Differential D28990 Diff 84868 sbin/ifconfig/ifconfig.c

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sbin/ifconfig/ifconfig.c

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#include <jail.h>		#include <jail.h>
#endif		#endif
#include <stdbool.h>		#include <stdbool.h>
#include <stdio.h>		#include <stdio.h>
#include <stdlib.h>		#include <stdlib.h>
#include <string.h>		#include <string.h>
#include <unistd.h>		#include <unistd.h>

		#include <libifconfig.h>

#include "ifconfig.h"		#include "ifconfig.h"

		ifconfig_handle_t *lifh;

/*		/*
* Since "struct ifreq" is composed of various union members, callers		* Since "struct ifreq" is composed of various union members, callers
* should pay special attention to interpret the value.		* should pay special attention to interpret the value.
* (.e.g. little/big endian difference in the structure.)		* (.e.g. little/big endian difference in the structure.)
*/		*/
struct ifreq ifr;		struct ifreq ifr;

char name[IFNAMSIZ];		char name[IFNAMSIZ];
▲ Show 20 Lines • Show All 325 Lines • ▼ Show 20 Lines	main(int argc, char *argv[])
const char ifname, matchgroup, *nogroup;		const char ifname, matchgroup, *nogroup;
struct option *p;		struct option *p;
size_t iflen;		size_t iflen;
int flags;		int flags;

all = downonly = uponly = namesonly = noload = verbose = 0;		all = downonly = uponly = namesonly = noload = verbose = 0;
f_inet = f_inet6 = f_ether = f_addr = NULL;		f_inet = f_inet6 = f_ether = f_addr = NULL;
matchgroup = nogroup = NULL;		matchgroup = nogroup = NULL;

		lifh = ifconfig_open();
		kpUnsubmitted Not Done Inline Actions It doesn't make any functional difference, but we should probably do `ifconfig_close(lifh);` at the end of `main()`. kp: It doesn't make any functional difference, but we should probably do `ifconfig_close(lifh);` at…
		if (lifh == NULL)
		err(EXIT_FAILURE, "ifconfig_open");

envformat = getenv("IFCONFIG_FORMAT");		envformat = getenv("IFCONFIG_FORMAT");
if (envformat != NULL)		if (envformat != NULL)
setformat(envformat);		setformat(envformat);

/*		/*
* Ensure we print interface name when expected to,		* Ensure we print interface name when expected to,
* even if we terminate early due to error.		* even if we terminate early due to error.
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