diff options
| author |   Neale Ranns <nranns@cisco.com> | 2019-10-25 07:20:42 -0700 |
|---|---|---|
| committer |   Ole Trøan <otroan@employees.org> | 2019-10-28 16:21:44 +0000 |
| commit | 1afe95272672ae0ff42109a9a682907fd169973e (patch) | |
| tree | 0521b2d8203f876fb4f33d9bdd5e475f72cdcd73 | |
| parent | f6c8f509025ec8ca104dcc26904626cc8ba7c14d (diff) | |
ip: Punt rather than drop unkown IPv6 ICMP packets
Type: feature
Change-Id: Ib137c453ff2dd5b9d028c653afa80e6b2b81b9e0
Signed-off-by: Neale Ranns <nranns@cisco.com>
| -rw-r--r-- | src/vnet/ip/icmp6.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/vnet/ip/icmp6.c b/src/vnet/ip/icmp6.c index 9d283ff43f5..95baa71344c 100644 --- a/src/vnet/ip/icmp6.c +++ b/src/vnet/ip/icmp6.c @@ -130,7 +130,7 @@ static char *icmp_error_strings[] = { typedef enum { - ICMP_INPUT_NEXT_DROP, + ICMP_INPUT_NEXT_PUNT, ICMP_INPUT_N_NEXT, } icmp_input_next_t; @@ -199,7 +199,7 @@ ip6_icmp_input (vlib_main_t * vm, next0 = im->input_next_index_by_type[type0]; error0 = - next0 == ICMP_INPUT_NEXT_DROP ? ICMP6_ERROR_UNKNOWN_TYPE : error0; + next0 == ICMP_INPUT_NEXT_PUNT ? ICMP6_ERROR_UNKNOWN_TYPE : error0; /* Check code is valid for type. */ error0 = @@ -223,7 +223,7 @@ ip6_icmp_input (vlib_main_t * vm, b0->error = node->errors[error0]; - next0 = error0 != ICMP6_ERROR_NONE ? ICMP_INPUT_NEXT_DROP : next0; + next0 = error0 != ICMP6_ERROR_NONE ? ICMP_INPUT_NEXT_PUNT : next0; vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, n_left_to_next, @@ -250,7 +250,7 @@ VLIB_REGISTER_NODE (ip6_icmp_input_node) = { .n_next_nodes = 1, .next_nodes = { - [ICMP_INPUT_NEXT_DROP] = "ip6-drop", + [ICMP_INPUT_NEXT_PUNT] = "ip6-punt", }, }; /* *INDENT-ON* */ @@ -784,7 +784,7 @@ icmp6_init (vlib_main_t * vm) #undef _ clib_memset (cm->input_next_index_by_type, - ICMP_INPUT_NEXT_DROP, sizeof (cm->input_next_index_by_type)); + ICMP_INPUT_NEXT_PUNT, sizeof (cm->input_next_index_by_type)); clib_memset (cm->max_valid_code_by_type, 0, sizeof (cm->max_valid_code_by_type)); |