| 1 |
diff -U4 -r net/ipsvd-0.12.1/src/socket_bind.c net.new/ipsvd-0.12.1/src/socket_bind.c |
| 2 |
--- net/ipsvd-0.12.1/src/socket_bind.c 2006-02-05 06:16:48.000000000 +1100 |
| 3 |
+++ net.new/ipsvd-0.12.1/src/socket_bind.c 2013-12-19 16:11:13.000000000 +1100 |
| 4 |
@@ -30,4 +30,10 @@ |
| 5 |
if (setsockopt(s,SOL_SOCKET,SO_RCVBUF,&size,sizeof size) == 0) return; |
| 6 |
size -= (size >> 5); |
| 7 |
} |
| 8 |
} |
| 9 |
+ |
| 10 |
+int socket_keepalive(int s) |
| 11 |
+{ |
| 12 |
+ int opt = 1; |
| 13 |
+ return setsockopt(s,SOL_SOCKET,SO_KEEPALIVE,&opt,sizeof opt); |
| 14 |
+} |
| 15 |
diff -U4 -r net/ipsvd-0.12.1/src/socket.h net.new/ipsvd-0.12.1/src/socket.h |
| 16 |
--- net/ipsvd-0.12.1/src/socket.h 2006-02-05 06:16:48.000000000 +1100 |
| 17 |
+++ net.new/ipsvd-0.12.1/src/socket.h 2013-12-19 16:11:42.000000000 +1100 |
| 18 |
@@ -17,6 +17,7 @@ |
| 19 |
extern int socket_local4(int,char *,uint16 *); |
| 20 |
extern int socket_remote4(int,char *,uint16 *); |
| 21 |
|
| 22 |
extern void socket_tryreservein(int,int); |
| 23 |
+extern int socket_keepalive(int); |
| 24 |
|
| 25 |
#endif |
| 26 |
diff -U4 -r net/ipsvd-0.12.1/src/tcpsvd.c net.new/ipsvd-0.12.1/src/tcpsvd.c |
| 27 |
--- net/ipsvd-0.12.1/src/tcpsvd.c 2006-02-05 06:16:47.000000000 +1100 |
| 28 |
+++ net.new/ipsvd-0.12.1/src/tcpsvd.c 2013-12-19 16:24:28.000000000 +1100 |
| 29 |
@@ -31,11 +31,11 @@ |
| 30 |
#include "ssl_io.h" |
| 31 |
#endif |
| 32 |
|
| 33 |
#ifdef SSLSVD |
| 34 |
-#define USAGE " [-Ehpv] [-u user] [-c n] [-C n:msg] [-b n] [-l name] [-i dir|-x cdb] [-t sec] [-U ssluser] [-/ root] [-Z cert] [-K key] host port prog" |
| 35 |
+#define USAGE " [-Ehkpv] [-u user] [-c n] [-C n:msg] [-b n] [-l name] [-i dir|-x cdb] [-t sec] [-U ssluser] [-/ root] [-Z cert] [-K key] host port prog" |
| 36 |
#else |
| 37 |
-#define USAGE " [-Ehpv] [-u user] [-c n] [-C n:msg] [-b n] [-l name] [-i dir|-x cdb] [-t sec] host port prog" |
| 38 |
+#define USAGE " [-Ehkpv] [-u user] [-c n] [-C n:msg] [-b n] [-l name] [-i dir|-x cdb] [-t sec] host port prog" |
| 39 |
#endif |
| 40 |
|
| 41 |
#define VERSION "$Id: tcpsvd.c,v 1.24 2006/02/03 19:30:24 pape Exp $" |
| 42 |
|
| 43 |
@@ -53,8 +53,9 @@ |
| 44 |
const char **prog; |
| 45 |
unsigned long cnum =0; |
| 46 |
unsigned long cmax =30; |
| 47 |
unsigned long timeout =0; |
| 48 |
+unsigned int keepalive =0; |
| 49 |
|
| 50 |
unsigned int ucspi =1; |
| 51 |
const char *instructs =0; |
| 52 |
unsigned int iscdb =0; |
| 53 |
@@ -240,8 +241,10 @@ |
| 54 |
} |
| 55 |
else run =prog; |
| 56 |
if ((fd_move(0, c) == -1) || (fd_copy(1, 0) == -1)) |
| 57 |
drop("unable to set filedescriptor"); |
| 58 |
+ if (keepalive) |
| 59 |
+ socket_keepalive(0); |
| 60 |
sig_uncatch(sig_term); |
| 61 |
sig_uncatch(sig_pipe); |
| 62 |
sig_uncatch(sig_child); |
| 63 |
sig_unblock(sig_child); |
| 64 |
@@ -270,12 +273,12 @@ |
| 65 |
phccmax =0; |
| 66 |
|
| 67 |
#ifdef SSLSVD |
| 68 |
while ((opt =getopt(argc, (const char **)argv, |
| 69 |
- "c:C:i:x:u:l:Eb:hpt:vVU:/:Z:K:")) != opteof) { |
| 70 |
+ "c:C:i:x:u:l:Eb:hkpt:vVU:/:Z:K:")) != opteof) { |
| 71 |
#else |
| 72 |
while ((opt =getopt(argc, (const char **)argv, |
| 73 |
- "c:C:i:x:u:l:Eb:hpt:vV")) != opteof) { |
| 74 |
+ "c:C:i:x:u:l:Eb:hpkt:vV")) != opteof) { |
| 75 |
#endif |
| 76 |
switch(opt) { |
| 77 |
case 'c': scan_ulong(optarg, &cmax); if (cmax < 1) usage(); break; |
| 78 |
case 'C': |
| 79 |
@@ -296,8 +299,9 @@ |
| 80 |
break; |
| 81 |
case 'E': ucspi =0; break; |
| 82 |
case 'b': scan_ulong(optarg, &backlog); break; |
| 83 |
case 'h': lookuphost =1; break; |
| 84 |
+ case 'k': keepalive =1; break; |
| 85 |
case 'p': lookuphost =1; paranoid =1; break; |
| 86 |
case 't': scan_ulong(optarg, &timeout); break; |
| 87 |
case 'v': ++verbose; break; |
| 88 |
#ifdef SSLSVD |
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