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Fix icmp/udp/tcp punt/drop paths

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Send packets to ip4/6_punt/drop nodes instead of error-drop/punt nodes

dbarach: clean up an annoying checkstyle issue: indent 2.2.10
(OpenSUSE version) and indent 2.2.11 (Ubuntu / CentOS versions) had an
artistic disagreement about ip_frag.c.

Change-Id: I660bee28a064af9c6c70371363081e941d1c3a94
Signed-off-by: Vijayabhaskar Katamreddy <vkatamre@cisco.com>
Signed-off-by: Dave Barach <dave@barachs.net>
This commit is contained in:
Vijayabhaskar Katamreddy
2017-11-15 13:50:26 -08:00
committed by Florin Coras
parent 0e789423bb
commit ce07412a54
14 changed files with 79 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/vnet/ip/icmp4.c
View File

@ -219,7 +219,7 @@ VLIB_REGISTER_NODE (ip4_icmp_input_node,static) = {
.n_next_nodes = 1,
.next_nodes = {
[ICMP_INPUT_NEXT_ERROR] = "error-punt",
[ICMP_INPUT_NEXT_ERROR] = "ip4-punt",
},
};
/* *INDENT-ON* */
@ -592,7 +592,7 @@ VLIB_REGISTER_NODE (ip4_icmp_error_node) = {
.n_next_nodes = IP4_ICMP_ERROR_N_NEXT,
.next_nodes = {
[IP4_ICMP_ERROR_NEXT_DROP] = "error-drop",
[IP4_ICMP_ERROR_NEXT_DROP] = "ip4-drop",
[IP4_ICMP_ERROR_NEXT_LOOKUP] = "ip4-lookup",
},

4
src/vnet/ip/icmp6.c
View File

@ -250,7 +250,7 @@ VLIB_REGISTER_NODE (ip6_icmp_input_node) = {
.n_next_nodes = 1,
.next_nodes = {
[ICMP_INPUT_NEXT_DROP] = "error-drop",
[ICMP_INPUT_NEXT_DROP] = "ip6-drop",
},
};
/* *INDENT-ON* */
@ -663,7 +663,7 @@ VLIB_REGISTER_NODE (ip6_icmp_error_node) = {
.n_next_nodes = IP6_ICMP_ERROR_N_NEXT,
.next_nodes = {
[IP6_ICMP_ERROR_NEXT_DROP] = "error-drop",
[IP6_ICMP_ERROR_NEXT_DROP] = "ip6-drop",
[IP6_ICMP_ERROR_NEXT_LOOKUP] = "ip6-lookup",
},

4
src/vnet/ip/ip4_forward.c
View File

@ -2727,7 +2727,7 @@ ip4_rewrite_inline (vlib_main_t * vm,
<em>Next Indices:</em>
- <code> adj->rewrite_header.next_index </code>
or @c error-drop
or @c ip4-drop
*/
static uword
ip4_rewrite (vlib_main_t * vm,
@ -2779,7 +2779,7 @@ VLIB_REGISTER_NODE (ip4_rewrite_node) = {
.n_next_nodes = 2,
.next_nodes = {
[IP4_REWRITE_NEXT_DROP] = "error-drop",
[IP4_REWRITE_NEXT_DROP] = "ip4-drop",
[IP4_REWRITE_NEXT_ICMP_ERROR] = "ip4-icmp-error",
},
};

8
src/vnet/ip/ip4_source_and_port_range_check.c
View File

@ -593,7 +593,7 @@ VLIB_REGISTER_NODE (ip4_source_port_and_range_check_rx) = {
.n_next_nodes = IP4_SOURCE_AND_PORT_RANGE_CHECK_N_NEXT,
.next_nodes = {
[IP4_SOURCE_AND_PORT_RANGE_CHECK_NEXT_DROP] = "error-drop",
[IP4_SOURCE_AND_PORT_RANGE_CHECK_NEXT_DROP] = "ip4-drop",
},
.format_buffer = format_ip4_header,
@ -612,7 +612,7 @@ VLIB_REGISTER_NODE (ip4_source_port_and_range_check_tx) = {
.n_next_nodes = IP4_SOURCE_AND_PORT_RANGE_CHECK_N_NEXT,
.next_nodes = {
[IP4_SOURCE_AND_PORT_RANGE_CHECK_NEXT_DROP] = "error-drop",
[IP4_SOURCE_AND_PORT_RANGE_CHECK_NEXT_DROP] = "ip4-drop",
},
.format_buffer = format_ip4_header,
@ -777,7 +777,7 @@ set_ip_source_and_port_range_check_fn (vlib_main_t * vm,
* Example of graph node before range checking is enabled:
* @cliexstart{show vlib graph ip4-source-and-port-range-check-tx}
* Name Next Previous
* ip4-source-and-port-range- error-drop [0]
* ip4-source-and-port-range- ip4-drop [0]
* @cliexend
*
* Example of how to enable range checking on TX:
@ -786,7 +786,7 @@ set_ip_source_and_port_range_check_fn (vlib_main_t * vm,
* Example of graph node after range checking is enabled:
* @cliexstart{show vlib graph ip4-source-and-port-range-check-tx}
* Name Next Previous
* ip4-source-and-port-range- error-drop [0] ip4-rewrite
* ip4-source-and-port-range- ip4-drop [0] ip4-rewrite
* interface-output [1]
* @cliexend
*

8
src/vnet/ip/ip4_source_check.c
View File

@ -309,7 +309,7 @@ VLIB_REGISTER_NODE (ip4_check_source_reachable_via_any) = {
.n_next_nodes = IP4_SOURCE_CHECK_N_NEXT,
.next_nodes = {
[IP4_SOURCE_CHECK_NEXT_DROP] = "error-drop",
[IP4_SOURCE_CHECK_NEXT_DROP] = "ip4-drop",
},
.format_buffer = format_ip4_header,
@ -328,7 +328,7 @@ VLIB_REGISTER_NODE (ip4_check_source_reachable_via_rx) = {
.n_next_nodes = IP4_SOURCE_CHECK_N_NEXT,
.next_nodes = {
[IP4_SOURCE_CHECK_NEXT_DROP] = "error-drop",
[IP4_SOURCE_CHECK_NEXT_DROP] = "ip4-drop",
},
.format_buffer = format_ip4_header,
@ -405,7 +405,7 @@ done:
* Example of graph node before range checking is enabled:
* @cliexstart{show vlib graph ip4-source-check-via-rx}
* Name Next Previous
* ip4-source-check-via-rx error-drop [0]
* ip4-source-check-via-rx ip4-drop [0]
* @cliexend
*
* Example of how to enable unicast source checking on an interface:
@ -414,7 +414,7 @@ done:
* Example of graph node after range checking is enabled:
* @cliexstart{show vlib graph ip4-source-check-via-rx}
* Name Next Previous
* ip4-source-check-via-rx error-drop [0] ip4-input-no-checksum
* ip4-source-check-via-rx ip4-drop [0] ip4-input-no-checksum
* ip4-source-and-port-range- ip4-input
* @cliexend
*

6
src/vnet/ip/ip6_forward.c
View File

@ -1902,7 +1902,7 @@ VLIB_REGISTER_NODE (ip6_discover_neighbor_node) =
.n_next_nodes = IP6_DISCOVER_NEIGHBOR_N_NEXT,
.next_nodes =
{
[IP6_DISCOVER_NEIGHBOR_NEXT_DROP] = "error-drop",
[IP6_DISCOVER_NEIGHBOR_NEXT_DROP] = "ip6-drop",
[IP6_DISCOVER_NEIGHBOR_NEXT_REPLY_TX] = "interface-output",
},
};
@ -1920,7 +1920,7 @@ VLIB_REGISTER_NODE (ip6_glean_node) =
.n_next_nodes = IP6_DISCOVER_NEIGHBOR_N_NEXT,
.next_nodes =
{
[IP6_DISCOVER_NEIGHBOR_NEXT_DROP] = "error-drop",
[IP6_DISCOVER_NEIGHBOR_NEXT_DROP] = "ip6-drop",
[IP6_DISCOVER_NEIGHBOR_NEXT_REPLY_TX] = "interface-output",
},
};
@ -2432,7 +2432,7 @@ VLIB_REGISTER_NODE (ip6_rewrite_node) =
.n_next_nodes = 2,
.next_nodes =
{
[IP6_REWRITE_NEXT_DROP] = "error-drop",
[IP6_REWRITE_NEXT_DROP] = "ip6-drop",
[IP6_REWRITE_NEXT_ICMP_ERROR] = "ip6-icmp-error",
},
};

2
src/vnet/ip/ip6_hop_by_hop.c
View File

@ -46,7 +46,7 @@ ip6_hop_by_hop_ioam_main_t ip6_hop_by_hop_ioam_main;
#define foreach_ip6_hbyh_ioam_input_next \
_(IP6_REWRITE, "ip6-rewrite") \
_(IP6_LOOKUP, "ip6-lookup") \
_(DROP, "error-drop")
_(DROP, "ip6-drop")
typedef enum
{

8
src/vnet/ip/ip6_neighbor.c
View File

@ -2435,7 +2435,7 @@ VLIB_REGISTER_NODE (ip6_icmp_router_solicitation_node,static) =
.n_next_nodes = ICMP6_ROUTER_SOLICITATION_N_NEXT,
.next_nodes = {
[ICMP6_ROUTER_SOLICITATION_NEXT_DROP] = "error-drop",
[ICMP6_ROUTER_SOLICITATION_NEXT_DROP] = "ip6-drop",
[ICMP6_ROUTER_SOLICITATION_NEXT_REPLY_RW] = "ip6-rewrite-mcast",
[ICMP6_ROUTER_SOLICITATION_NEXT_REPLY_TX] = "interface-output",
},
@ -2628,7 +2628,7 @@ VLIB_REGISTER_NODE (ip6_icmp_router_advertisement_node,static) =
.n_next_nodes = 1,
.next_nodes = {
[0] = "error-drop",
[0] = "ip6-drop",
},
};
/* *INDENT-ON* */
@ -2671,7 +2671,7 @@ VLIB_REGISTER_NODE (ip6_icmp_neighbor_solicitation_node,static) =
.n_next_nodes = ICMP6_NEIGHBOR_SOLICITATION_N_NEXT,
.next_nodes = {
[ICMP6_NEIGHBOR_SOLICITATION_NEXT_DROP] = "error-drop",
[ICMP6_NEIGHBOR_SOLICITATION_NEXT_DROP] = "ip6-drop",
[ICMP6_NEIGHBOR_SOLICITATION_NEXT_REPLY] = "interface-output",
},
};
@ -2689,7 +2689,7 @@ VLIB_REGISTER_NODE (ip6_icmp_neighbor_advertisement_node,static) =
.n_next_nodes = 1,
.next_nodes = {
[0] = "error-drop",
[0] = "ip6-drop",
},
};
/* *INDENT-ON* */

25
src/vnet/ip/ip_frag.c
View File

@ -90,8 +90,8 @@ ip4_frag_do_fragment (vlib_main_t * vm, u32 pi, u32 ** buffer,
ip_frag_id = ip4->fragment_id;
ip_frag_offset = ip4_get_fragment_offset (ip4);
more =
! !(ip4->flags_and_fragment_offset &
clib_host_to_net_u16 (IP4_HEADER_FLAG_MORE_FRAGMENTS));
!(!(ip4->flags_and_fragment_offset &
clib_host_to_net_u16 (IP4_HEADER_FLAG_MORE_FRAGMENTS)));
}
else
{
@ -239,10 +239,12 @@ ip4_frag (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
next0 = IP4_FRAG_NEXT_ICMP_ERROR;
}
else
next0 =
(error0 ==
IP_FRAG_ERROR_NONE) ? vnet_buffer (p0)->
ip_frag.next_index : IP4_FRAG_NEXT_DROP;
{
/* *INDENT-OFF* */
next0 = (error0 == IP_FRAG_ERROR_NONE) ? vnet_buffer (p0)->
ip_frag.next_index : IP4_FRAG_NEXT_DROP;
/* *INDENT-ON* */
}
if (error0 == IP_FRAG_ERROR_NONE)
{
@ -482,10 +484,11 @@ ip6_frag (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
tr->next = vnet_buffer (p0)->ip_frag.next_index;
}
next0 =
(error0 ==
IP_FRAG_ERROR_NONE) ? vnet_buffer (p0)->
/* *INDENT-OFF* */
next0 = (error0 == IP_FRAG_ERROR_NONE) ? vnet_buffer (p0)->
ip_frag.next_index : IP6_FRAG_NEXT_DROP;
/* *INDENT-ON* */
frag_sent += vec_len (buffer);
small_packets += (vec_len (buffer) == 1);
@ -547,7 +550,7 @@ VLIB_REGISTER_NODE (ip4_frag_node) = {
[IP4_FRAG_NEXT_IP4_LOOKUP] = "ip4-lookup",
[IP4_FRAG_NEXT_IP6_LOOKUP] = "ip6-lookup",
[IP4_FRAG_NEXT_ICMP_ERROR] = "ip4-icmp-error",
[IP4_FRAG_NEXT_DROP] = "error-drop"
[IP4_FRAG_NEXT_DROP] = "ip4-drop"
},
};
/* *INDENT-ON* */
@ -567,7 +570,7 @@ VLIB_REGISTER_NODE (ip6_frag_node) = {
.next_nodes = {
[IP6_FRAG_NEXT_IP4_LOOKUP] = "ip4-lookup",
[IP6_FRAG_NEXT_IP6_LOOKUP] = "ip6-lookup",
[IP6_FRAG_NEXT_DROP] = "error-drop"
[IP6_FRAG_NEXT_DROP] = "ip6-drop"
},
};
/* *INDENT-ON* */

4
src/vnet/ip/ip_input_acl.c
View File

@ -402,7 +402,7 @@ VLIB_REGISTER_NODE (ip4_inacl_node) = {
.n_next_nodes = ACL_NEXT_INDEX_N_NEXT,
.next_nodes = {
[ACL_NEXT_INDEX_DENY] = "error-drop",
[ACL_NEXT_INDEX_DENY] = "ip4-drop",
},
};
/* *INDENT-ON* */
@ -427,7 +427,7 @@ VLIB_REGISTER_NODE (ip6_inacl_node) = {
.n_next_nodes = ACL_NEXT_INDEX_N_NEXT,
.next_nodes = {
[ACL_NEXT_INDEX_DENY] = "error-drop",
[ACL_NEXT_INDEX_DENY] = "ip6-drop",
},
};
/* *INDENT-ON* */

8
src/vnet/ip/ping.c
View File

@ -155,8 +155,8 @@ VLIB_REGISTER_NODE (ip6_icmp_echo_reply_node, static) =
.format_trace = format_icmp_echo_trace,
.n_next_nodes = ICMP6_ECHO_REPLY_N_NEXT,
.next_nodes = {
[ICMP6_ECHO_REPLY_NEXT_DROP] = "error-drop",
[ICMP6_ECHO_REPLY_NEXT_PUNT] = "error-punt",
[ICMP6_ECHO_REPLY_NEXT_DROP] = "ip6-drop",
[ICMP6_ECHO_REPLY_NEXT_PUNT] = "ip6-punt",
},
};
/* *INDENT-ON* */
@ -213,8 +213,8 @@ VLIB_REGISTER_NODE (ip4_icmp_echo_reply_node, static) =
.format_trace = format_icmp_echo_trace,
.n_next_nodes = ICMP4_ECHO_REPLY_N_NEXT,
.next_nodes = {
[ICMP4_ECHO_REPLY_NEXT_DROP] = "error-drop",
[ICMP4_ECHO_REPLY_NEXT_PUNT] = "error-punt",
[ICMP4_ECHO_REPLY_NEXT_DROP] = "ip4-drop",
[ICMP4_ECHO_REPLY_NEXT_PUNT] = "ip4-punt",
},
};
/* *INDENT-ON* */

10
src/vnet/ip/punt.c
View File

@ -40,7 +40,8 @@
#include <stdbool.h>
#define foreach_punt_next \
_ (PUNT, "error-punt")
_ (PUNT4, "ip4-punt") \
_ (PUNT6, "ip6-punt")
typedef enum
{
@ -58,6 +59,8 @@ enum punt_socket_rx_next_e
PUNT_SOCKET_RX_N_NEXT
};
#define punt_next_punt(is_ip4) (is_ip4 ? PUNT_NEXT_PUNT4 : PUNT_NEXT_PUNT6)
vlib_node_registration_t udp4_punt_node;
vlib_node_registration_t udp6_punt_node;
vlib_node_registration_t udp4_punt_socket_node;
@ -104,7 +107,8 @@ udp46_punt_inline (vlib_main_t * vm,
{
u32 n_left_to_next;
vlib_get_next_frame (vm, node, PUNT_NEXT_PUNT, to_next, n_left_to_next);
vlib_get_next_frame (vm, node, punt_next_punt (is_ip4), to_next,
n_left_to_next);
while (n_left_from > 0 && n_left_to_next > 0)
{
@ -123,7 +127,7 @@ udp46_punt_inline (vlib_main_t * vm,
b0->error = node->errors[PUNT_ERROR_UDP_PORT];
}
vlib_put_next_frame (vm, node, PUNT_NEXT_PUNT, n_left_to_next);
vlib_put_next_frame (vm, node, punt_next_punt (is_ip4), n_left_to_next);
}
return from_frame->n_vectors;

24
src/vnet/tcp/tcp_input.c
View File

@ -27,7 +27,8 @@ static char *tcp_error_strings[] = {
/* All TCP nodes have the same outgoing arcs */
#define foreach_tcp_state_next \
_ (DROP, "error-drop") \
_ (DROP4, "ip4-drop") \
_ (DROP6, "ip6-drop") \
_ (TCP4_OUTPUT, "tcp4-output") \
_ (TCP6_OUTPUT, "tcp6-output")
@ -75,6 +76,9 @@ typedef enum _tcp_state_next
#define tcp_next_output(is_ip4) (is_ip4 ? TCP_NEXT_TCP4_OUTPUT \
: TCP_NEXT_TCP6_OUTPUT)
#define tcp_next_drop(is_ip4) (is_ip4 ? TCP_NEXT_DROP4 \
: TCP_NEXT_DROP6)
vlib_node_registration_t tcp4_established_node;
vlib_node_registration_t tcp6_established_node;
@ -1554,7 +1558,7 @@ tcp_segment_rcv (tcp_main_t * tm, tcp_connection_t * tc, vlib_buffer_t * b,
if (seq_lt (vnet_buffer (b)->tcp.seq_number, tc->rcv_nxt))
{
error = TCP_ERROR_SEGMENT_OLD;
*next0 = TCP_NEXT_DROP;
*next0 = tcp_next_drop (tc->c_is_ip4);
/* Completely in the past (possible retransmit) */
if (seq_leq (vnet_buffer (b)->tcp.seq_end, tc->rcv_nxt))
@ -1707,7 +1711,7 @@ tcp46_established_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_buffer_t *b0;
tcp_header_t *th0 = 0;
tcp_connection_t *tc0;
u32 next0 = TCP_ESTABLISHED_NEXT_DROP, error0 = TCP_ERROR_ENQUEUED;
u32 next0 = tcp_next_drop (is_ip4), error0 = TCP_ERROR_ENQUEUED;
bi0 = from[0];
to_next[0] = bi0;
@ -1967,7 +1971,7 @@ tcp46_syn_sent_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
tcp_header_t *tcp0 = 0;
tcp_connection_t *tc0;
tcp_connection_t *new_tc0;
u32 next0 = TCP_SYN_SENT_NEXT_DROP, error0 = TCP_ERROR_ENQUEUED;
u32 next0 = tcp_next_drop (is_ip4), error0 = TCP_ERROR_ENQUEUED;
bi0 = from[0];
to_next[0] = bi0;
@ -2294,7 +2298,7 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_buffer_t *b0;
tcp_header_t *tcp0 = 0;
tcp_connection_t *tc0;
u32 next0 = TCP_RCV_PROCESS_NEXT_DROP, error0 = TCP_ERROR_ENQUEUED;
u32 next0 = tcp_next_drop (is_ip4), error0 = TCP_ERROR_ENQUEUED;
u8 is_fin0;
bi0 = from[0];
@ -2690,7 +2694,7 @@ tcp46_listen_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
ip4_header_t *ip40;
ip6_header_t *ip60;
tcp_connection_t *child0;
u32 error0 = TCP_ERROR_SYNS_RCVD, next0 = TCP_LISTEN_NEXT_DROP;
u32 error0 = TCP_ERROR_SYNS_RCVD, next0 = tcp_next_drop (is_ip4);
bi0 = from[0];
to_next[0] = bi0;
@ -2895,22 +2899,22 @@ typedef enum _tcp_input_next
} tcp_input_next_t;
#define foreach_tcp4_input_next \
_ (DROP, "error-drop") \
_ (DROP, "ip4-drop") \
_ (LISTEN, "tcp4-listen") \
_ (RCV_PROCESS, "tcp4-rcv-process") \
_ (SYN_SENT, "tcp4-syn-sent") \
_ (ESTABLISHED, "tcp4-established") \
_ (RESET, "tcp4-reset") \
_ (PUNT, "error-punt")
_ (PUNT, "ip4-punt")
#define foreach_tcp6_input_next \
_ (DROP, "error-drop") \
_ (DROP, "ip6-drop") \
_ (LISTEN, "tcp6-listen") \
_ (RCV_PROCESS, "tcp6-rcv-process") \
_ (SYN_SENT, "tcp6-syn-sent") \
_ (ESTABLISHED, "tcp6-established") \
_ (RESET, "tcp6-reset") \
_ (PUNT, "error-punt")
_ (PUNT, "ip6-punt")
#define filter_flags (TCP_FLAG_SYN|TCP_FLAG_ACK|TCP_FLAG_RST|TCP_FLAG_FIN)

27
src/vnet/udp/udp_local.c
View File

@ -24,8 +24,10 @@
udp_main_t udp_main;
#define foreach_udp_local_next \
_ (PUNT, "error-punt") \
_ (DROP, "error-drop") \
_ (PUNT4, "ip4-punt") \
_ (PUNT6, "ip6-punt") \
_ (DROP4, "ip4-drop") \
_ (DROP6, "ip6-drop") \
_ (ICMP4_ERROR, "ip4-icmp-error") \
_ (ICMP6_ERROR, "ip6-icmp-error")
@ -37,6 +39,9 @@ typedef enum
UDP_LOCAL_N_NEXT,
} udp_local_next_t;
#define udp_local_next_drop(is_ip4) ((is_ip4) ? UDP_LOCAL_NEXT_DROP4 : UDP_LOCAL_NEXT_DROP6)
#define udp_local_next_punt(is_ip4) ((is_ip4) ? UDP_LOCAL_NEXT_PUNT4 : UDP_LOCAL_NEXT_PUNT6)
typedef struct
{
u16 src_port;
@ -132,7 +137,7 @@ udp46_local_inline (vlib_main_t * vm,
if (PREDICT_FALSE (b0->current_length < advance0 + sizeof (*h0)))
{
error0 = UDP_ERROR_LENGTH_ERROR;
next0 = UDP_LOCAL_NEXT_DROP;
next0 = udp_local_next_drop (is_ip4);
}
else
{
@ -143,14 +148,14 @@ udp46_local_inline (vlib_main_t * vm,
vlib_buffer_length_in_chain (vm, b0)))
{
error0 = UDP_ERROR_LENGTH_ERROR;
next0 = UDP_LOCAL_NEXT_DROP;
next0 = udp_local_next_drop (is_ip4);
}
}
if (PREDICT_FALSE (b1->current_length < advance1 + sizeof (*h1)))
{
error1 = UDP_ERROR_LENGTH_ERROR;
next1 = UDP_LOCAL_NEXT_DROP;
next1 = udp_local_next_drop (is_ip4);
}
else
{
@ -161,7 +166,7 @@ udp46_local_inline (vlib_main_t * vm,
vlib_buffer_length_in_chain (vm, b1)))
{
error1 = UDP_ERROR_LENGTH_ERROR;
next1 = UDP_LOCAL_NEXT_DROP;
next1 = udp_local_next_drop (is_ip4);
}
}
@ -187,7 +192,7 @@ udp46_local_inline (vlib_main_t * vm,
if (PREDICT_FALSE (punt_unknown))
{
b0->error = node->errors[UDP_ERROR_PUNT];
next0 = UDP_LOCAL_NEXT_PUNT;
next0 = udp_local_next_punt (is_ip4);
}
else if (is_ip4)
{
@ -224,7 +229,7 @@ udp46_local_inline (vlib_main_t * vm,
if (PREDICT_FALSE (punt_unknown))
{
b1->error = node->errors[UDP_ERROR_PUNT];
next1 = UDP_LOCAL_NEXT_PUNT;
next1 = udp_local_next_punt (is_ip4);
}
else if (is_ip4)
{
@ -308,7 +313,7 @@ udp46_local_inline (vlib_main_t * vm,
if (PREDICT_FALSE (b0->current_length < advance0 + sizeof (*h0)))
{
b0->error = node->errors[UDP_ERROR_LENGTH_ERROR];
next0 = UDP_LOCAL_NEXT_DROP;
next0 = udp_local_next_drop (is_ip4);
goto trace_x1;
}
@ -333,7 +338,7 @@ udp46_local_inline (vlib_main_t * vm,
if (PREDICT_FALSE (punt_unknown))
{
b0->error = node->errors[UDP_ERROR_PUNT];
next0 = UDP_LOCAL_NEXT_PUNT;
next0 = udp_local_next_punt (is_ip4);
}
else if (is_ip4)
{
@ -364,7 +369,7 @@ udp46_local_inline (vlib_main_t * vm,
else
{
b0->error = node->errors[UDP_ERROR_LENGTH_ERROR];
next0 = UDP_LOCAL_NEXT_DROP;
next0 = udp_local_next_drop (is_ip4);
}
trace_x1: