* ETH Zurich D-INFK, Universitaetsstrasse 6, CH-8092 Zurich. Attn: Systems Group.
*/
+#include <getopt.h>
+
#include <barrelfish/barrelfish.h>
#include <barrelfish/deferred.h>
#include <barrelfish/nameservice_client.h>
{
errval_t err;
- debug_printf("Net socket server started for e1000 %s.\n", argv[2]);
+ if (argc < 1) {
+ printf("%s: missing card argument!\n", argv[0]);
+ return -1;
+ }
+ debug_printf("Net socket server started for e1000 %s.\n", argv[argc - 1]);
char servicename[64];
- snprintf(servicename, sizeof(servicename), "e1000:%s", argv[2]);
+ snprintf(servicename, sizeof(servicename), "e1000:%s", argv[argc - 1]);
+
+ char *ip = NULL;
+ char *netmask = NULL;
+ char *gw = NULL;
+
+ while (1) {
+ int option_index = 0;
+ int c;
+ static struct option long_options[] = {
+ {"ip", required_argument, 0, 1},
+ {"netmask", required_argument, 0, 2},
+ {"gw", required_argument, 0, 3},
+ {0, 0, 0, 0}
+ };
+ c = getopt_long_only(argc, argv, "", long_options, &option_index);
+ if (c == -1)
+ break;
- err = oct_init();
- assert(err_is_ok(err));
- err = oct_set(NET_CONFIG_STATIC_IP_RECORD_FORMAT, inet_addr("192.168.0.36"), inet_addr("0.0.0.0"), inet_addr("255.255.255.0"));
- assert(err_is_ok(err));
+ switch (c) {
+ case 1:
+ ip = optarg;
+ break;
+ case 2:
+ netmask = optarg;
+ break;
+ case 3:
+ gw = optarg;
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (ip)
+ printf("option ip [%s]\n", ip);
+ if (netmask)
+ printf("option nm [%s]\n", netmask);
+ if (gw)
+ printf("option gw [%s]\n", gw);
+
+ if (ip) { // setting static IP, no DHCP
+ err = oct_init();
+ assert(err_is_ok(err));
+ err = oct_set(NET_CONFIG_STATIC_IP_RECORD_FORMAT, inet_addr(ip), gw ? inet_addr(gw): 0, netmask ? inet_addr(netmask): 0);
+ assert(err_is_ok(err));
+ }
/* connect to the network */
- err = networking_init(servicename, /*NET_FLAGS_DO_DHCP |*/ NET_FLAGS_NO_NET_FILTER | NET_FLAGS_BLOCKING_INIT);
+ err = networking_init(servicename, (!ip ? NET_FLAGS_DO_DHCP: 0) | NET_FLAGS_NO_NET_FILTER | NET_FLAGS_BLOCKING_INIT);
if (err_is_fail(err)) {
USER_PANIC_ERR(err, "Failed to initialize the network");
}