In case ((ntohs(uh->source) & LOWPAN_NHC_UDP_8BIT_MASK) the order of uncompression is wrong. It's always first source port then destination port as second.
See: http://tools.ietf.org/html/rfc6282#section-4.3.3 "Fields carried in-line (in part or in whole) appear in the same order as they do in the UDP header format" Signed-off-by: Alexander Aring <alex.ar...@gmail.com> --- net/ieee802154/6lowpan_iphc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ieee802154/6lowpan_iphc.c b/net/ieee802154/6lowpan_iphc.c index 8bbe28e..0537b33 100644 --- a/net/ieee802154/6lowpan_iphc.c +++ b/net/ieee802154/6lowpan_iphc.c @@ -563,8 +563,8 @@ static void compress_udp_header(u8 **hc06_ptr, struct sk_buff *skb) LOWPAN_NHC_UDP_8BIT_PORT) { pr_debug("UDP header: remove 8 bits of source\n"); **hc06_ptr = LOWPAN_NHC_UDP_CS_P_10; - memcpy(*hc06_ptr + 1, &uh->dest, 2); - *(*hc06_ptr + 3) = (u8)(uh->source - LOWPAN_NHC_UDP_8BIT_PORT); + *(*hc06_ptr + 1) = (u8)(uh->source - LOWPAN_NHC_UDP_8BIT_PORT); + memcpy(*hc06_ptr + 2, &uh->dest, 2); *hc06_ptr += 4; } else { pr_debug("UDP header: can't compress\n"); -- 1.8.5.1 ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Linux-zigbee-devel mailing list Linux-zigbee-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-zigbee-devel
