From 97186a9c3d1874ac79f94676dc9f0df1f0815e1f Mon Sep 17 00:00:00 2001 From: Dmitry Shmidt Date: Mon, 24 Jan 2011 17:09:32 -0800 Subject: netcfg: Add MAC address to interface dump Change-Id: I52b3336a66224c9ae19a4c80cc706890742d4130 Signed-off-by: Dmitry Shmidt --- netcfg/netcfg.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/netcfg/netcfg.c b/netcfg/netcfg.c index 9cd883a..aae1228 100644 --- a/netcfg/netcfg.c +++ b/netcfg/netcfg.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include @@ -44,13 +45,14 @@ const char *ipaddr(in_addr_t addr) void usage(void) { fprintf(stderr,"usage: netcfg [ {dhcp|up|down}]\n"); - exit(1); + exit(1); } int dump_interface(const char *name) { unsigned addr, mask, flags; - + unsigned char hwbuf[ETH_ALEN]; + if(ifc_get_info(name, &addr, &mask, &flags)) { return 0; } @@ -58,7 +60,15 @@ int dump_interface(const char *name) printf("%-8s %s ", name, flags & 1 ? "UP " : "DOWN"); printf("%-16s", ipaddr(addr)); printf("%-16s", ipaddr(mask)); - printf("0x%08x\n", flags); + printf("0x%08x ", flags); + if (!ifc_get_hwaddr(name, hwbuf)) { + int i; + for(i=0; i < (ETH_ALEN-1); i++) + printf("%02x:", hwbuf[i]); + printf("%02x\n", hwbuf[i]); + } else { + printf("\n"); + } return 0; } @@ -66,10 +76,10 @@ int dump_interfaces(void) { DIR *d; struct dirent *de; - + d = opendir("/sys/class/net"); if(d == 0) return -1; - + while((de = readdir(d))) { if(de->d_name[0] == '.') continue; dump_interface(de->d_name); -- cgit v1.1