mirror of
https://git.freebsd.org/ports.git
synced 2025-05-25 15:36:35 -04:00
101 lines
3 KiB
C
101 lines
3 KiB
C
--- misc/pcap.c 2022-02-22 05:32:53.000000000 -0500
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+++ misc/pcap.c 2022-05-21 23:28:28.467854000 -0500
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@@ -38,6 +38,13 @@
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#include <sys/ioctl.h>
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#include <sys/param.h>
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#include <sys/types.h>
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+#if defined __FreeBSD__
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+#include <sys/socket.h>
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+#include <net/if.h>
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+#include <net/if_dl.h>
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+#include <net/if_types.h>
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+#include <errno.h>
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+#endif
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#include <unistd.h>
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#define MAXROUTES 1024
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@@ -1196,8 +1203,84 @@
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}
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else
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{
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+#if defined(__FreeBSD__)
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+ void * addr_ptr;
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+ struct sockaddr * sockaddr_ptr;
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+ struct ifaddrs * ifaddrs_ptr;
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+ int status;
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+ char address[INET6_ADDRSTRLEN];
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+ unsigned long tmp;
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+
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+ status = getifaddrs (& ifaddrs_ptr);
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+ if(status == -1) {
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+ g_debug("Error in 'getifaddrs': %d (%s)\n",
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+ errno, strerror (errno));
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+ exit (1);
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+ }
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+
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+ while (ifaddrs_ptr)
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+ {
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+ if (ifaddrs_ptr->ifa_addr->sa_family == AF_INET)
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+ {
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+ strncpy (iface, ifaddrs_ptr->ifa_name, sizeof (iface));
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+ iface[MAX_IFACE_NAME_LEN - 1] = '\0';
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+
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+ sockaddr_ptr = ifaddrs_ptr->ifa_dstaddr;
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+ addr_ptr = &((struct sockaddr_in *) sockaddr_ptr)->sin_addr;
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+
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+ inet_ntop (ifaddrs_ptr->ifa_addr->sa_family,
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+ addr_ptr,
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+ address, sizeof (address));
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+
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+ endptr = NULL;
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+ tmp = strtoul (address, &endptr, 16);
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+ myroutes[numroutes].dest = tmp;
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+
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+ endptr = NULL;
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+ tmp = strtol ("0", &endptr, 10);
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+ myroutes[numroutes].metric = tmp;
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+
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+ sockaddr_ptr = ifaddrs_ptr->ifa_netmask;
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+ addr_ptr = &((struct sockaddr_in *) sockaddr_ptr)->sin_addr;
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+
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+ inet_ntop (ifaddrs_ptr->ifa_addr->sa_family,
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+ addr_ptr,
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+ address, sizeof (address));
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+
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+ endptr = NULL;
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+ tmp = strtoul (address, &endptr, 16);
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+ myroutes[numroutes].mask = tmp;
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+
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+ g_debug("#%d: for dev %s, The dest is %lX and the mask is %lX",
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+ numroutes, iface, myroutes[numroutes].dest,
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+ myroutes[numroutes].mask);
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+
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+ for (i = 0; i < numinterfaces; i++)
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+ if (!strcmp (iface, mydevs[i].name))
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+ {
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+ myroutes[numroutes].dev = &mydevs[i];
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+ break;
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+ }
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+
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+ if (i == numinterfaces)
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+ g_message (
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+ "Failed to find interface %s",
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+ iface);
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+
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+ numroutes++;
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+
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+ if (numroutes >= MAXROUTES)
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+ {
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+ g_message ("You seem to have WAY to many routes!");
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+ break;
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+ }
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+ }
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+ ifaddrs_ptr = ifaddrs_ptr->ifa_next;
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+ }
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+#else
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g_message ("Could not read from /proc/net/route");
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return NULL;
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+#endif
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}
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}
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else
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