpret_string_addr_internal: getaddrinfo failed "
- "for name %s [%s]\n",
- str,
- gai_strerror(ret) ));
- return false;
- }
- return true;
-}
-
-/****************************************************************************
- Interpret an internet address or name into an IP address in 4 byte form.
- RETURNS IN NETWORK BYTE ORDER (big endian).
-****************************************************************************/
-
-uint32 interpret_addr(const char *str)
-{
- uint32 ret;
-
- /* If it's in the form of an IP address then
- * get the lib to interpret it */
- if (is_ipaddress_v4(str)) {
- struct in_addr dest;
-
- if (inet_pton(AF_INET, str, &dest) <= 0) {
- /* Error - this shouldn't happen ! */
- DEBUG(0,("interpret_addr: inet_pton failed "
- "host %s\n",
- str));
- return 0;
- }
- ret = dest.s_addr; /* NETWORK BYTE ORDER ! */
- } else {
- /* Otherwise assume it's a network name of some sort and use
- getadddrinfo. */
- struct addrinfo *res = NULL;
- struct addrinfo *res_list = NULL;
- if (!interpret_string_addr_internal(&res_list,
- str,
- AI_ADDRCONFIG)) {
- DEBUG(3,("interpret_addr: Unknown host. %s\n",str));
- return 0;
- }
-
- /* Find the first IPv4 address. */
- for (res = res_list; res; res = res->ai_next) {
- if (res->ai_family != AF_INET) {
- continue;
- }
- if (res->ai_addr == NULL) {
- continue;
- }
- break;
- }
- if(res == NULL) {
- DEBUG(3,("interpret_addr: host address is "
- "invalid for host %s\n",str));
- if (res_list) {
- freeaddrinfo(res_list);
- }
- return 0;
- }
- putip((char *)&ret,
- &((struct sockaddr_in *)res->ai_addr)->sin_addr.s_addr);
- if (res_list) {
- freeaddrinfo(res_list);
- }
- }
-
- /* This is so bogus - all callers need fixing... JRA. */
- if (ret == (uint32)-1) {
- return 0;
- }
-
- return ret;
-}
-
-/*******************************************************************
- A convenient addition to interpret_addr().
-******************************************************************/
-
-struct in_addr *interpret_addr2(struct in_addr *ip, const char *str)
-{
- uint32 a = interpret_addr(str);
- ip->s_addr = a;
- return ip;
-}
-
/*******************************************************************
Map a text hostname or IP address (IPv4 or IPv6) into a
struct sockaddr_storage.
return true;
}
-/*******************************************************************
- Check if an IPv7 is 127.0.0.1
-******************************************************************/
-
-bool is_loopback_ip_v4(struct in_addr ip)
-{
- struct in_addr a;
- a.s_addr = htonl(INADDR_LOOPBACK);
- return(ip.s_addr == a.s_addr);
-}
-
-/*******************************************************************
- Check if a struct sockaddr is the loopback address.
-******************************************************************/
-
-bool is_loopback_addr(const struct sockaddr *pss)
-{
-#if defined(HAVE_IPV6)
- if (pss->sa_family == AF_INET6) {
- struct in6_addr *pin6 =
- &((struct sockaddr_in6 *)pss)->sin6_addr;
- return IN6_IS_ADDR_LOOPBACK(pin6);
- }
-#endif
- if (pss->sa_family == AF_INET) {
- struct in_addr *pin = &((struct sockaddr_in *)pss)->sin_addr;
- return is_loopback_ip_v4(*pin);
- }
- return false;
-}
-
-/*******************************************************************
- Check if an IPv4 is 0.0.0.0.
-******************************************************************/
-
-bool is_zero_ip_v4(struct in_addr ip)
-{
- uint32 a;
- putip((char *)&a,(char *)&ip);
- return(a == 0);
-}
-
-/*******************************************************************
- Check if a struct sockaddr has an unspecified address.
-******************************************************************/
-
-bool is_zero_addr(const struct sockaddr *pss)
-{
-#if defined(HAVE_IPV6)
- if (pss->sa_family == AF_INET6) {
- struct in6_addr *pin6 =
- &((struct sockaddr_in6 *)pss)->sin6_addr;
- return IN6_IS_ADDR_UNSPECIFIED(pin6);
- }
-#endif
- if (pss->sa_family == AF_INET) {
- struct in_addr *pin = &((struct sockaddr_in *)pss)->sin_addr;
- return is_zero_ip_v4(*pin);
- }
- return false;
-}
-
-/*******************************************************************
- Set an IP to 0.0.0.0.
-******************************************************************/
-
-void zero_ip_v4(struct in_addr *ip)
-{
- memset(ip, '\0', sizeof(struct in_addr));
-}
-
/*******************************************************************
Set an address to INADDR_ANY.
******************************************************************/
pss->ss_family = AF_INET;
}
-/*******************************************************************
- Are two IPs on the same subnet - IPv4 version ?
-********************************************************************/
-
-bool same_net_v4(struct in_addr ip1,struct in_addr ip2,struct in_addr mask)
-{
- uint32 net1,net2,nmask;
-
- nmask = ntohl(mask.s_addr);
- net1 = ntohl(ip1.s_addr);
- net2 = ntohl(ip2.s_addr);
-
- return((net1 & nmask) == (net2 & nmask));
-}
-
-/*******************************************************************
- Convert an IPv4 struct in_addr to a struct sockaddr_storage.
-********************************************************************/
-
-void in_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
- struct in_addr ip)
-{
- struct sockaddr_in *sa = (struct sockaddr_in *)ss;
- memset(ss, '\0', sizeof(*ss));
- sa->sin_family = AF_INET;
- sa->sin_addr = ip;
-}
-
-#if defined(HAVE_IPV6)
-/*******************************************************************
- Convert an IPv6 struct in_addr to a struct sockaddr_storage.
-********************************************************************/
-
- void in6_addr_to_sockaddr_storage(struct sockaddr_storage *ss,
- struct in6_addr ip)
-{
- struct sockaddr_in6 *sa = (struct sockaddr_in6 *)ss;
- memset(ss, '\0', sizeof(*ss));
- sa->sin6_family = AF_INET6;
- sa->sin6_addr = ip;
-}
-#endif
-
-/*******************************************************************
- Are two IPs on the same subnet?
-********************************************************************/
-
-bool same_net(const struct sockaddr *ip1,
- const struct sockaddr *ip2,
- const struct sockaddr *mask)
-{
- if (ip1->sa_family != ip2->sa_family) {
- /* Never on the same net. */
- return false;
- }
-
-#if defined(HAVE_IPV6)
- if (ip1->sa_family == AF_INET6) {
- struct sockaddr_in6 ip1_6 = *(struct sockaddr_in6 *)ip1;
- struct sockaddr_in6 ip2_6 = *(struct sockaddr_in6 *)ip2;
- struct sockaddr_in6 mask_6 = *(struct sockaddr_in6 *)mask;
- char *p1 = (char *)&ip1_6.sin6_addr;
- char *p2 = (char *)&ip2_6.sin6_addr;
- char *m = (char *)&mask_6.sin6_addr;
- int i;
-
- for (i = 0; i < sizeof(struct in6_addr); i++) {
- *p1++ &= *m;
- *p2++ &= *m;
- m++;
- }
- return (memcmp(&ip1_6.sin6_addr,
- &ip2_6.sin6_addr,
- sizeof(struct in6_addr)) == 0);
- }
-#endif
- if (ip1->sa_family == AF_INET) {
- return same_net_v4(((const struct sockaddr_in *)ip1)->sin_addr,
- ((const struct sockaddr_in *)ip2)->sin_addr,
- ((const struct sockaddr_in *)mask)->sin_addr);
- }
- return false;
-}
-
-/*******************************************************************
- Are two sockaddr 's the same family and address ? Ignore port etc.
-********************************************************************/
-
-bool addr_equal(const struct sockaddr *ip1,
- const struct sockaddr *ip2)
-{
- if (ip1->sa_family != ip2->sa_family) {
- /* Never the same. */
- return false;
- }
-
-#if defined(HAVE_IPV6)
- if (ip1->sa_family == AF_INET6) {
- return (memcmp(&((const struct sockaddr_in6 *)ip1)->sin6_addr,
- &((const struct sockaddr_in6 *)ip2)->sin6_addr,
- sizeof(struct in6_addr)) == 0);
- }
-#endif
- if (ip1->sa_family == AF_INET) {
- return (memcmp(&((const struct sockaddr_in *)ip1)->sin_addr,
- &((const struct sockaddr_in *)ip2)->sin_addr,
- sizeof(struct in_addr)) == 0);
- }
- return false;
-}
-
-/****************************************************************************
- Is an IP address the INADDR_ANY or in6addr_any value ?
-****************************************************************************/
-
-bool is_address_any(const struct sockaddr *psa)
-{
-#if defined(HAVE_IPV6)
- if (psa->sa_family == AF_INET6) {
- struct sockaddr_in6 *si6 = (struct sockaddr_in6 *)psa;
- if (memcmp(&in6addr_any,
- &si6->sin6_addr,
- sizeof(in6addr_any)) == 0) {
- return true;
- }
- return false;
- }
-#endif
- if (psa->sa_family == AF_INET) {
- struct sockaddr_in *si = (struct sockaddr_in *)psa;
- if (si->sin_addr.s_addr == INADDR_ANY) {
- return true;
- }
- return false;
- }
- return false;
-}
-
/****************************************************************************
Get a port number in host byte order from a sockaddr_storage.
****************************************************************************/
int res;
struct in_addr addr;
- (void)interpret_addr2(&addr, host);
+ addr = interpret_addr2(host);
res = socket(PF_INET, type, 0);
if (res == -1) {
char *s = strchr(str, ':');
if (!s) {
fstrcpy(ip->tag, "*");
- (void)interpret_addr2(&ip->ip,str);
+ ip->ip = interpret_addr2(str);
return;
}
- (void)interpret_addr2(&ip->ip,s+1);
+ ip->ip = interpret_addr2(s+1);
fstrcpy(ip->tag, str);
s = strchr(ip->tag, ':');
if (s) {
namerec = find_name_on_subnet(unicast_subnet, &nmbname, FIND_SELF_NAME);
if (namerec == NULL) continue;
for (a=0;cluster_addresses[a];a++) {
- add_ip_to_name_record(namerec, *interpret_addr2(&ip, cluster_addresses[a]));
+ ip = interpret_addr2(cluster_addresses[a]);
+ add_ip_to_name_record(namerec, ip);
}
}
}
else
wgroup = pwgroup;
- (void)interpret_addr2(&addr,s2);
+ addr = interpret_addr2(s2);
/* Announce all our names including aliases */
/* Give the ip address as the address of our first
frame = talloc_stackframe();
for (ptr=s; next_token_talloc(frame,&ptr,&s2,NULL); ) {
/* The entries are of the form a.b.c.d */
- (void)interpret_addr2(&addr,s2);
+ addr = interpret_addr2(s2);
DEBUG(5,("announce_remote: Doing remote browse sync announce for server %s to IP %s.\n",
global_myname(), inet_ntoa(addr) ));
next_token_talloc(frame,&ptr,&ttl_str,NULL);
for(i = 0; i < num_ips; i++) {
next_token_talloc(frame,&ptr, &ip_str, NULL);
- (void)interpret_addr2(&ip_list[i], ip_str);
+ ip_list[i] = interpret_addr2(ip_str);
}
next_token_talloc(frame,&ptr,&nb_flags_str,NULL);
struct in_addr from_ip;
struct in_addr our_fake_ip;
- (void)interpret_addr2(&our_fake_ip, "0.0.0.0");
+ our_fake_ip = interpret_addr2("0.0.0.0");
putip( (char *)&from_ip, &nmb->additional->rdata[2] );
if(bcast) {
bool registering_group_name = (nb_flags & NB_GROUP) ? True : False;
struct in_addr our_fake_ip;
- (void)interpret_addr2(&our_fake_ip, "0.0.0.0");
+ our_fake_ip = interpret_addr2("0.0.0.0");
putip((char *)&from_ip,&nmb->additional->rdata[2]);
if(bcast) {
*/
if(registering_group_name && (question->name_type != 0x1c)) {
- (void)interpret_addr2(&from_ip, "255.255.255.255");
+ from_ip = interpret_addr2("255.255.255.255");
}
/*
int ttl;
struct in_addr our_fake_ip;
- (void)interpret_addr2(&our_fake_ip, "0.0.0.0");
+ our_fake_ip = interpret_addr2("0.0.0.0");
memcpy((char *)&orig_reg_packet, userdata->data, sizeof(struct packet_struct *));
nmb = &orig_reg_packet->packet.nmb;
struct in_addr our_fake_ip;
unstring qname;
- (void)interpret_addr2(&our_fake_ip, "0.0.0.0");
+ our_fake_ip = interpret_addr2("0.0.0.0");
putip((char *)&from_ip,&nmb->additional->rdata[2]);
if(bcast) {
struct name_record *namerec = NULL;
struct in_addr our_fake_ip;
- (void)interpret_addr2(&our_fake_ip, "0.0.0.0");
+ our_fake_ip = interpret_addr2("0.0.0.0");
if (kbuf.dsize != sizeof(unstring) + 1) {
return 0;
}
struct in_addr our_fake_ip;
int i;
- (void)interpret_addr2(&our_fake_ip, "0.0.0.0");
+ our_fake_ip = interpret_addr2("0.0.0.0");
if (buf==NULL) {
return;
}
if(lookup_by_ip) {
struct sockaddr_storage ss;
- (void)interpret_addr2(&ip, lookup);
+ ip = interpret_addr2(lookup);
in_addr_to_sockaddr_storage(&ss, ip);
fstrcpy(lookup,"*");
do_node_status(ServerFD, lookup, lookup_type, &ss);
ZERO_STRUCT(p);
- (void)interpret_addr2(&p.ip, argv[1]);
+ p.ip = interpret_addr2(argv[1]);
p.port = 137;
p.packet_type = NMB_PACKET;
DEBUGLEVEL = val;
} else if(!strcmp(opts, "ip")) {
dest_ip = interpret_addr2(opteq+1);
- if (is_zero_ip(dest_ip)) {
+ if (is_zero_ip_v4(dest_ip)) {
fprintf(stderr,"Can't resolve address %s\n", opteq+1);
exit(1);
}
struct in_addr ip, bool CheckMask)
{
struct interface *i;
- if (is_zero_ip(ip)) return interfaces;
+ if (is_zero_ip_v4(ip)) return interfaces;
for (i=interfaces;i;i=i->next)
if (CheckMask) {
git.samba.org / abartlet / samba.git / .git / commitdiff