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r11369: Implement socket_connect_multi: Connect to multiple ipv4 tcp ports in

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sequence, with a 2-millisecond timeout between firing the syn packets. Build
smbcli_sock_connect_send upon that.

Volker
This commit is contained in:
Volker Lendecke
2005-10-28 11:02:42 +00:00
committed by Gerald (Jerry) Carter
parent abff53b633
commit 5718df44d9
10 changed files with 442 additions and 431 deletions
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42
source/libcli/smb_composite/connect.c
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@@ -41,7 +41,6 @@ struct connect_state {
struct smbcli_socket *sock;
struct smbcli_transport *transport;
struct smbcli_session *session;
struct smb_composite_connectmulti *conn;
struct smb_composite_connect *io;
union smb_tcon *io_tcon;
struct smb_composite_sesssetup *io_setup;
@@ -73,7 +72,7 @@ static NTSTATUS connect_send_negprot(struct composite_context *c,
/*
a tree connect request has competed
a tree connect request has completed
*/
static NTSTATUS connect_tcon(struct composite_context *c,
struct smb_composite_connect *io)
@@ -232,7 +231,7 @@ static NTSTATUS connect_session_setup(struct composite_context *c,
}
/*
a negprot request has competed
a negprot request has completed
*/
static NTSTATUS connect_negprot(struct composite_context *c,
struct smb_composite_connect *io)
@@ -271,7 +270,7 @@ static NTSTATUS connect_negprot(struct composite_context *c,
/*
a session request operation has competed
a session request operation has completed
*/
static NTSTATUS connect_session_request(struct composite_context *c,
struct smb_composite_connect *io)
@@ -287,7 +286,7 @@ static NTSTATUS connect_session_request(struct composite_context *c,
}
/*
a socket connection operation has competed
a socket connection operation has completed
*/
static NTSTATUS connect_socket(struct composite_context *c,
struct smb_composite_connect *io)
@@ -296,11 +295,9 @@ static NTSTATUS connect_socket(struct composite_context *c,
NTSTATUS status;
struct nbt_name calling, called;
status = smb_composite_connectmulti_recv(state->creq, state);
status = smbcli_sock_connect_recv(state->creq, state, &state->sock);
NT_STATUS_NOT_OK_RETURN(status);
state->sock = state->conn->out.socket;
/* the socket is up - we can initialise the smbcli transport layer */
state->transport = smbcli_transport_init(state->sock, state, True);
NT_STATUS_HAVE_NO_MEMORY(state->transport);
@@ -339,37 +336,12 @@ static NTSTATUS connect_resolve(struct composite_context *c,
struct connect_state *state = talloc_get_type(c->private_data, struct connect_state);
NTSTATUS status;
const char *address;
struct smb_composite_connectmulti *conn;
status = resolve_name_recv(state->creq, state, &address);
NT_STATUS_NOT_OK_RETURN(status);
conn = talloc(state, struct smb_composite_connectmulti);
NT_STATUS_HAVE_NO_MEMORY(conn);
state->conn = conn;
conn->in.num_dests = 1;
conn->in.addresses = talloc_array(state->conn, const char *, 1);
NT_STATUS_HAVE_NO_MEMORY(conn->in.addresses);
conn->in.addresses[0] = address;
conn->in.hostnames = talloc_array(state->conn, const char *, 1);
NT_STATUS_HAVE_NO_MEMORY(conn->in.hostnames);
if (state->io->in.called_name != NULL) {
conn->in.hostnames[0] = state->io->in.called_name;
} else {
conn->in.hostnames[0] = state->io->in.dest_host;
}
conn->in.ports = NULL;
if (state->io->in.port != 0) {
conn->in.ports = talloc_array(state->conn, int, 1);
NT_STATUS_HAVE_NO_MEMORY(conn->in.ports);
conn->in.ports[0] = state->io->in.port;
}
state->creq = smb_composite_connectmulti_send(conn, state,
c->event_ctx);
state->creq = smbcli_sock_connect_send(state, address, io->in.port,
io->in.dest_host, c->event_ctx);
NT_STATUS_HAVE_NO_MEMORY(state->creq);
state->stage = CONNECT_SOCKET;