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r7229: use socket_pending() to get rid of the max packet size limits in the

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nbt and dgram layers
(This used to be commit 2a9efbdae638a655999e07a7c3da97fd20dc056c)
This commit is contained in:
Andrew Tridgell 2005-06-03 13:31:27 +00:00 committed by Gerald (Jerry) Carter
parent a8feef8d36
commit 665480ffed
2 changed files with 16 additions and 7 deletions
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12
source4/libcli/dgram/dgramsocket.c
View File

@ -27,8 +27,6 @@
#include "libcli/dgram/libdgram.h"
#include "lib/socket/socket.h"
#define DGRAM_MAX_PACKET_SIZE 2048
/*
handle recv events on a nbt dgram socket
@ -40,11 +38,17 @@ static void dgm_socket_recv(struct nbt_dgram_socket *dgmsock)
const char *src_addr;
int src_port;
DATA_BLOB blob;
size_t nread;
size_t nread, dsize;
struct nbt_dgram_packet *packet;
const char *mailslot_name;
blob = data_blob_talloc(tmp_ctx, NULL, DGRAM_MAX_PACKET_SIZE);
status = socket_pending(dgmsock->sock, &dsize);
if (!NT_STATUS_IS_OK(status)) {
talloc_free(tmp_ctx);
return;
}
blob = data_blob_talloc(tmp_ctx, NULL, dsize);
if (blob.data == NULL) {
talloc_free(tmp_ctx);
return;

11
source4/libcli/nbt/nbtsocket.c
View File

@ -26,7 +26,6 @@
#include "libcli/nbt/libnbt.h"
#include "lib/socket/socket.h"
#define NBT_MAX_PACKET_SIZE 2048
#define NBT_MAX_REPLIES 1000
/*
@ -157,11 +156,17 @@ static void nbt_name_socket_recv(struct nbt_name_socket *nbtsock)
const char *src_addr;
int src_port;
DATA_BLOB blob;
size_t nread;
size_t nread, dsize;
struct nbt_name_packet *packet;
struct nbt_name_request *req;
blob = data_blob_talloc(tmp_ctx, NULL, NBT_MAX_PACKET_SIZE);
status = socket_pending(nbtsock->sock, &dsize);
if (!NT_STATUS_IS_OK(status)) {
talloc_free(tmp_ctx);
return;
}
blob = data_blob_talloc(tmp_ctx, NULL, dsize);
if (blob.data == NULL) {
talloc_free(tmp_ctx);
return;