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gnrc_icmpv6_error: don't include netif header into fit

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Martine Lenders 2018-11-14 16:07:16 +01:00
parent c4175a5e52
commit f0da2a0cd7
1 changed files with 1 additions and 0 deletions
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sys/net/gnrc/network_layer/icmpv6/error/gnrc_icmpv6_error.c
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@ -51,6 +51,7 @@ static size_t _fit(const gnrc_pktsnip_t *orig_pkt)
gnrc_netif_hdr_t *data = netif_hdr->data;
gnrc_netif_t *netif = gnrc_netif_get_by_pid(data->if_pid);
pkt_len -= netif_hdr->size;
DEBUG("gnrc_icmpv6_error: fitting to MTU of iface %u (%u)\n",
netif->pid, netif->ipv6.mtu);
return MIN(pkt_len, netif->ipv6.mtu - sizeof(ipv6_hdr_t));