Changeset 918e9910 in mainline for uspace/srv/net/il/ip/ip.c

Timestamp:

2010-02-12T13:50:47Z (15 years ago)

Author:

Lukas Mejdrech <lukasmejdrech@…>

Branches:

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

Children:

827d73f

Parents:

4be390b

Message:

• zero IP checksum flip fix

File:

• uspace/srv/net/il/ip/ip.c (modified) (1 diff)

uspace/srv/net/il/ip/ip.c

@@ -1204 +1204 @@
         }
         // checksum
-        if(( header->header_checksum ) && ( IP_HEADER_CHECKSUM( header ))){
+        if(( header->header_checksum ) && ( IP_HEADER_CHECKSUM( header ) != IP_CHECKSUM_ZERO )){
                 phone = ip_prepare_icmp_and_get_phone( 0, packet, header );
                 if( phone >= 0 ){