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Added optional transmission of ICMP destimation unreachable in response to incoming UDP packets with an destination port that is not open. This is needed for correct operation of traceroute

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This commit is contained in:
adamdunkels 2008-01-24 23:08:58 +00:00
parent c9508567a1
commit 6e89e545b3
2 changed files with 36 additions and 2 deletions
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3
core/net/uip.h
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@ -46,7 +46,7 @@
*
* This file is part of the uIP TCP/IP stack.
*
* $Id: uip.h,v 1.13 2007/11/28 12:52:12 adamdunkels Exp $
* $Id: uip.h,v 1.14 2008/01/24 23:08:58 adamdunkels Exp $
*
*/
@ -1497,6 +1497,7 @@ struct uip_icmpip_hdr {
u16_t icmpchksum;
#if !UIP_CONF_IPV6
u16_t id, seqno;
u8_t payload[1];
#else /* !UIP_CONF_IPV6 */
u8_t flags, reserved1, reserved2, reserved3;
u8_t icmp6data[16];