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-rw-r--r--sbin/ifconfig/af_inet.c2
-rw-r--r--sbin/ifconfig/af_inet6.c47
-rw-r--r--sbin/ifconfig/af_link.c23
-rw-r--r--sbin/ifconfig/ifconfig.818
-rw-r--r--sbin/ifconfig/ifconfig.c8
5 files changed, 31 insertions, 67 deletions
diff --git a/sbin/ifconfig/af_inet.c b/sbin/ifconfig/af_inet.c
index 5414d00..a386741 100644
--- a/sbin/ifconfig/af_inet.c
+++ b/sbin/ifconfig/af_inet.c
@@ -54,7 +54,7 @@ static const char rcsid[] =
static struct in_aliasreq in_addreq;
static struct ifreq in_ridreq;
-static char addr_buf[MAXHOSTNAMELEN *2 + 1]; /*for getnameinfo()*/
+static char addr_buf[NI_MAXHOST]; /*for getnameinfo()*/
extern char *f_inet, *f_addr;
static void
diff --git a/sbin/ifconfig/af_inet6.c b/sbin/ifconfig/af_inet6.c
index 0c8e952..3ddf303 100644
--- a/sbin/ifconfig/af_inet6.c
+++ b/sbin/ifconfig/af_inet6.c
@@ -65,13 +65,13 @@ static int ip6lifetime;
static int prefix(void *, int);
static char *sec2str(time_t);
static int explicit_prefix = 0;
-extern char *f_inet6, *f_addr, *f_scope;
+extern char *f_inet6, *f_addr;
extern void setnd6flags(const char *, int, int, const struct afswtch *);
extern void setnd6defif(const char *, int, int, const struct afswtch *);
extern void nd6_status(int);
-static char addr_buf[MAXHOSTNAMELEN *2 + 1]; /*for getnameinfo()*/
+static char addr_buf[NI_MAXHOST]; /*for getnameinfo()*/
static void
setifprefixlen(const char *addr, int dummy __unused, int s,
@@ -173,10 +173,9 @@ in6_status(int s __unused, const struct ifaddrs *ifa)
struct in6_ifreq ifr6;
int s6;
u_int32_t flags6;
- const u_int16_t *a;
struct in6_addrlifetime lifetime;
struct timespec now;
- int error, n_flags, i;
+ int error, n_flags;
clock_gettime(CLOCK_MONOTONIC_FAST, &now);
@@ -208,30 +207,19 @@ in6_status(int s __unused, const struct ifaddrs *ifa)
lifetime = ifr6.ifr_ifru.ifru_lifetime;
close(s6);
- if (f_addr != NULL && strcmp(f_addr, "full") == 0) {
- a = (const u_int16_t *)&sin->sin6_addr;
- printf("\tinet6 ");
- for (i = 0; i < 8; i++) {
- printf("%04hx", ntohs(*(a + i)));
- if (i < 7)
- printf(":");
- }
- } else {
- if (f_addr != NULL && strcmp(f_addr, "fqdn") == 0)
- n_flags = 0;
- else if (f_addr != NULL && strcmp(f_addr, "host") == 0)
- n_flags = NI_NOFQDN;
- else
- n_flags = NI_NUMERICHOST;
- error = getnameinfo((struct sockaddr *)sin, sin->sin6_len,
- addr_buf, sizeof(addr_buf), NULL, 0,
- n_flags);
- if (error != 0 ||
- (f_scope != NULL && strcmp(f_scope, "none") == 0))
- inet_ntop(AF_INET6, &sin->sin6_addr, addr_buf,
- sizeof(addr_buf));
- printf("\tinet6 %s", addr_buf);
- }
+ if (f_addr != NULL && strcmp(f_addr, "fqdn") == 0)
+ n_flags = 0;
+ else if (f_addr != NULL && strcmp(f_addr, "host") == 0)
+ n_flags = NI_NOFQDN;
+ else
+ n_flags = NI_NUMERICHOST;
+ error = getnameinfo((struct sockaddr *)sin, sin->sin6_len,
+ addr_buf, sizeof(addr_buf), NULL, 0,
+ n_flags);
+ if (error != 0)
+ inet_ntop(AF_INET6, &sin->sin6_addr, addr_buf,
+ sizeof(addr_buf));
+ printf("\tinet6 %s", addr_buf);
if (ifa->ifa_flags & IFF_POINTOPOINT) {
sin = (struct sockaddr_in6 *)ifa->ifa_dstaddr;
@@ -280,8 +268,7 @@ in6_status(int s __unused, const struct ifaddrs *ifa)
if ((flags6 & IN6_IFF_PREFER_SOURCE) != 0)
printf("prefer_source ");
- if ((f_scope == NULL || strcmp(f_scope, "none") != 0) &&
- ((struct sockaddr_in6 *)(ifa->ifa_addr))->sin6_scope_id)
+ if (((struct sockaddr_in6 *)(ifa->ifa_addr))->sin6_scope_id)
printf("scopeid 0x%x ",
((struct sockaddr_in6 *)(ifa->ifa_addr))->sin6_scope_id);
diff --git a/sbin/ifconfig/af_link.c b/sbin/ifconfig/af_link.c
index e89be23..c96cbd2 100644
--- a/sbin/ifconfig/af_link.c
+++ b/sbin/ifconfig/af_link.c
@@ -58,25 +58,22 @@ link_status(int s __unused, const struct ifaddrs *ifa)
{
/* XXX no const 'cuz LLADDR is defined wrong */
struct sockaddr_dl *sdl = (struct sockaddr_dl *) ifa->ifa_addr;
- char *ether_format;
- int i;
+ char *ether_format, *format_char;
if (sdl != NULL && sdl->sdl_alen > 0) {
if ((sdl->sdl_type == IFT_ETHER ||
sdl->sdl_type == IFT_L2VLAN ||
sdl->sdl_type == IFT_BRIDGE) &&
- sdl->sdl_alen == ETHER_ADDR_LEN)
+ sdl->sdl_alen == ETHER_ADDR_LEN) {
+ ether_format = ether_ntoa((struct ether_addr *)LLADDR(sdl));
if (f_ether != NULL && strcmp(f_ether, "dash") == 0) {
- ether_format = ether_ntoa((struct ether_addr *)LLADDR(sdl));
- for (i = 0; i < strlen(ether_format); i++) {
- if (ether_format[i] == ':')
- ether_format[i] = '-';
- }
- printf("\tether %s\n", ether_format);
- } else
- printf("\tether %s\n",
- ether_ntoa((struct ether_addr *)LLADDR(sdl)));
- else {
+ for (format_char = strchr(ether_format, ':');
+ format_char != NULL;
+ format_char = strchr(ether_format, ':'))
+ *format_char = '-';
+ }
+ printf("\tether %s\n", ether_format);
+ } else {
int n = sdl->sdl_nlen > 0 ? sdl->sdl_nlen + 1 : 0;
printf("\tlladdr %s\n", link_ntoa(sdl) + n);
diff --git a/sbin/ifconfig/ifconfig.8 b/sbin/ifconfig/ifconfig.8
index 6559976..ef9bc2b 100644
--- a/sbin/ifconfig/ifconfig.8
+++ b/sbin/ifconfig/ifconfig.8
@@ -213,7 +213,7 @@ The
and their associated
.Sy format
strings are:
-.Bl -tag -width scope
+.Bl -tag -width ether
.It Sy addr
Adjust the display of inet and inet6 addresses
.Bl -tag -width default
@@ -223,9 +223,6 @@ Display inet and inet6 addresses in the default format,
.It Sy fqdn
Display inet and inet6 addresses as fully qualified domain names
.Pq FQDN
-.It Sy full
-Display inet6 addresses without suppressing zeroes.
-Only applicable to inet6
.It Sy host
Display inet and inet6 addresses as unqualified hostnames
.It Sy numeric
@@ -276,19 +273,6 @@ Display subnet prefix in integer format, for example:
.br
prefixlen 64
.El
-.It Sy scope
-Controls the display of the interface scope as part of the address.
-Only applicable to inet6 addresses.
-.Bl -tag -width default
-.It Sy default
-The interface scope and scopeid are included in the address, for example:
-.br
-inet6 fe80::1%lo0 prefixlen 64 scopeid 0x7
-.It Sy none
-The interface scope and scopeid are not displayed, for example:
-.br
-inet6 fe80::1 prefixlen 64
-.El
.El
.Pp
The following parameters may be set with
diff --git a/sbin/ifconfig/ifconfig.c b/sbin/ifconfig/ifconfig.c
index 9449fe3..cd61166 100644
--- a/sbin/ifconfig/ifconfig.c
+++ b/sbin/ifconfig/ifconfig.c
@@ -99,7 +99,7 @@ int supmedia = 0;
int printkeys = 0; /* Print keying material for interfaces. */
/* Formatter Strings */
-char *f_inet, *f_inet6, *f_ether, *f_addr, *f_scope;
+char *f_inet, *f_inet6, *f_ether, *f_addr;
static int ifconfig(int argc, char *const *argv, int iscreate,
const struct afswtch *afp);
@@ -257,8 +257,6 @@ static void freeformat(void)
free(f_ether);
if (f_addr != NULL)
free(f_addr);
- if (f_scope != NULL)
- free(f_scope);
}
static void setformat(char *input)
@@ -286,8 +284,6 @@ static void setformat(char *input)
f_inet = strdup(modifier);
else if (strcmp(category, "inet6") == 0)
f_inet6 = strdup(modifier);
- else if (strcmp(category, "scope") == 0)
- f_scope = strdup(modifier);
}
free(formatstr);
}
@@ -372,7 +368,7 @@ main(int argc, char *argv[])
size_t iflen;
all = downonly = uponly = namesonly = noload = verbose = 0;
- f_inet = f_inet6 = f_ether = f_addr = f_scope = NULL;
+ f_inet = f_inet6 = f_ether = f_addr = NULL;
envformat = getenv("IFCONFIG_FORMAT");
if (envformat != NULL)
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