diff options
Diffstat (limited to 'src/vnet/ip/ip6_neighbor.c')
| -rw-r--r-- | src/vnet/ip/ip6_neighbor.c | 42 |
1 files changed, 10 insertions, 32 deletions
diff --git a/src/vnet/ip/ip6_neighbor.c b/src/vnet/ip/ip6_neighbor.c index 5a1c9e86b4f..46c0e3168c0 100644 --- a/src/vnet/ip/ip6_neighbor.c +++ b/src/vnet/ip/ip6_neighbor.c @@ -155,8 +155,6 @@ typedef struct /* Link local address to use (defaults to underlying physical for logical interfaces */ ip6_address_t link_local_address; - u8 link_local_prefix_len; - } ip6_radv_t; typedef struct @@ -1316,7 +1314,8 @@ icmp6_router_solicitation (vlib_main_t * vm, /* for solicited adverts - need to rate limit */ if (is_solicitation) { - if ((now - radv_info->last_radv_time) < + if (0 != radv_info->last_radv_time && + (now - radv_info->last_radv_time) < MIN_DELAY_BETWEEN_RAS) is_dropped = 1; else @@ -1523,16 +1522,6 @@ icmp6_router_solicitation (vlib_main_t * vm, error0 = ICMP6_ERROR_DST_LOOKUP_MISS; else { - ip_adjacency_t *adj0 = - ip_get_adjacency (&im->lookup_main, - adj_index0); - error0 = - ((adj0->rewrite_header.sw_if_index != - sw_if_index0 - || adj0->lookup_next_index != - IP_LOOKUP_NEXT_REWRITE) ? - ICMP6_ERROR_ROUTER_SOLICITATION_DEST_UNKNOWN - : error0); next0 = is_dropped ? next0 : ICMP6_ROUTER_SOLICITATION_NEXT_REPLY_RW; @@ -2022,7 +2011,6 @@ ip6_neighbor_sw_interface_add_del (vnet_main_t * vnm, /* fill in default link-local address (this may be overridden) */ ip6_link_local_address_from_ethernet_address (&a->link_local_address, eth_if0->address); - a->link_local_prefix_len = 64; mhash_init (&a->address_to_prefix_index, sizeof (uword), sizeof (ip6_address_t)); @@ -3266,9 +3254,7 @@ disable_ip6_interface (vlib_main_t * vm, u32 sw_if_index) /* essentially "disables" ipv6 on this interface */ error = ip6_add_del_interface_address (vm, sw_if_index, &radv_info-> - link_local_address, - radv_info-> - link_local_prefix_len, + link_local_address, 128, 1 /* is_del */ ); ip6_neighbor_sw_interface_add_del (vnm, sw_if_index, @@ -3372,7 +3358,6 @@ enable_ip6_interface (vlib_main_t * vm, u32 sw_if_index) else { radv_info->link_local_address = link_local_address; - radv_info->link_local_prefix_len = 64; } } } @@ -3585,8 +3570,7 @@ VLIB_CLI_COMMAND (ip6_nd_command, static) = clib_error_t * set_ip6_link_local_address (vlib_main_t * vm, - u32 sw_if_index, - ip6_address_t * address, u8 address_length) + u32 sw_if_index, ip6_address_t * address) { clib_error_t *error = 0; ip6_neighbor_main_t *nm = &ip6_neighbor_main; @@ -3615,22 +3599,18 @@ set_ip6_link_local_address (vlib_main_t * vm, /* delete the old one */ error = ip6_add_del_interface_address (vm, sw_if_index, &radv_info->link_local_address, - radv_info->link_local_prefix_len - /* address width */ , - 1 /* is_del */ ); + 128, 1 /* is_del */ ); if (!error) { /* add the new one */ error = ip6_add_del_interface_address (vm, sw_if_index, - address, address_length - /* address width */ , + address, 128, 0 /* is_del */ ); if (!error) { radv_info->link_local_address = *address; - radv_info->link_local_prefix_len = address_length; } } } @@ -3652,21 +3632,19 @@ set_ip6_link_local_address_cmd (vlib_main_t * vm, clib_error_t *error = 0; u32 sw_if_index; ip6_address_t ip6_addr; - u32 addr_len = 0; if (unformat_user (input, unformat_vnet_sw_interface, vnm, &sw_if_index)) { /* get the rest of the command */ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { - if (unformat (input, "%U/%d", - unformat_ip6_address, &ip6_addr, &addr_len)) + if (unformat (input, "%U", unformat_ip6_address, &ip6_addr)) break; else return (unformat_parse_error (input)); } } - error = set_ip6_link_local_address (vm, sw_if_index, &ip6_addr, addr_len); + error = set_ip6_link_local_address (vm, sw_if_index, &ip6_addr); return error; } @@ -3678,13 +3656,13 @@ set_ip6_link_local_address_cmd (vlib_main_t * vm, * * @cliexpar * Example of how to assign an IPv6 Link-local address to an interface: - * @cliexcmd{set ip6 link-local address GigabitEthernet2/0/0 FE80::AB8/64} + * @cliexcmd{set ip6 link-local address GigabitEthernet2/0/0 FE80::AB8} ?*/ /* *INDENT-OFF* */ VLIB_CLI_COMMAND (set_ip6_link_local_address_command, static) = { .path = "set ip6 link-local address", - .short_help = "set ip6 link-local address <interface> <ip6-address>/<width>", + .short_help = "set ip6 link-local address <interface> <ip6-address>", .function = set_ip6_link_local_address_cmd, }; /* *INDENT-ON* */ |