1
0
mirror of https://git.FreeBSD.org/ports.git synced 2024-11-06 22:51:41 +00:00
freebsd-ports/sysutils/xperfmon/files/patch-ac
Joerg Wunsch 9f5eba4419 Update to FreeBSD 3.0-current: the network interface structure
has been turned into a linked list.

It still also compiles on 2.2, but the binaries are incompatible.
1997-01-19 18:36:51 +00:00

63 lines
1.8 KiB
Plaintext

--- freebsd_system.c.orig Sun Jan 19 18:43:41 1997
+++ freebsd_system.c Sun Jan 19 18:42:59 1997
@@ -75,6 +75,7 @@
#include <sys/sysctl.h>
#include <sys/dkstat.h>
#include <sys/buf.h>
+#include <sys/time.h>
#include <sys/vmmeter.h>
#include <vm/vm.h>
#include <net/if.h>
@@ -310,7 +311,8 @@
Collect the Network-Traffic
*/
- if (nl[N_IFNET].n_value != 0) {
+ if ((ifnetaddr = nl[N_IFNET].n_value) != 0) {
+#if __FreeBSD_version <= 199701
struct ifnet ifnet;
kread(N_IFNET, &ifnetaddr, sizeof(ifnetaddr));
old_packets = packets;
@@ -322,6 +324,41 @@
packets.collisions += ifnet.if_collisions;
ifnetaddr = (u_long) ifnet.if_next;
}
+#else /* 3.0-current, Jan 1997 */
+ /* Stolen from netstat/if.c */
+ struct ifnet ifnet;
+ struct ifnethead ifnethead;
+ u_long ifaddraddr, ifnetfound;
+ struct ifaddr ifa;
+
+ if(kvm_read(kd, ifnetaddr, (char *)&ifnethead, sizeof ifnethead) == -1)
+ return;
+ ifnetaddr = (u_long)ifnethead.tqh_first;
+ if(kvm_read(kd, ifnetaddr, (char *)&ifnet, sizeof ifnet) == -1)
+ return;
+
+ old_packets = packets;
+ packets.input = packets.output = packets.collisions = 0;
+ ifaddraddr = 0;
+ while (ifnetaddr || ifaddraddr) {
+ if (ifaddraddr == 0) {
+ ifnetfound = ifnetaddr;
+ if(kvm_read(kd, ifnetaddr, (char *)&ifnet, sizeof ifnet) == -1)
+ return;
+ ifnetaddr = (u_long)ifnet.if_link.tqe_next;
+ ifaddraddr = (u_long)ifnet.if_addrhead.tqh_first;
+ }
+ if (kvm_read(kd, ifaddraddr, (char *)&ifa, sizeof ifa) == -1) {
+ ifaddraddr = 0;
+ continue;
+ }
+ ifaddraddr = (u_long)ifa.ifa_link.tqe_next;
+
+ packets.input += ifnet.if_ipackets;
+ packets.output += ifnet.if_opackets;
+ packets.collisions += ifnet.if_collisions;
+ }
+#endif
}
/*