Hi Hesham,
I do not understand the reason here. I thought the TCP header was a
fixed size?
Chris
On 8/5/20 6:12 am, heshamelmat...@gmail.com wrote:
From: Hesham Almatary <hesham.almat...@cl.cam.ac.uk>
This commit fixes some run-time errors on 64-bit architectures (e.g., riscv64)
in which the tcp header size would overflow 128 bytes.
---
cpukit/libnetworking/sys/mbuf.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cpukit/libnetworking/sys/mbuf.h b/cpukit/libnetworking/sys/mbuf.h
index c54b760b3..ef1641a91 100644
--- a/cpukit/libnetworking/sys/mbuf.h
+++ b/cpukit/libnetworking/sys/mbuf.h
@@ -46,7 +46,7 @@
* at least MINCLSIZE of data must be stored.
*/
-#define _SYS_MBUF_LEGACY_MSIZE 128
+#define _SYS_MBUF_LEGACY_MSIZE 256
#define MLEN (_SYS_MBUF_LEGACY_MSIZE - sizeof(struct m_hdr))
/* normal data len */
#define MHLEN (MLEN - sizeof(struct pkthdr)) /* data len
w/pkthdr */
#define MINCLSIZE (MHLEN + MLEN) /* smallest amount to put in
cluster */
_______________________________________________
devel mailing list
devel@rtems.org
http://lists.rtems.org/mailman/listinfo/devel
