Function nhgrp_print

tools/netstat/nhgrp.c:329–354

}

void
nhgrp_print(int fibnum, int af)
{
	size_t intsize;
	int numfibs;

	intsize = sizeof(int);
	if (fibnum == -1 &&
	    sysctlbyname("net.my_fibnum", &fibnum, &intsize, NULL, 0) == -1)
		fibnum = 0;
	if (sysctlbyname("net.fibs", &numfibs, &intsize, NULL, 0) == -1)
		numfibs = 1;
	if (fibnum < 0 || fibnum > numfibs - 1)
		errx(EX_USAGE, "%d: invalid fib", fibnum);

	ifmap = prepare_ifmap(&ifmap_size);
	prepare_nh_map(fibnum, af);

	xo_open_container("route-nhgrp-information");
	xo_emit("{T:Nexthop groups data}");
	if (fibnum)
		xo_emit(" ({L:fib}: {:fib/%d})", fibnum);
	xo_emit("\n");
	print_nhgrp_sysctl(fibnum, af);
	xo_close_container("route-nhgrp-information");
}