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ip4: forward: remove invalid const modifiers

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This should fix the build...
This commit is contained in:
Simon Goldschmidt 2020-01-30 23:13:07 +01:00
parent 61c67fc229
commit 38894637e7
1 changed files with 3 additions and 3 deletions
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6
src/core/ipv4/ip4.c
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@ -347,21 +347,21 @@ ip4_forward(struct pbuf *p, struct ip_hdr *iphdr, struct netif *inp)
#endif
case IP_PROTO_UDP:
if (CHECKSUM_GEN_UDP || NETIF_CHECKSUM_ENABLED(inp, NETIF_CHECKSUM_GEN_UDP)) {
((struct udp_hdr *)((const u8_t *)iphdr + IPH_HL_BYTES(iphdr)))->chksum = 0;
((struct udp_hdr *)((u8_t *)iphdr + IPH_HL_BYTES(iphdr)))->chksum = 0;
}
break;
#endif
#if LWIP_TCP
case IP_PROTO_TCP:
if (CHECKSUM_GEN_TCP || NETIF_CHECKSUM_ENABLED(inp, NETIF_CHECKSUM_GEN_TCP)) {
((struct tcp_hdr *)((const u8_t *)iphdr + IPH_HL_BYTES(iphdr)))->chksum = 0;
((struct tcp_hdr *)((u8_t *)iphdr + IPH_HL_BYTES(iphdr)))->chksum = 0;
}
break;
#endif
#if LWIP_ICMP
case IP_PROTO_ICMP:
if (CHECKSUM_GEN_ICMP || NETIF_CHECKSUM_ENABLED(inp, NETIF_CHECKSUM_GEN_ICMP)) {
((struct icmp_hdr *)((const u8_t *)iphdr + IPH_HL_BYTES(iphdr)))->chksum = 0;
((struct icmp_hdr *)((u8_t *)iphdr + IPH_HL_BYTES(iphdr)))->chksum = 0;
}
break;
#endif