diff options
| author |   Matus Fabian <matfabia@cisco.com> | 2017-06-08 05:24:28 -0700 |
|---|---|---|
| committer |   Ole Trøan <otroan@employees.org> | 2017-06-09 07:30:14 +0000 |
| commit | 732036d677b84aa8eaea45f8059783e827622b77 (patch) | |
| tree | bac6a6fccc1ae8500d5d3f54dbede362d0402459 /src/vnet/ip | |
| parent | ef2a5bf0a31c9c0a94f9f497cb6353f46073e6ec (diff) | |
NAT64: ICMP error support
Added ICMP error messages translation.
Added check for multi thread (not supported yet, so init failed).
Added API definition for custom NAT64 refix.
Change-Id: Ice2f04631af63e594aecc09087a1cf59f3b676fb
Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'src/vnet/ip')
| -rw-r--r-- | src/vnet/ip/ip4_to_ip6.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/vnet/ip/ip4_to_ip6.h b/src/vnet/ip/ip4_to_ip6.h index 96b8bf1e676..965d27c3393 100644 --- a/src/vnet/ip/ip4_to_ip6.h +++ b/src/vnet/ip/ip4_to_ip6.h @@ -310,14 +310,11 @@ icmp_to_icmp6 (vlib_buffer_t * p, ip4_to_ip6_set_fn_t fn, void *ctx, else if (PREDICT_TRUE (inner_ip4->protocol == IP_PROTOCOL_UDP)) { inner_L4_checksum = &((udp_header_t *) (inner_ip4 + 1))->checksum; - if (!*inner_L4_checksum) - { - return -1; - } - *inner_L4_checksum = - ip_csum_fold (ip_csum_sub_even - (*inner_L4_checksum, - *((u64 *) (&inner_ip4->src_address)))); + if (*inner_L4_checksum) + *inner_L4_checksum = + ip_csum_fold (ip_csum_sub_even + (*inner_L4_checksum, + *((u64 *) (&inner_ip4->src_address)))); } else if (inner_ip4->protocol == IP_PROTOCOL_ICMP) { |