[Etherboot-developers] [PATCH] [ipv4] fragment offset in IPv4 header is in units of 8 bytes

[Michal K. <mku...@su...>]

Multiply header field by 8 before comparing to current buffer length.

Signed-off-by: Michal Kubecek <mku...@su...>
---
 src/net/ipv4.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/net/ipv4.c b/src/net/ipv4.c
index 53048b8..19b90ee 100644
--- a/src/net/ipv4.c
+++ b/src/net/ipv4.c
@@ -232,7 +232,7 @@ static struct io_buffer * ipv4_reassemble ( struct io_buffer * iobuf ) {
 			 * the reassembled I/O buffer
 			 */
 			if ( iob_len ( fragbuf->frag_iob ) == 
-			      ( pkt_frags & IP_MASK_OFFSET ) ) {
+			      ( ( pkt_frags & IP_MASK_OFFSET ) << 3 ) ) {
 				/**
 				 * Append the contents of the fragment to the
 				 * reassembled I/O buffer
-- 
1.7.7