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Small fixes to make LZO compression work.

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This commit is contained in:
Guus Sliepen 2003-05-06 23:14:45 +00:00
parent c70f52087b
commit 6ba4e2da55
2 changed files with 17 additions and 12 deletions
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12
src/net_packet.c
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@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: net_packet.c,v 1.1.2.28 2003/05/06 21:13:17 guus Exp $
$Id: net_packet.c,v 1.1.2.29 2003/05/06 23:14:45 guus Exp $
*/
#include "config.h"
@ -82,7 +82,7 @@
int keylifetime = 0;
int keyexpires = 0;
EVP_CIPHER_CTX packet_ctx;
char lzo_wrkmem[MAXSIZE];
char lzo_wrkmem[LZO1X_999_MEM_COMPRESS > LZO1X_1_MEM_COMPRESS ? LZO1X_999_MEM_COMPRESS : LZO1X_1_MEM_COMPRESS];
#define MAX_SEQNO 1073741824
@ -94,7 +94,7 @@ length_t compress_packet(uint8_t *dest, const uint8_t *source, length_t len, int
lzo1x_1_compress(source, len, dest, &lzolen, lzo_wrkmem);
return lzolen;
} else if(level < 10) {
unsigned long destlen;
unsigned long destlen = MAXSIZE;
if(compress2(dest, &destlen, source, len, level) == Z_OK)
return destlen;
else
@ -117,7 +117,7 @@ length_t uncompress_packet(uint8_t *dest, const uint8_t *source, length_t len, i
else
return -1;
} else {
unsigned long destlen;
unsigned long destlen = MAXSIZE;
if(uncompress(dest, &destlen, source, len) == Z_OK)
return destlen;
else
@ -136,7 +136,6 @@ void receive_udppacket(node_t *n, vpn_packet_t *inpkt)
int nextpkt = 0;
vpn_packet_t *outpkt = pkt[0];
int outlen, outpad;
long int complen = MTU + 12;
char hmac[EVP_MAX_MD_SIZE];
int i;
@ -188,7 +187,7 @@ void receive_udppacket(node_t *n, vpn_packet_t *inpkt)
} else if (inpkt->seqno <= n->received_seqno) {
if(inpkt->seqno <= n->received_seqno - sizeof(n->late) * 8 || !(n->late[(inpkt->seqno / 8) % sizeof(n->late)] & (1 << inpkt->seqno % 8))) {
syslog(LOG_WARNING, _("Got late or replayed packet from %s (%s), seqno %d, last received %d"),
n->name, n->hostname, inpkt->seqno, n->received_seqno, n->late[(inpkt->seqno / 8) % sizeof(n->late)]);
n->name, n->hostname, inpkt->seqno, n->received_seqno);
} else
for(i = n->received_seqno + 1; i < inpkt->seqno; i++)
n->late[(inpkt->seqno / 8) % sizeof(n->late)] |= 1 << i % 8;
@ -249,7 +248,6 @@ void send_udppacket(node_t *n, vpn_packet_t *inpkt)
vpn_packet_t *outpkt;
int origlen;
int outlen, outpad;
long int complen = MTU + 12;
vpn_packet_t *copy;
static int priority = 0;
int origpriority;