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ndp: pass size to fib_get_next_hop as a pointer

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This commit is contained in:
Oleg Hahm 2015-07-22 20:17:20 +02:00
parent d10631adec
commit c1e20c5156
1 changed files with 2 additions and 2 deletions
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4
sys/net/network_layer/ng_ndp/ng_ndp.c
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@ -434,14 +434,14 @@ kernel_pid_t ng_ndp_next_hop_l2addr(uint8_t *l2addr, uint8_t *l2addr_len,
next_hop_ip = ng_ipv6_ext_rh_next_hop(hdr);
#endif
#ifdef MODULE_FIB
size_t next_hop_size;
size_t next_hop_size = sizeof(ng_ipv6_addr_t);
uint32_t next_hop_flags = 0;
ng_ipv6_addr_t next_hop_actual; /* FIB copies address into this variable */
if ((next_hop_ip == NULL) &&
(fib_get_next_hop(&iface, next_hop_actual.u8, &next_hop_size,
&next_hop_flags, (uint8_t *)dst,
sizeof(ng_ipv6_addr_t), 0) >= 0) &&
&next_hop_size, 0) >= 0) &&
(next_hop_size == sizeof(ng_ipv6_addr_t))) {
next_hop_ip = &next_hop_actual;
}