Support for (Debian) GNU/kFreeBSD

[i3/i3status] / src / get_eth_info.c

diff --git a/src/get_eth_info.c b/src/get_eth_info.c
index 5e9ab542f151f304b4263204cc6d871f51ba6e5f..80cc829c32e12ef86edcfbf06aa9a8b2d0e8cba1 100644 (file)
--- a/src/get_eth_info.c
+++ b/src/get_eth_info.c
@@ -4,14 +4,27 @@
 #include <stdio.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>
+#include <sys/socket.h>
 #include <net/if.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
 
-#ifdef LINUX
+#include "i3status.h"
+
+#if defined(LINUX)
 #include <linux/ethtool.h>
 #include <linux/sockios.h>
+#define PART_ETHSPEED  "E: %s (%d Mbit/s)"
 #endif
 
-#include "i3status.h"
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#include <net/if_media.h>
+#define IFM_TYPE_MATCH(dt, t)                       \
+        (IFM_TYPE((dt)) == 0 || IFM_TYPE((dt)) == IFM_TYPE((t)))
+
+#define PART_ETHSPEED  "E: %s (%s)"
+
+#endif
 
 /*
  * Combines ethernet IP addresses and speed (if requested) for displaying
@@ -19,11 +32,20 @@
  */
 const char *get_eth_info() {
         static char part[512];
+#if defined(LINUX)
+        int ethspeed=0;
+#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+        char *ethspeed;
+#endif
         const char *ip_address = get_ip_addr(eth_interface);
-        int ethspeed = 0;
+
+        if (ip_address == NULL) {
+                (void)snprintf(part, sizeof(part), "E: down");
+                return part;
+        }
 
         if (get_ethspeed) {
-#ifdef LINUX
+#if defined(LINUX)
                 /* This code path requires root privileges */
                 struct ifreq ifr;
                 struct ethtool_cmd ecmd;
@@ -35,16 +57,32 @@ const char *get_eth_info() {
                 if (ioctl(general_socket, SIOCETHTOOL, &ifr) == 0)
                         ethspeed = (ecmd.speed == USHRT_MAX ? 0 : ecmd.speed);
                 else get_ethspeed = false;
+#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+                struct ifmediareq ifm;
+                (void)memset(&ifm, 0, sizeof(ifm));
+                (void)strncpy(ifm.ifm_name, eth_interface, sizeof(ifm.ifm_name));
+                int ret = ioctl(general_socket, SIOCGIFMEDIA, (caddr_t)&ifm);
+
+                /* Get the description of the media type, partially taken from
+                 * FreeBSD's ifconfig */
+                const struct ifmedia_description *desc;
+                struct ifmedia_description ifm_subtype_descriptions[] =
+                        IFM_SUBTYPE_ETHERNET_DESCRIPTIONS;
+
+                for (desc = ifm_subtype_descriptions;
+                     desc->ifmt_string != NULL;
+                     desc++) {
+                    if (IFM_TYPE_MATCH(desc->ifmt_word, ifm.ifm_active) &&
+                        IFM_SUBTYPE(desc->ifmt_word) == IFM_SUBTYPE(ifm.ifm_active))
+                        break;
+                }
+                ethspeed = (desc->ifmt_string != NULL ? desc->ifmt_string : "?");
 #endif
         }
 
-        if (ip_address == NULL)
-                (void)snprintf(part, sizeof(part), "E: down");
-        else {
-                if (get_ethspeed)
-                        (void)snprintf(part, sizeof(part), "E: %s (%d Mbit/s)", ip_address, ethspeed);
-                else (void)snprintf(part, sizeof(part), "E: %s", ip_address);
-        }
+        if (get_ethspeed)
+                (void)snprintf(part, sizeof(part), PART_ETHSPEED, ip_address, ethspeed);
+        else (void)snprintf(part, sizeof(part), "E: %s", ip_address);
 
         return part;
 }