- Update to 5.2.2 and improve the bpf kernel bug (kern/84823) workaround [1]

- Take maintainership

[1]:
PR:		ports/92694
Submitted by:	Rudolf Cejka <cejkar@fit.vutbr.cz>

1 files changed, 31 insertions, 0 deletions

diff --git a/net/trafshow/files/patch-show_dump.c b/net/trafshow/files/patch-show_dump.c
new file mode 100644
index 000000000000..6e7fc4bbfc35
--- /dev/null
+++ b/net/trafshow/files/patch-show_dump.c
@@ -0,0 +1,31 @@
+--- show_dump.c.orig	Mon Jul 12 07:21:09 2004
++++ show_dump.c	Wed Feb  1 18:07:01 2006
+@@ -21,6 +21,7 @@
+ #include <sys/param.h>
+ #include <sys/types.h>
+ #include <sys/socket.h>
++#include <sys/ioctl.h>
+ #include <sys/time.h>
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+@@ -118,6 +119,7 @@
+         bpf_u_int32 net;
+         bpf_u_int32 mask;
+ 	char name[100], buf[256];
++	u_int v;
+ 
+ 	/* sanity check */
+ 	if (!ph || !ns) return -1;
+@@ -141,6 +143,12 @@
+ 		if (!live_pcap) return -1;
+ 		if (pcap_setnonblock(live_pcap, 1, buf) < 0) {
+ 			screen_status("%s: %s", ph->name, buf);
++			show_dump_close();
++			return -1;
++		}
++		v = 1;
++		if (ioctl(pcap_fileno(live_pcap), BIOCIMMEDIATE, &v) < 0) {
++			screen_status("%s: %s", ph->name, strerror(errno));
+ 			show_dump_close();
+ 			return -1;
+ 		}