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fixed #18 for ICMPv6 packets

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This commit is contained in:
Oleg Hahm 2013-08-02 01:19:20 +02:00
parent 956f0e8656
commit 21c4bb6aa5
1 changed files with 6 additions and 6 deletions
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12
sys/net/sixlowpan/sixlownd.c
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@ -182,7 +182,7 @@ void init_rtr_sol(uint8_t sllao)
ipv6_get_saddr(&(ipv6_buf->srcaddr), &(ipv6_buf->destaddr));
opt_hdr_len = RTR_SOL_LEN;
ipv6_buf->length = ICMPV6_HDR_LEN + RTR_SOL_LEN + OPT_STLLAO_MAX_LEN;
ipv6_buf->length = HTONS(ICMPV6_HDR_LEN + RTR_SOL_LEN + OPT_STLLAO_MAX_LEN);
if (sllao == OPT_SLLAO) {
opt_stllao_buf = get_opt_stllao_buf(ipv6_ext_hdr_len, opt_hdr_len);
@ -445,7 +445,7 @@ void init_rtr_adv(ipv6_addr_t *addr, uint8_t sllao, uint8_t mtu, uint8_t pi,
}
}
ipv6_buf->length = packet_length - IPV6_HDR_LEN;
ipv6_buf->length = HTONS(packet_length - IPV6_HDR_LEN);
/* calculate checksum */
icmp_buf->checksum = 0;
@ -698,7 +698,7 @@ void init_nbr_sol(ipv6_addr_t *src, ipv6_addr_t *dest, ipv6_addr_t *targ,
packet_length += OPT_ARO_HDR_LEN;
}
ipv6_buf->length = packet_length - IPV6_HDR_LEN;
ipv6_buf->length = HTONS(packet_length - IPV6_HDR_LEN);
icmp_buf->checksum = 0;
icmp_buf->checksum = ~icmpv6_csum(PROTO_NUM_ICMPV6);
@ -941,7 +941,7 @@ void init_nbr_adv(ipv6_addr_t *src, ipv6_addr_t *dst, ipv6_addr_t *tgt,
packet_length += OPT_ARO_HDR_LEN;
}
ipv6_buf->length = packet_length - IPV6_HDR_LEN;
ipv6_buf->length = HTONS(packet_length - IPV6_HDR_LEN);
icmp_buf->checksum = 0;
icmp_buf->checksum = ~icmpv6_csum(PROTO_NUM_ICMPV6);
@ -1069,7 +1069,7 @@ uint16_t icmpv6_csum(uint8_t proto)
{
ipv6_buf = get_ipv6_buf();
uint16_t sum;
uint16_t len = ipv6_buf->length;
uint16_t len = NTOHS(ipv6_buf->length);
sum = len + proto;
sum = csum(sum, (uint8_t *)&ipv6_buf->srcaddr, 2 * sizeof(ipv6_addr_t));
@ -1109,7 +1109,7 @@ void init_para_prob(ipv6_addr_t *src, ipv6_addr_t *dest, uint8_t code, uint32_t
packet_length += min(MTU - packet_length, packet_len);
ipv6_buf->length = packet_length - IPV6_HDR_LEN;
ipv6_buf->length = HTONS(packet_length - IPV6_HDR_LEN);
icmp_buf->checksum = 0;
icmp_buf->checksum = ~icmpv6_csum(PROTO_NUM_ICMPV6);