/*
* node.c - skeleton vpp engine plug-in dual-loop node skeleton
*
* Copyright (c) <current-year> <your-organization>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <vlib/vlib.h>
#include <vnet/vnet.h>
#include <vnet/pg/pg.h>
#include <vppinfra/error.h>
#include <nsim/nsim.h>
typedef struct
{
f64 expires;
u32 tx_sw_if_index;
int is_drop;
} nsim_trace_t;
#ifndef CLIB_MARCH_VARIANT
/* packet trace format function */
static u8 *
format_nsim_trace (u8 * s, va_list * args)
{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
nsim_trace_t *t = va_arg (*args
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option version = "1.0.0";
/** \brief Set flags on the interface
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - index of the interface to set flags on
@param admin_up_down - set the admin state, 1 = up, 0 = down
@param link_up_down - Oper state sent on change event, not used in config.
*/
autoreply define sw_interface_set_flags
{
u32 client_index;
u32 context;
u32 sw_if_index;
/* 1 = up, 0 = down */
u8 admin_up_down;
};
/** \brief Set interface MTU
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - index of the interface to set MTU on
@param mtu - MTU
*/
autoreply define sw_interface_set_mtu
{
u32 client_index;
u32 context;
u32 sw_if_index;
u16 mtu;
};
/** \brief Interface Event generated by want_interface_events
@param client_index - opaque cookie to identify the sender
@param pid - client pid registered to receive notification
@param sw_if_index - index of the interface of the event
@param admin_up_down - The administrative state; 1 = up, 0 = down
@param link_up_down - The operational state; 1 = up, 0 = down
@param deleted - interface was deleted
*/
define sw_interface_event
{
u32 client_index;
u32 pid;
u32 sw_if_index;
u8 admin_up_down;
u8 link_up_down;
u8 deleted;
};
/** \brief Register for interface events
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param enable_disable - 1 => register for events, 0 => cancel registration
@param pid - sender's pid
*/
autoreply define want_interface_events
{
u32 client_index;
u32 context;
u32 enable_disable;
u32 pid;
};
/** \brief Interface details structure (fix this)
@param sw_if_index - index of the interface
@param sup_sw_if_index - index of parent interface if any, else same as sw_if_index
@param l2_address_length - length of the interface's l2 address
@param pid - the interface's l2 address
@param interface_name - name of the interface
@param link_duplex - 1 if half duplex, 2 if full duplex
@param link_speed - 1 = 10M, 2 = 100M, 4 = 1G, 8 = 10G, 16 = 40G, 32 = 100G
@param link_MTU - max. transmittion unit
@param sub_if_id - A number 0-N to uniquely identify this subif on super if
@param sub_dot1ad - 0 = dot1q, 1 = dot1ad
@param sub_dot1ah - 1 = dot1ah, 0 = otherwise
@param sub_number_of_tags - Number of tags (0 - 2)
@param sub_outer_vlan_id
@param sub_inner_vlan_id
@param sub_exact_match
@param sub_default
@param sub_outer_vlan_id_any
@param sub_inner_vlan_id_any
@param vtr_op - vlan tag rewrite operation
@param vtr_push_dot1q
@param vtr_tag1
@param vtr_tag2
@param pbb_outer_tag - translate pbb s-tag
@param pbb_b_dmac[6] - B-tag remote mac address
@param pbb_b_smac[6] - B-tag local mac address
@param pbb_b_vlanid - B-tag vlanid
@param pbb_i_sid - I-tag service id
*/
define sw_interface_details
{
u32 context;
u32 sw_if_index;
/* index of sup interface (e.g. hw interface).
equal to sw_if_index for super hw interface. */
u32 sup_sw_if_index;
/* Layer 2 address, if applicable */
u32 l2_address_length;
u8 l2_address[8];
/* Interface name */
u8 interface_name[64];
/* 1 = up, 0 = down */
u8 admin_up_down;
u8 link_up_down;
/* 1 = half duplex, 2 = full duplex */
u8 link_duplex;
/* 1 = 10M, 2 = 100M, 4 = 1G, 8 = 10G, 16 = 40G, 32 = 100G */
u8 link_speed;
/* MTU */
u16 link_mtu;
/* Subinterface ID. A number 0-N to uniquely identify this subinterface under the super interface */
u32 sub_id;
/* 0 = dot1q, 1=dot1ad */
u8 sub_dot1ad;
/* 1 = dot1h, 1=otherwise */
u8 sub_dot1ah;
/* Number of tags 0-2 */
u8 sub_number_of_tags;
u16 sub_outer_vlan_id;
u16 sub_inner_vlan_id;
u8 sub_exact_match;
u8 sub_default;
u8 sub_outer_vlan_id_any;
u8 sub_inner_vlan_id_any;
/* vlan tag rewrite state */
u32 vtr_op;
u32 vtr_push_dot1q; // ethertype of first pushed tag is dot1q/dot1ad
u32 vtr_tag1; // first pushed tag
u32 vtr_tag2; // second pushed tag
u8 tag[64];
/* pbb tag rewrite info */
u16 outer_tag;
u8 b_dmac[6];
u8 b_smac[6];
u16 b_vlanid;
u32 i_sid;
};
/* works */
define sw_interface_dump
{
u32 client_index;
u32 context;
u8 name_filter_valid;
u8 name_filter[49];
};
/** \brief Set or delete one or all ip addresses on a specified interface
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - index of the interface to add/del addresses
@param is_add - add address if non-zero, else delete
@param is_ipv6 - if non-zero the address is ipv6, else ipv4
@param del_all - if non-zero delete all addresses on the interface
@param address_length - address length in bytes, 4 for ip4, 16 for ip6
@param address - array of address bytes
*/
autoreply define sw_interface_add_del_address
{
u32 client_index;
u32 context;
u32 sw_if_index;
u8 is_add;
u8 is_ipv6;
u8 del_all;
u8 address_length;
u8 address[16];
};
/** \brief Associate the specified interface with a fib table
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - index of the interface
@param is_ipv6 - if non-zero ipv6, else ipv4
@param vrf_id - fib table/vrd id to associate the interface with
*/
autoreply define sw_interface_set_table
{
u32 client_index;
u32 context;
u32 sw_if_index;
u8 is_ipv6;
u32 vrf_id;
};
/** \brief Get VRF id assigned to interface
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - index of the interface
*/
define sw_interface_get_table
{
u32 client_index;
u32 context;
u32 sw_if_index;
u8 is_ipv6;
};
/** \brief Reply to get_sw_interface_vrf
@param context - sender context which was passed in the request
@param vrf_id - VRF id assigned to the interface
*/
define sw_interface_get_table_reply
{
u32 context;
i32 retval;
u32 vrf_id;
};
typeonly manual_print manual_endian define vlib_counter
{
u64 packets; /**< packet counter */
u64 bytes; /**< byte counter */
};
/** \brief Combined interface counter data type for vnet_interface_combined_counters
@param sw_if_index - interface indexes for counters
@param rx_packets - received packet count
@param rx_bytes - received byte count
@param tx_packets - transmitted packet count
@param tx_bytes - transmitted byte count
*/
typeonly manual_print manual_endian define vnet_combined_counter
{
u32 sw_if_index;
u64 rx_packets; /**< packet counter */
u64 rx_bytes; /**< byte counter */
u64 tx_packets; /**< packet counter */
u64 tx_bytes; /**< byte counter */
};
/** \brief Simple interface counter data type for vnet_interface_simple_counters
@param sw_if_index - interface indexes for counters
@param drop - RX or TX drops due to buffer starvation
@param punt - used with VNET "punt" disposition
@param rx_ip4 - received IP4 packets
@param rx_ip6 - received IP6 packets
@param rx_no_buffer - no RX buffers available
@param rx_miss - receive misses
@param rx_error - receive errors
@param tx_error - transmit errors
@param rx_mpls - received MPLS packet
*/
typeonly manual_print manual_endian define vnet_simple_counter
{
u32 sw_if_index;
u64 drop;
u64 punt;
u64 rx_ip4;
u64 rx_ip6;
u64 rx_no_buffer;
u64 rx_miss;
u64 rx_error;
u64 tx_error;
u64 rx_mpls;
};
/** \brief Simple stats counters structure
@param vnet_counter_type- such as ip4, ip6, punts, etc
@param first_sw_if_index - first sw index in block of index, counts
@param count - number of counters, equal to the number of interfaces in
this stats block
@param data - contiguous block of u64 counters
vnet_counter_type defined in enums - plural - in vnet/interface.h
*/
manual_print manual_endian define vnet_interface_simple_counters
{
u8 vnet_counter_type;
u32 first_sw_if_index;
u32 count;
u64 data[count];
};
/** \brief Combined stats counters structure
@param vnet_counter_type- such as ip4, ip6, punts, etc
@param first_sw_if_index - first sw index in block of index, counts
@param count - number of counters, equal to the number of interfaces in
this stats block
@param data - contiguous block of vlib_counter_t structures
vnet_counter_type defined in enums - plural - in vnet/interface.h
*/
manual_print manual_endian define vnet_interface_combined_counters
{
u8 vnet_counter_type;
u32 first_sw_if_index;
u32 count;
vl_api_vlib_counter_t data[count];
};
/** \brief Simple per interface stats counters structure
@param count - number of elements in message
@param timestamp - u32 vlib timestamp for control plane
@param data[count] - vl_api_vnet_simple_counter_t
*/
manual_print manual_endian define vnet_per_interface_simple_counters
{
u32 count;
u32 timestamp;
vl_api_vnet_simple_counter_t data[count];
};
/** \brief Combined stats counters structure per interface
@param count - number of elements in message
@param timestamp - u32 vlib timestamp for control plane
@param data[count] - vl_api_vnet_combined_counter_t
*/
manual_print manual_endian define vnet_per_interface_combined_counters
{
u32 count;
u32 timestamp;
vl_api_vnet_combined_counter_t data[count];
};
/** \brief Set unnumbered interface add / del request
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - interface with an IP address
@param unnumbered_sw_if_index - interface which will use the address
@param is_add - if non-zero set the association, else unset it
*/
autoreply define sw_interface_set_unnumbered
{
u32 client_index;
u32 context;
u32 sw_if_index; /* use this intfc address */
u32 unnumbered_sw_if_index; /* on this interface */
u8 is_add;
};
/** \brief Clear interface statistics
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - index of the interface to clear statistics
*/
autoreply define sw_interface_clear_stats
{
u32 client_index;
u32 context;
u32 sw_if_index;
};
/** \brief Set / clear software interface tag
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - the interface
@param add_del - 1 = add, 0 = delete
@param tag - an ascii tag
*/
autoreply define sw_interface_tag_add_del
{
u32 client_index;
u32 context;
u8 is_add;
u32 sw_if_index;
u8 tag[64];
};
/** \brief Set an interface's MAC address
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - the interface whose MAC will be set
@param mac_addr - the new MAC address
*/
autoreply define sw_interface_set_mac_address
{
u32 client_index;
u32 context;
u32 sw_if_index;
u8 mac_address[6];
};
/** \brief Set an interface's rx-mode
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - the interface whose rx-mode will be set
@param queue_id_valid - 1 = the queue_id field is valid. 0 means all
queue_id's
@param queue_id - the queue number whose rx-mode will be set. Only valid
if queue_id_valid is 1
@param mode - polling=1, interrupt=2, adaptive=3
*/
autoreply define sw_interface_set_rx_mode
{
u32 client_index;
u32 context;
u32 sw_if_index;
u8 queue_id_valid;
u32 queue_id;
u8 mode;
};
/* Gross kludge, DGMS */
autoreply define interface_name_renumber
{
u32 client_index;
u32 context;
u32 sw_if_index;
u32 new_show_dev_instance;
};
define create_subif
{
u32 client_index;
u32 context;
u32 sw_if_index;
u32 sub_id;
/* These fields map directly onto the subif template */
u8 no_tags;
u8 one_tag;
u8 two_tags;
u8 dot1ad; // 0 = dot1q, 1=dot1ad
u8 exact_match;
u8 default_sub;
u8 outer_vlan_id_any;
u8 inner_vlan_id_any;
u16 outer_vlan_id;
u16 inner_vlan_id;
};
define create_subif_reply
{
u32 context;
i32 retval;
u32 sw_if_index;
};
/** \brief Create a new subinterface with the given vlan id
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - software index of the new vlan's parent interface
@param vlan_id - vlan tag of the new interface
*/
define create_vlan_subif
{
u32 client_index;
u32 context;
u32 sw_if_index;
u32 vlan_id;
};
/** \brief Reply for the vlan subinterface create request
@param context - returned sender context, to match reply w/ request
@param retval - return code
@param sw_if_index - software index allocated for the new subinterface
*/
define create_vlan_subif_reply
{
u32 context;
i32 retval;
u32 sw_if_index;
};
/** \brief Delete sub interface request
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - sw index of the interface that was created by create_subif
*/
autoreply define delete_subif {
u32 client_index;
u32 context;
u32 sw_if_index;
};
/** \brief Create loopback interface request
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param mac_address - mac addr to assign to the interface if none-zero
*/
define create_loopback
{
u32 client_index;
u32 context;
u8 mac_address[6];
};
/** \brief Create loopback interface response
@param context - sender context, to match reply w/ request
@param sw_if_index - sw index of the interface that was created
@param retval - return code for the request
*/
define create_loopback_reply
{
u32 context;
i32 retval;
u32 sw_if_index;
};
/** \brief Create loopback interface instance request
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param mac_address - mac addr to assign to the interface if none-zero
@param is_specified - if non-0, a specific user_instance is being requested
@param user_instance - requested instance, ~0 => dynamically allocate
*/
define create_loopback_instance
{
u32 client_index;
u32 context;
u8 mac_address[6];
u8 is_specified;
u32 user_instance;
};
/** \brief Create loopback interface instance response
@param context - sender context, to match reply w/ request
@param sw_if_index - sw index of the interface that was created
@param retval - return code for the request
*/
define create_loopback_instance_reply
{
u32 context;
i32 retval;
u32 sw_if_index;
};
/** \brief Delete loopback interface request
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - sw index of the interface that was created
*/
autoreply define delete_loopback
{
u32 client_index;
u32 context;
u32 sw_if_index;
};
/*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/