Changeset cd79391 in mainline

Timestamp:

2011-12-09T23:09:23Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a52de0e

Parents:

74c99b5

Message:

Fix ne2k driver not transmitting last byte of even-sized frame properly.

File:

• uspace/srv/hw/netif/ne2000/dp8390.c (modified) (1 diff)

uspace/srv/hw/netif/ne2000/dp8390.c

@@ -164 +164 @@
 static void ne2k_upload(ne2k_t *ne2k, void *buf, size_t addr, size_t size)
 {
+        size_t esize_ru = (size + 1) & ~1;
         size_t esize = size & ~1;
         
-        pio_write_8(ne2k->port + DP_RBCR0, esize & 0xff);
-        pio_write_8(ne2k->port + DP_RBCR1, (esize >> 8) & 0xff);
+        pio_write_8(ne2k->port + DP_RBCR0, esize_ru & 0xff);
+        pio_write_8(ne2k->port + DP_RBCR1, (esize_ru >> 8) & 0xff);
         pio_write_8(ne2k->port + DP_RSAR0, addr & 0xff);
         pio_write_8(ne2k->port + DP_RSAR1, (addr >> 8) & 0xff);