Hi all,
I tried to add a new next node to the node "ip4_local_node",
but which caused a segmentation fault, is there something I have missed?
typedef enum
{
IP_LOCAL_NEXT_DROP,
IP_LOCAL_NEXT_PUNT,
IP_LOCAL_NEXT_UDP_LOOKUP,
IP_LOCAL_NEXT_ICMP,
IP_LOCAL_NEXT_CAPWAP,
IP_LOCAL_N_NEXT,
} ip_local_next_t;
VLIB_REGISTER_NODE (ip4_local_node) =
{
.function = ip4_local,
.name = "ip4-local",
.vector_size = sizeof (u32),
.format_trace = format_ip4_forward_next_trace,
.n_next_nodes = IP_LOCAL_N_NEXT,
.next_nodes =
{
[IP_LOCAL_NEXT_DROP] = "error-drop",
[IP_LOCAL_NEXT_PUNT] = "error-punt",
[IP_LOCAL_NEXT_UDP_LOOKUP] = "ip4-udp-lookup",
[IP_LOCAL_NEXT_ICMP] = "ip4-icmp-input",
[IP_LOCAL_NEXT_CAPWAP] = "ethernet-input",
},
(gdb) run -c /etc/vpp/startup.conf
Starting program: /usr/bin/vpp -c /etc/vpp/startup.conf
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffae81d700 (LWP 118617)]
vlib_plugin_early_init:360: plugin path /usr/lib/vpp_plugins
load_one_plugin:188: Loaded plugin: acl_plugin.so (Access Control Lists)
load_one_plugin:188: Loaded plugin: dpdk_plugin.so (Data Plane Development Kit
(DPDK))
load_one_plugin:188: Loaded plugin: flowperpkt_plugin.so (Flow per Packet)
load_one_plugin:188: Loaded plugin: ila_plugin.so (Identifier-locator
addressing for IPv6)
load_one_plugin:188: Loaded plugin: ioam_plugin.so (Inbound OAM)
load_one_plugin:114: Plugin disabled (default): ixge_plugin.so
load_one_plugin:188: Loaded plugin: lb_plugin.so (Load Balancer)
load_one_plugin:188: Loaded plugin: libsixrd_plugin.so (IPv6 Rapid Deployment
on IPv4 Infrastructure (RFC5969))
load_one_plugin:188: Loaded plugin: memif_plugin.so (Packet Memory Interface
(experimetal))
load_one_plugin:188: Loaded plugin: snat_plugin.so (Network Address Translation)
Thread 1 "vpp" received signal SIGSEGV, Segmentation fault.
0x00007ffff776e73d in vlib_get_node (i=4294967295,
vm=0x7ffff79aa2a0 <vlib_global_main>)
at
/home/wangzy/VBRASV100R001_new_trunk/vpp1704/build-data/../src/vlib/node_funcs.h:60
60 return vec_elt (vm->node_main.nodes, i);
(gdb)
Regards
