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authorMatus Fabian <matfabia@cisco.com>2017-10-04 23:57:58 -0700
committerOle Trøan <otroan@employees.org>2017-10-09 10:52:52 +0000
commitdeabc7f731410122c2efb873e8da3c9f68270033 (patch)
treeb3b6d7c8065c986d6c320b22e63c1844022bf0c5 /src/plugins/nat/out2in.c
parent56a868429b76a7817db37afa874affafcc791489 (diff)
NAT: fixed ICMP broken translation for GRE tunnel interface (VPP-1008)
Change-Id: Ie3245b96c511cc30915e70e8c881f445291a38c2 Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'src/plugins/nat/out2in.c')
-rwxr-xr-xsrc/plugins/nat/out2in.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/src/plugins/nat/out2in.c b/src/plugins/nat/out2in.c
index 802c3312a84..f250136b86e 100755
--- a/src/plugins/nat/out2in.c
+++ b/src/plugins/nat/out2in.c
@@ -297,11 +297,11 @@ snat_out2in_error_t icmp_get_key(ip4_header_t *ip0,
* @param e optional parameter
*/
u32 icmp_match_out2in_slow(snat_main_t *sm, vlib_node_runtime_t *node,
- u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
+ u32 thread_index, vlib_buffer_t *b0,
+ ip4_header_t *ip0, u8 *p_proto,
snat_session_key_t *p_value,
u8 *p_dont_translate, void *d, void *e)
{
- ip4_header_t *ip0;
icmp46_header_t *icmp0;
u32 sw_if_index0;
u32 rx_fib_index0;
@@ -314,7 +314,6 @@ u32 icmp_match_out2in_slow(snat_main_t *sm, vlib_node_runtime_t *node,
u32 next0 = ~0;
int err;
- ip0 = vlib_buffer_get_current (b0);
icmp0 = (icmp46_header_t *) ip4_next_header (ip0);
sw_if_index0 = vnet_buffer(b0)->sw_if_index[VLIB_RX];
rx_fib_index0 = ip4_fib_table_get_index_for_sw_if_index (sw_if_index0);
@@ -408,11 +407,11 @@ out:
* @param e optional parameter
*/
u32 icmp_match_out2in_fast(snat_main_t *sm, vlib_node_runtime_t *node,
- u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
+ u32 thread_index, vlib_buffer_t *b0,
+ ip4_header_t *ip0, u8 *p_proto,
snat_session_key_t *p_value,
u8 *p_dont_translate, void *d, void *e)
{
- ip4_header_t *ip0;
icmp46_header_t *icmp0;
u32 sw_if_index0;
u32 rx_fib_index0;
@@ -423,7 +422,6 @@ u32 icmp_match_out2in_fast(snat_main_t *sm, vlib_node_runtime_t *node,
u32 next0 = ~0;
int err;
- ip0 = vlib_buffer_get_current (b0);
icmp0 = (icmp46_header_t *) ip4_next_header (ip0);
sw_if_index0 = vnet_buffer(b0)->sw_if_index[VLIB_RX];
rx_fib_index0 = ip4_fib_table_get_index_for_sw_if_index (sw_if_index0);
@@ -494,7 +492,7 @@ static inline u32 icmp_out2in (snat_main_t *sm,
echo0 = (icmp_echo_header_t *)(icmp0+1);
- next0_tmp = sm->icmp_match_out2in_cb(sm, node, thread_index, b0,
+ next0_tmp = sm->icmp_match_out2in_cb(sm, node, thread_index, b0, ip0,
&protocol, &sm0, &dont_translate, d, e);
if (next0_tmp != ~0)
next0 = next0_tmp;
@@ -2038,11 +2036,11 @@ VLIB_NODE_FUNCTION_MULTIARCH (snat_det_out2in_node, snat_det_out2in_node_fn);
* @param e optional parameter
*/
u32 icmp_match_out2in_det(snat_main_t *sm, vlib_node_runtime_t *node,
- u32 thread_index, vlib_buffer_t *b0, u8 *p_proto,
+ u32 thread_index, vlib_buffer_t *b0,
+ ip4_header_t *ip0, u8 *p_proto,
snat_session_key_t *p_value,
u8 *p_dont_translate, void *d, void *e)
{
- ip4_header_t *ip0;
icmp46_header_t *icmp0;
u32 sw_if_index0;
u8 protocol;
@@ -2058,7 +2056,6 @@ u32 icmp_match_out2in_det(snat_main_t *sm, vlib_node_runtime_t *node,
snat_det_session_t * ses0 = 0;
ip4_address_t out_addr;
- ip0 = vlib_buffer_get_current (b0);
icmp0 = (icmp46_header_t *) ip4_next_header (ip0);
echo0 = (icmp_echo_header_t *)(icmp0+1);
sw_if_index0 = vnet_buffer(b0)->sw_if_index[VLIB_RX];