7 #include <sys/socket.h>
9 #include <netinet/in.h>
10 #include <arpa/inet.h>
15 #include <linux/ethtool.h>
16 #include <linux/sockios.h>
17 #define PART_ETHSPEED "E: %s (%d Mbit/s)"
20 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
21 #include <net/if_media.h>
22 #define IFM_TYPE_MATCH(dt, t) \
23 (IFM_TYPE((dt)) == 0 || IFM_TYPE((dt)) == IFM_TYPE((t)))
25 #define PART_ETHSPEED "E: %s (%s)"
29 static int print_eth_speed(char *outwalk, const char *interface) {
32 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
37 /* This code path requires root privileges */
39 struct ethtool_cmd ecmd;
41 ecmd.cmd = ETHTOOL_GSET;
42 (void)memset(&ifr, 0, sizeof(ifr));
43 ifr.ifr_data = (caddr_t)&ecmd;
44 (void)strcpy(ifr.ifr_name, interface);
45 if (ioctl(general_socket, SIOCETHTOOL, &ifr) == 0) {
46 ethspeed = (ecmd.speed == USHRT_MAX ? 0 : ecmd.speed);
47 return sprintf(outwalk, "%d Mbit/s", ethspeed);
48 } else return sprintf(outwalk, "?");
49 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
50 struct ifmediareq ifm;
51 (void)memset(&ifm, 0, sizeof(ifm));
52 (void)strncpy(ifm.ifm_name, interface, sizeof(ifm.ifm_name));
53 int ret = ioctl(general_socket, SIOCGIFMEDIA, (caddr_t)&ifm);
55 /* Get the description of the media type, partially taken from
56 * FreeBSD's ifconfig */
57 const struct ifmedia_description *desc;
58 struct ifmedia_description ifm_subtype_descriptions[] =
59 IFM_SUBTYPE_ETHERNET_DESCRIPTIONS;
61 for (desc = ifm_subtype_descriptions;
62 desc->ifmt_string != NULL;
64 if (IFM_TYPE_MATCH(desc->ifmt_word, ifm.ifm_active) &&
65 IFM_SUBTYPE(desc->ifmt_word) == IFM_SUBTYPE(ifm.ifm_active))
68 ethspeed = (desc->ifmt_string != NULL ? desc->ifmt_string : "?");
69 return sprintf(outwalk, "%s", ethspeed);
74 * Combines ethernet IP addresses and speed (if requested) for displaying
77 void print_eth_info(yajl_gen json_gen, char *buffer, const char *interface, const char *format_up, const char *format_down) {
79 const char *ip_address = get_ip_addr(interface);
80 char *outwalk = buffer;
84 if (ip_address == NULL) {
85 START_COLOR("color_bad");
86 outwalk += sprintf(outwalk, "%s", format_down);
90 START_COLOR("color_good");
92 for (walk = format_up; *walk != '\0'; walk++) {
98 if (strncmp(walk+1, "ip", strlen("ip")) == 0) {
99 outwalk += sprintf(outwalk, "%s", ip_address);
100 walk += strlen("ip");
101 } else if (strncmp(walk+1, "speed", strlen("speed")) == 0) {
102 outwalk += print_eth_speed(outwalk, interface);
103 walk += strlen("speed");
109 OUTPUT_FULL_TEXT(buffer);