sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2025-02-28 01:58:17 +03:00
Code

make the ctdb tool use the killtcp control in the daemon instead of

Browse Source 
calling killtcp directly

(This used to be ctdb commit d21e3e9cf11bdcba6234302e033d6549c557dd69)
This commit is contained in:
Ronnie Sahlberg 2007-07-12 08:30:04 +10:00
parent 1ed0c3a9f7
commit 76ab80104a
5 changed files with 45 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
ctdb/client/ctdb_client.c
View File

@ -2094,6 +2094,32 @@ int ctdb_ctrl_get_all_tunables(struct ctdb_context *ctdb,
}
/*
kill a tcp connection
*/
int ctdb_ctrl_killtcp(struct ctdb_context *ctdb,
struct timeval timeout,
uint32_t destnode,
struct ctdb_control_killtcp *killtcp)
{
TDB_DATA data;
int32_t res;
int ret;
data.dsize = sizeof(struct ctdb_control_killtcp);
data.dptr = (unsigned char *)killtcp;
ret = ctdb_control(ctdb, destnode, 0, CTDB_CONTROL_KILL_TCP, 0, data, NULL,
NULL, &res, &timeout, NULL);
if (ret != 0 || res != 0) {
DEBUG(0,(__location__ " ctdb_control for killtcp failed\n"));
return -1;
}
return 0;
}
/*
initialise the ctdb daemon for client applications

8
ctdb/include/ctdb_private.h
View File

@ -446,7 +446,7 @@ struct ctdb_control_tcp {
/*
struct for kill_tcp control
*/
struct ctdb_control_kill_tcp {
struct ctdb_control_killtcp {
struct sockaddr_in src;
struct sockaddr_in dst;
};
@ -1068,4 +1068,10 @@ int ctdb_sys_open_capture_socket(void);
int ctdb_killtcp_add_connection(struct ctdb_context *ctdb, struct sockaddr_in *src, struct sockaddr_in *dst);
int ctdb_sys_read_tcp_packet(struct ctdb_kill_tcp *killtcp);
int ctdb_ctrl_killtcp(struct ctdb_context *ctdb,
struct timeval timeout,
uint32_t destnode,
struct ctdb_control_killtcp *killtcp);
#endif

2
ctdb/server/ctdb_control.c
View File

@ -287,7 +287,7 @@ static int32_t ctdb_control_dispatch(struct ctdb_context *ctdb,
return ctdb_control_modflags(ctdb, indata);
case CTDB_CONTROL_KILL_TCP:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_control_kill_tcp));
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_control_killtcp));
return ctdb_control_kill_tcp(ctdb, indata);
default:

2
ctdb/server/ctdb_takeover.c
View File

@ -687,7 +687,7 @@ int32_t ctdb_control_tcp_add(struct ctdb_context *ctdb, TDB_DATA indata)
*/
int32_t ctdb_control_kill_tcp(struct ctdb_context *ctdb, TDB_DATA indata)
{
struct ctdb_control_kill_tcp *killtcp = (struct ctdb_control_kill_tcp *)indata.dptr;
struct ctdb_control_killtcp *killtcp = (struct ctdb_control_killtcp *)indata.dptr;
ctdb_killtcp_add_connection(ctdb, &killtcp->src, &killtcp->dst);

25
ctdb/tools/ctdb.c
View File

@ -307,32 +307,27 @@ static int control_status(struct ctdb_context *ctdb, int argc, const char **argv
*/
static int kill_tcp(struct ctdb_context *ctdb, int argc, const char **argv)
{
int i, ret, numrst;
struct sockaddr_in src, dst;
int ret;
struct ctdb_control_killtcp killtcp;
if (argc < 3) {
if (argc < 2) {
usage();
}
if (!parse_ip_port(argv[0], &src)) {
if (!parse_ip_port(argv[0], &killtcp.src)) {
printf("Bad IP:port '%s'\n", argv[0]);
return -1;
}
if (!parse_ip_port(argv[1], &dst)) {
if (!parse_ip_port(argv[1], &killtcp.dst)) {
printf("Bad IP:port '%s'\n", argv[1]);
return -1;
}
numrst = strtoul(argv[2], NULL, 0);
for (i=0;i<numrst;i++) {
ret = ctdb_sys_kill_tcp(ctdb->ev, &src, &dst);
printf("ret:%d\n", ret);
if (ret==0) {
return 0;
}
ret = ctdb_ctrl_killtcp(ctdb, TIMELIMIT(), options.vnn, &killtcp);
if (ret != 0) {
printf("Unable to killtcp from node %u\n", options.vnn);
return ret;
}
return -1;
@ -890,7 +885,7 @@ static const struct {
{ "recover", control_recover, true, "force recovery" },
{ "freeze", control_freeze, true, "freeze all databases" },
{ "thaw", control_thaw, true, "thaw all databases" },
{ "killtcp", kill_tcp, false, "kill a tcp connection. Try <num> times.", "<srcip:port> <dstip:port> <num>" },
{ "killtcp", kill_tcp, false, "kill a tcp connection.", "<srcip:port> <dstip:port>" },
{ "tickle", tickle_tcp, false, "send a tcp tickle ack", "<srcip:port> <dstip:port>" },
};