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added more missing casts

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goldsimon
2015-04-23 07:24:45 +02:00
parent fbadb8354f
commit e60bc69515
5 changed files with 17 additions and 15 deletions
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12
src/core/ipv6/nd6.c
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@@ -470,7 +470,7 @@ nd6_input(struct pbuf *p, struct netif *inp)
mtu_opt = (struct mtu_option *)buffer;
if (htonl(mtu_opt->mtu) >= 1280) {
#if LWIP_ND6_ALLOW_RA_UPDATES
inp->mtu = htonl(mtu_opt->mtu);
inp->mtu = (u16_t)htonl(mtu_opt->mtu);
#endif /* LWIP_ND6_ALLOW_RA_UPDATES */
}
break;
@@ -603,6 +603,7 @@ nd6_input(struct pbuf *p, struct netif *inp)
{
struct icmp6_hdr *icmp6hdr; /* Packet too big message */
struct ip6_hdr * ip6hdr; /* IPv6 header of the packet which caused the error */
u32_t pmtu;
/* Check that ICMPv6 header + IPv6 header fit in payload */
if (p->len < (sizeof(struct icmp6_hdr) + IP6_HLEN)) {
@@ -628,7 +629,8 @@ nd6_input(struct pbuf *p, struct netif *inp)
}
/* Change the Path MTU. */
destination_cache[i].pmtu = htonl(icmp6hdr->data);
pmtu = htonl(icmp6hdr->data);
destination_cache[i].pmtu = (u16_t)LWIP_MIN(pmtu, 0xFFFF);
break; /* ICMP6_TYPE_PTB */
}
@@ -866,7 +868,7 @@ nd6_send_ns(struct netif * netif, const ip6_addr_t * target_addr, u8_t flags)
ip6_addr_set(&(ns_hdr->target_address), target_addr);
lladdr_opt->type = ND6_OPTION_TYPE_SOURCE_LLADDR;
lladdr_opt->length = lladdr_opt_len;
lladdr_opt->length = (u8_t)lladdr_opt_len;
SMEMCPY(lladdr_opt->addr, netif->hwaddr, netif->hwaddr_len);
/* Generate the solicited node address for the target address. */
@@ -935,7 +937,7 @@ nd6_send_na(struct netif * netif, const ip6_addr_t * target_addr, u8_t flags)
ip6_addr_set(&(na_hdr->target_address), target_addr);
lladdr_opt->type = ND6_OPTION_TYPE_TARGET_LLADDR;
lladdr_opt->length = lladdr_opt_len;
lladdr_opt->length = (u8_t)lladdr_opt_len;
SMEMCPY(lladdr_opt->addr, netif->hwaddr, netif->hwaddr_len);
/* Generate the solicited node address for the target address. */
@@ -1016,7 +1018,7 @@ nd6_send_rs(struct netif * netif)
/* Include our hw address. */
lladdr_opt = (struct lladdr_option *)((u8_t*)p->payload + sizeof(struct rs_header));
lladdr_opt->type = ND6_OPTION_TYPE_SOURCE_LLADDR;
lladdr_opt->length = lladdr_opt_len;
lladdr_opt->length = (u8_t)lladdr_opt_len;
SMEMCPY(lladdr_opt->addr, netif->hwaddr, netif->hwaddr_len);
}