summaryrefslogtreecommitdiff
Unidiff
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc66
-rw-r--r--noncore/net/wellenreiter/libwellenreiter/source/cardmode.hh3
2 files changed, 62 insertions, 7 deletions
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
index d462488..def1a4b 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
+++ b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
@@ -73,9 +73,61 @@ int card_set_promisc_up (const char *device)
73{ 73{
74 char ifconfigcmd[48]; 74 struct ifconf ifc;
75 int retval=0; 75 struct ifreq ifr_x[50];
76 76 u_int i;
77 snprintf(ifconfigcmd, sizeof(ifconfigcmd) - 1, SBIN_PATH, device); 77 int sockfd, err;
78 retval = system(ifconfigcmd); 78 err=0;
79 79 /* opening a socket for issuing the iocalls */
80 return (retval ? 0 : 1); 80 sockfd = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
81
82 if (sockfd < 0)
83 {
84 /* In case of an error - mjm proove that please*/
85 perror("socket");
86 return 1;
87 }
88 /* Define room for 50 interfaces */
89 ifc.ifc_len = 50 * sizeof(struct ifreq);
90 ifc.ifc_req = ifr_x;
91 /* Get the config of the interfaces */
92 err = ioctl(sockfd, SIOCGIFCONF, &ifc);
93 if (err == -1) return 1;
94
95 /* For each interface*/
96 for (i = 0; i < ifc.ifc_len / sizeof(struct ifreq); i++)
97 {
98 /* To complete , should get the IP, if no is assigned, asign one */
99 /*err = ioctl(sockfd, SIOCGIFADDR, &ifr_x[i]);
100 if (err == -1) perror("SIOCGIFADDR: ");
101 printf ("Address: %s\n",Sock_ntop_host(ifr_x[i].ifr_addr.sa_family,sizeof(ifr_x[i].ifr_addr.sa_family)));
102 */
103 if(strncmp(ifr_x[i].ifr_name,device,5) == 0)
104 {
105 /* Get the flags */
106 err = ioctl(sockfd, SIOCGIFFLAGS, &ifr_x[i]);
107 if (err == -1)
108 {
109 perror("SIOCGIFFLAGS: ");
110 return 1;
111 }
112 /* Check if the Interface is UP and PROMISC */
113 if (ifr_x[i].ifr_flags & IFF_PROMISC && ifr_x[i].ifr_flags & IFF_UP)
114 {
115 /* only debug text */
116 printf ("%s is PROMISC and UP \n",ifr_x[i].ifr_name);
117 }
118 else
119 {
120 /* Set the promisc flag to the interface */
121 ifr_x[i].ifr_flags=ifr_x[i].ifr_flags+IFF_PROMISC;
122 err = ioctl(sockfd, SIOCSIFFLAGS, &ifr_x[i]);
123 if (err == -1)
124 {
125 /* Could not set the interface into promisc mode */
126 perror("SIOCSIFFLAGS: ");
127 }
128 }
129 }
130 }
131 /* All is fine */
132 return 0;
81} 133}
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.hh b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.hh
index 9721b39..7678202 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.hh
+++ b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.hh
@@ -12,2 +12,5 @@
12#include <netinet/in.h> 12#include <netinet/in.h>
13#include <sys/ioctl.h>
14#include <linux/if.h>
15
13 16