diff options
| -rw-r--r-- | src/plugins/snat/in2out.c | 25 | ||||
| -rw-r--r-- | src/plugins/snat/out2in.c | 10 |
2 files changed, 28 insertions, 7 deletions
diff --git a/src/plugins/snat/in2out.c b/src/plugins/snat/in2out.c index c78fdd76..cd8f1271 100644 --- a/src/plugins/snat/in2out.c +++ b/src/plugins/snat/in2out.c @@ -350,7 +350,10 @@ static inline u32 icmp_in2out_slow_path (snat_main_t *sm, ip4_interface_first_address (sm->ip4_main, sw_if_index0, 0 /* just want the address */); rt->cached_sw_if_index = sw_if_index0; - rt->cached_ip4_address = first_int_addr->as_u32; + if (first_int_addr) + rt->cached_ip4_address = first_int_addr->as_u32; + else + rt->cached_ip4_address = 0; } /* Don't NAT packet aimed at the intfc address */ @@ -640,7 +643,10 @@ snat_in2out_node_fn_inline (vlib_main_t * vm, ip4_interface_first_address (sm->ip4_main, sw_if_index0, 0 /* just want the address */); rt->cached_sw_if_index = sw_if_index0; - rt->cached_ip4_address = first_int_addr->as_u32; + if (first_int_addr) + rt->cached_ip4_address = first_int_addr->as_u32; + else + rt->cached_ip4_address = 0; } /* Don't NAT packet aimed at the intfc address */ @@ -788,7 +794,10 @@ snat_in2out_node_fn_inline (vlib_main_t * vm, ip4_interface_first_address (sm->ip4_main, sw_if_index1, 0 /* just want the address */); rt->cached_sw_if_index = sw_if_index1; - rt->cached_ip4_address = first_int_addr->as_u32; + if (first_int_addr) + rt->cached_ip4_address = first_int_addr->as_u32; + else + rt->cached_ip4_address = 0; } /* Don't NAT packet aimed at the intfc address */ @@ -971,7 +980,10 @@ snat_in2out_node_fn_inline (vlib_main_t * vm, ip4_interface_first_address (sm->ip4_main, sw_if_index0, 0 /* just want the address */); rt->cached_sw_if_index = sw_if_index0; - rt->cached_ip4_address = first_int_addr->as_u32; + if (first_int_addr) + rt->cached_ip4_address = first_int_addr->as_u32; + else + rt->cached_ip4_address = 0; } /* Don't NAT packet aimed at the intfc address */ @@ -1350,7 +1362,10 @@ static inline u32 icmp_in2out_static_map (snat_main_t *sm, ip4_interface_first_address (sm->ip4_main, sw_if_index0, 0 /* just want the address */); rt->cached_sw_if_index = sw_if_index0; - rt->cached_ip4_address = first_int_addr->as_u32; + if (first_int_addr) + rt->cached_ip4_address = first_int_addr->as_u32; + else + rt->cached_ip4_address = 0; } /* Don't NAT packet aimed at the intfc address */ diff --git a/src/plugins/snat/out2in.c b/src/plugins/snat/out2in.c index 9e5a8af8..0c9c9cd1 100644 --- a/src/plugins/snat/out2in.c +++ b/src/plugins/snat/out2in.c @@ -255,7 +255,10 @@ static inline u32 icmp_out2in_slow_path (snat_main_t *sm, ip4_interface_first_address (sm->ip4_main, sw_if_index0, 0 /* just want the address */); rt->cached_sw_if_index = sw_if_index0; - rt->cached_ip4_address = first_int_addr->as_u32; + if (first_int_addr) + rt->cached_ip4_address = first_int_addr->as_u32; + else + rt->cached_ip4_address = 0; } /* Don't NAT packet aimed at the intfc address */ @@ -1043,7 +1046,10 @@ static inline u32 icmp_out2in_fast (snat_main_t *sm, ip4_interface_first_address (sm->ip4_main, sw_if_index0, 0 /* just want the address */); rt->cached_sw_if_index = sw_if_index0; - rt->cached_ip4_address = first_int_addr->as_u32; + if (first_int_addr) + rt->cached_ip4_address = first_int_addr->as_u32; + else + rt->cached_ip4_address = 0; } /* Don't NAT packet aimed at the intfc address */ |