diff options
Diffstat (limited to 'vpp/app/vpe_cli.c')
| -rw-r--r-- | vpp/app/vpe_cli.c | 146 |
1 files changed, 76 insertions, 70 deletions
diff --git a/vpp/app/vpe_cli.c b/vpp/app/vpe_cli.c index b9f717bd..b9f79688 100644 --- a/vpp/app/vpe_cli.c +++ b/vpp/app/vpe_cli.c @@ -15,92 +15,98 @@ #include <vnet/ip/ip.h> #include <vnet/ethernet/ethernet.h> -typedef struct { - u8 mac_addr[6]; +typedef struct +{ + u8 mac_addr[6]; } mac_addr_t; static clib_error_t * virtual_ip_cmd_fn_command_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) + unformat_input_t * input, + vlib_cli_command_t * cmd) { - unformat_input_t _line_input, * line_input = &_line_input; - vnet_main_t * vnm = vnet_get_main(); - ip4_main_t * im = &ip4_main; - ip_lookup_main_t * lm = &im->lookup_main; - ip4_address_t ip_addr, next_hop; - u8 mac_addr[6]; - mac_addr_t *mac_addrs = 0; - u32 sw_if_index; - u32 i, f; + unformat_input_t _line_input, *line_input = &_line_input; + vnet_main_t *vnm = vnet_get_main (); + ip4_main_t *im = &ip4_main; + ip_lookup_main_t *lm = &im->lookup_main; + ip4_address_t ip_addr, next_hop; + u8 mac_addr[6]; + mac_addr_t *mac_addrs = 0; + u32 sw_if_index; + u32 i, f; - /* Get a line of input. */ - if (! unformat_user (input, unformat_line_input, line_input)) - return 0; + /* Get a line of input. */ + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; - if (!unformat(line_input, "%U %U", - unformat_ip4_address, &ip_addr, - unformat_vnet_sw_interface, vnm, &sw_if_index)) - goto barf; + if (!unformat (line_input, "%U %U", + unformat_ip4_address, &ip_addr, + unformat_vnet_sw_interface, vnm, &sw_if_index)) + goto barf; - while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { - if (unformat (line_input, "mac %U", - unformat_ethernet_address, - &mac_addr)) - { - mac_addr_t *ma; - vec_add2 (mac_addrs, ma, 1); - clib_memcpy(ma, mac_addr, sizeof (mac_addr)); - } else { - barf: - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); - } + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (line_input, "mac %U", + unformat_ethernet_address, &mac_addr)) + { + mac_addr_t *ma; + vec_add2 (mac_addrs, ma, 1); + clib_memcpy (ma, mac_addr, sizeof (mac_addr)); + } + else + { + barf: + return clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); + } } - if (vec_len (mac_addrs) == 0) - goto barf; + if (vec_len (mac_addrs) == 0) + goto barf; + + /* Create / delete special interface route /32's */ + next_hop.as_u32 = 0; + + for (i = 0; i < vec_len (mac_addrs); i++) + { + ip_adjacency_t adj; + u32 adj_index; + + memset (&adj, 0, sizeof (adj)); + adj.lookup_next_index = IP_LOOKUP_NEXT_REWRITE; - /* Create / delete special interface route /32's */ - next_hop.as_u32 = 0; + vnet_rewrite_for_sw_interface (vnm, VNET_L3_PACKET_TYPE_IP4, sw_if_index, ip4_rewrite_node.index, &mac_addrs[i], /* destination address */ + &adj.rewrite_header, + sizeof (adj.rewrite_data)); - for (i = 0; i < vec_len(mac_addrs); i++) { - ip_adjacency_t adj; - u32 adj_index; - - memset(&adj, 0, sizeof(adj)); - adj.lookup_next_index = IP_LOOKUP_NEXT_REWRITE; - - vnet_rewrite_for_sw_interface - (vnm, - VNET_L3_PACKET_TYPE_IP4, - sw_if_index, - ip4_rewrite_node.index, - &mac_addrs[i], /* destination address */ - &adj.rewrite_header, - sizeof (adj.rewrite_data)); + ip_add_adjacency (lm, &adj, 1 /* one adj */ , + &adj_index); - ip_add_adjacency (lm, &adj, 1 /* one adj */, - &adj_index); - - f = (i + 1 < vec_len(mac_addrs)) ? IP4_ROUTE_FLAG_NOT_LAST_IN_GROUP : 0; - ip4_add_del_route_next_hop (im, - IP4_ROUTE_FLAG_ADD | f, - &ip_addr, - 32 /* insert /32's */, - &next_hop, - sw_if_index, - 1 /* weight */, - adj_index, - (u32)~0 /* explicit fib index */); + f = + (i + 1 < vec_len (mac_addrs)) ? IP4_ROUTE_FLAG_NOT_LAST_IN_GROUP : 0; + ip4_add_del_route_next_hop (im, IP4_ROUTE_FLAG_ADD | f, &ip_addr, + 32 /* insert /32's */ , + &next_hop, sw_if_index, 1 /* weight */ , + adj_index, + (u32) ~ 0 /* explicit fib index */ ); } - vec_free (mac_addrs); + vec_free (mac_addrs); - return 0; + return 0; } +/* *INDENT-OFF* */ VLIB_CLI_COMMAND (virtual_ip_cmd_fn_command, static) = { - .path = "ip virtual", - .short_help = "ip virtual <addr> <interface> [mac <Mi>]+", - .function = virtual_ip_cmd_fn_command_fn, + .path = "ip virtual", + .short_help = "ip virtual <addr> <interface> [mac <Mi>]+", + .function = virtual_ip_cmd_fn_command_fn, }; +/* *INDENT-ON* */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |