freebsd-ports/net-mgmt/netmond/files/patch-tcp.c
Martin Wilke 42ed8c136e - Fix build with gcc 4.X
- Bump PORTREVISION

PR:		ports/107818
Submitted by:	Viktor Fomichev<vfom@narod.ru> (maintainer)
2007-01-15 14:55:36 +00:00

128 lines
3 KiB
C

--- tcp.c.orig Wed Sep 17 12:55:52 2003
+++ tcp.c Thu Nov 2 13:35:27 2006
@@ -16,6 +16,7 @@
#include <netinet/in.h>
#include <stdio.h>
#include <string.h>
+#include <signal.h>
#include <unistd.h>
#include <syslog.h>
#include <errno.h>
@@ -30,12 +31,10 @@
extern int errno;
-static void tcp_close __P((int, SESSION *, int));
-
/*
* Check to see if an TCP connection established at this session.
*/
-static int
+int
tcp_connect(sd)
SESSION *sd;
{
@@ -89,7 +88,7 @@
/*
* Send the data through TCP session.
*/
-static int
+int
tcp_send(sd, request)
SESSION *sd;
REQUEST *request;
@@ -191,7 +190,7 @@
/*
* Receive data through TCP session.
*/
-static int
+int
tcp_recv(sd)
SESSION *sd;
{
@@ -319,6 +318,8 @@
{
SESSION *sd = method->sd;
int tmpval;
+ struct sockaddr_in *from;
+ char ipaddr[20];
/* sanity check */
if (!sd) return;
@@ -330,17 +331,13 @@
tcp_close(errno, sd, 0);
return;
}
-
+ from = (struct sockaddr_in *)&sd->me;
/* allocate local port if required */
if (method->lport_min) {
- struct sockaddr_in sin;
-
- sin.sin_family = AF_INET;
- sin.sin_addr.s_addr = htonl(INADDR_ANY);
tmpval = method->lport_min;
do {
- sin.sin_port = htons((u_short)tmpval);
- if (!bind(sd->sock, (struct sockaddr *)&sin, sizeof(sin))) {
+ from->sin_port = htons((u_short)tmpval);
+ if (!bind(sd->sock, &sd->me, sizeof(struct sockaddr))) {
tmpval = 0;
break;
}
@@ -354,6 +351,13 @@
tcp_close(EAGAIN, sd, 0);
return;
}
+ } else {
+ /* bind socket to local source address */
+ if ( from->sin_addr.s_addr != INADDR_ANY ) {
+ if( bind(sd->sock, &sd->me, sizeof(struct sockaddr) ) == -1 )
+ report(LOG_WARNING, "tcp_start : bind failed for %s: %s",
+ intoa(ipaddr,from->sin_addr), strerror(*(__error())) );
+ }
}
/* turn on non-blocking I/O before connecting */
@@ -378,7 +382,7 @@
}
}
-static void
+void
tcp_close(op, sd, reqid)
int op;
SESSION *sd;
@@ -414,6 +418,7 @@
dump_var_list(target->var_list);
tcp_stop(method);
+ if ((method->sd)->pid > 0) { kill((method->sd)->pid, SIGTERM); (method->sd)->pid=-1; }
method_finished(target, method, diag, !op);
}
@@ -424,7 +429,7 @@
METHOD *method;
{
SESSION template;
- struct sockaddr_in *to;
+ struct sockaddr_in *to, *from;
dprintf(("tcp_init(%s/%s)\n", target->name, method->name));
@@ -435,10 +440,15 @@
template.owner = target;
template.method = method;
template.sock = -1; /* not yet opened */
+ template.pid = -1;
to = (struct sockaddr_in *)&template.peer;
to->sin_family = AF_INET;
to->sin_port = htons(method->rport);
to->sin_addr = method->address ? method->ip_addr : target->ip_addr;
+ from = (struct sockaddr_in *)&template.me;
+ bzero((char *)from, sizeof(struct sockaddr_in));
+ from->sin_family = AF_INET;
+ from->sin_addr = target->ip_srcaddr;
template.timeout = method->timeout * 1000000L; /* make microseconds */
template.retries = method->retries;
template.connect = tcp_connect;