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Bugfix: allow ICMPv6 to send packets larger than those whose length fits in one byte. Bugfix by mathieupouillot

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This commit is contained in:
adamdunkels 2010-11-03 11:56:11 +00:00
parent 39cfd156b2
commit a891a2ffe8
1 changed files with 2 additions and 2 deletions
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4
core/net/uip-icmp6.c
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@ -205,8 +205,8 @@ uip_icmp6_send(uip_ipaddr_t *dest, int type, int code, int payload_len)
UIP_IP_BUF->flow = 0; UIP_IP_BUF->flow = 0;
UIP_IP_BUF->proto = UIP_PROTO_ICMP6; UIP_IP_BUF->proto = UIP_PROTO_ICMP6;
UIP_IP_BUF->ttl = uip_ds6_if.cur_hop_limit; UIP_IP_BUF->ttl = uip_ds6_if.cur_hop_limit;
UIP_IP_BUF->len[0] = 0; UIP_IP_BUF->len[0] = (UIP_ICMPH_LEN + payload_len) >> 8;
UIP_IP_BUF->len[1] = UIP_ICMPH_LEN + payload_len; UIP_IP_BUF->len[1] = (UIP_ICMPH_LEN + payload_len) & 0xff;
memcpy(&UIP_IP_BUF->destipaddr, dest, sizeof(*dest)); memcpy(&UIP_IP_BUF->destipaddr, dest, sizeof(*dest));
uip_ds6_select_src(&UIP_IP_BUF->srcipaddr, &UIP_IP_BUF->destipaddr); uip_ds6_select_src(&UIP_IP_BUF->srcipaddr, &UIP_IP_BUF->destipaddr);