X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Finterface_api.c;h=8b0cd8e4a339301053f4e48f602cc39d811da657;hb=4a7240636;hp=eb5b57346ce66d61a61b126a6f2491e0e147745e;hpb=e63325e3ca03c847963863446345e6c80a2c0cfd;p=vpp.git diff --git a/src/vnet/interface_api.c b/src/vnet/interface_api.c index eb5b57346ce..8b0cd8e4a33 100644 --- a/src/vnet/interface_api.c +++ b/src/vnet/interface_api.c @@ -31,11 +31,6 @@ #include #include -#include - -#include -#include - #define vl_typedefs /* define message structures */ #include #undef vl_typedefs @@ -92,9 +87,7 @@ vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp) VALIDATE_SW_IF_INDEX (mp); - flags = - ((ntohl (mp->flags)) & IF_STATUS_API_FLAG_ADMIN_UP) ? - VNET_SW_INTERFACE_FLAG_ADMIN_UP : 0; + flags = mp->admin_up_down ? VNET_SW_INTERFACE_FLAG_ADMIN_UP : 0; error = vnet_sw_interface_set_flags (vnm, ntohl (mp->sw_if_index), flags); if (error) @@ -200,24 +193,13 @@ send_sw_interface_details (vpe_api_main_t * am, vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (am->vnet_main, swif->sw_if_index); - uint32_t if_name_len = strlen ((char *) interface_name); - u8 *tag = vnet_get_sw_interface_tag (vnet_get_main (), swif->sw_if_index); - uint32_t tag_len = 0; - if (tag != NULL) - tag_len = strlen ((char *) tag); - vl_api_sw_interface_details_t *mp = - vl_msg_api_alloc (sizeof (*mp) + if_name_len + tag_len); - clib_memset (mp, 0, sizeof (*mp) + if_name_len + tag_len); + vl_api_sw_interface_details_t *mp = vl_msg_api_alloc (sizeof (*mp)); + clib_memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_DETAILS); mp->sw_if_index = ntohl (swif->sw_if_index); mp->sup_sw_if_index = ntohl (swif->sup_sw_if_index); - - mp->flags |= (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? - IF_STATUS_API_FLAG_ADMIN_UP : 0; - mp->flags |= (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ? - IF_STATUS_API_FLAG_LINK_UP : 0; - mp->flags = ntohl (mp->flags); - + mp->admin_up_down = (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? 1 : 0; + mp->link_up_down = (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ? 1 : 0; mp->link_duplex = ((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >> VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT); mp->link_speed = ntohl (hi->link_speed); @@ -229,6 +211,9 @@ send_sw_interface_details (vpe_api_main_t * am, mp->context = context; + strncpy ((char *) mp->interface_name, + (char *) interface_name, ARRAY_LEN (mp->interface_name) - 1); + /* Send the L2 address for ethernet physical intfcs */ if (swif->sup_sw_if_index == swif->sw_if_index && hi->hw_class_index == ethernet_hw_interface_class.index) @@ -238,18 +223,22 @@ send_sw_interface_details (vpe_api_main_t * am, ei = pool_elt_at_index (em->interfaces, hi->hw_instance); ASSERT (sizeof (mp->l2_address) >= sizeof (ei->address)); - mac_address_encode ((mac_address_t *) ei->address, mp->l2_address); + clib_memcpy (mp->l2_address, ei->address, sizeof (ei->address)); + mp->l2_address_length = ntohl (sizeof (ei->address)); } else if (swif->sup_sw_if_index != swif->sw_if_index) { vnet_sub_interface_t *sub = &swif->sub; mp->sub_id = ntohl (sub->id); + mp->sub_dot1ad = sub->eth.flags.dot1ad; mp->sub_number_of_tags = sub->eth.flags.one_tag + sub->eth.flags.two_tags * 2; mp->sub_outer_vlan_id = ntohs (sub->eth.outer_vlan_id); mp->sub_inner_vlan_id = ntohs (sub->eth.inner_vlan_id); - mp->sub_if_flags = - ntohl (sub->eth.raw_flags & SUB_IF_API_FLAG_MASK_VNET); + mp->sub_exact_match = sub->eth.flags.exact_match; + mp->sub_default = sub->eth.flags.default_sub; + mp->sub_outer_vlan_id_any = sub->eth.flags.outer_vlan_id_any; + mp->sub_inner_vlan_id_any = sub->eth.flags.inner_vlan_id_any; /* vlan tag rewrite data */ u32 vtr_op = L2_VTR_DISABLED; @@ -283,19 +272,18 @@ send_sw_interface_details (vpe_api_main_t * am, if (!l2pbb_get (am->vlib_main, am->vnet_main, swif->sw_if_index, &vtr_op, &outer_tag, ð_hdr, &b_vlanid, &i_sid)) { - mp->sub_if_flags |= ntohl (SUB_IF_API_FLAG_DOT1AH); - mac_address_encode ((mac_address_t *) eth_hdr.dst_address, mp->b_dmac); - mac_address_encode ((mac_address_t *) eth_hdr.src_address, mp->b_smac); + mp->sub_dot1ah = 1; + clib_memcpy (mp->b_dmac, eth_hdr.dst_address, + sizeof (eth_hdr.dst_address)); + clib_memcpy (mp->b_smac, eth_hdr.src_address, + sizeof (eth_hdr.src_address)); mp->b_vlanid = b_vlanid; mp->i_sid = i_sid; } - char *p = (char *) &mp->interface_name; - p += - vl_api_to_api_string (if_name_len, (char *) interface_name, - (vl_api_string_t *) p); - if (tag != NULL) - vl_api_to_api_string (tag_len, (char *) tag, (vl_api_string_t *) p); + u8 *tag = vnet_get_sw_interface_tag (vnet_get_main (), swif->sw_if_index); + if (tag) + strncpy ((char *) mp->tag, (char *) tag, ARRAY_LEN (mp->tag) - 1); vl_api_send_msg (rp, (u8 *) mp); } @@ -307,6 +295,7 @@ vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp) vnet_sw_interface_t *swif; vnet_interface_main_t *im = &am->vnet_main->interface_main; vl_api_registration_t *rp; + u32 sw_if_index; rp = vl_api_client_index_to_registration (mp->client_index); @@ -317,10 +306,29 @@ vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp) } u8 *filter = 0, *name = 0; + sw_if_index = ntohl (mp->sw_if_index); + + if (!mp->name_filter_valid && sw_if_index != ~0) + { + /* is it a valid sw_if_index/ */ + if (vec_len (im->sw_interfaces) <= sw_if_index) + return; + + swif = vec_elt_at_index (im->sw_interfaces, sw_if_index); + + vec_reset_length (name); + name = + format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main, + swif, 0); + send_sw_interface_details (am, rp, swif, name, mp->context); + vec_free (name); + return; + } + if (mp->name_filter_valid) { - filter = - format (0, "%s%c", vl_api_from_api_string_c (&mp->name_filter), 0); + mp->name_filter[ARRAY_LEN (mp->name_filter) - 1] = 0; + filter = format (0, "%s%c", mp->name_filter, 0); } char *strcasestr (char *, char *); /* lnx hdr file botch */ @@ -354,7 +362,6 @@ static void int rv = 0; u32 is_del; clib_error_t *error = 0; - ip46_address_t address; VALIDATE_SW_IF_INDEX (mp); @@ -363,14 +370,14 @@ static void if (mp->del_all) ip_del_all_interface_addresses (vm, ntohl (mp->sw_if_index)); - else if (ip_address_decode (&mp->prefix.address, &address) == IP46_TYPE_IP6) + else if (mp->is_ipv6) error = ip6_add_del_interface_address (vm, ntohl (mp->sw_if_index), - (void *) &address.ip6, - mp->prefix.address_length, is_del); + (void *) mp->address, + mp->address_length, is_del); else error = ip4_add_del_interface_address (vm, ntohl (mp->sw_if_index), - (void *) &address.ip4, - mp->prefix.address_length, is_del); + (void *) mp->address, + mp->address_length, is_del); if (error) { @@ -707,43 +714,36 @@ vl_api_sw_interface_clear_stats_t_handler (vl_api_sw_interface_clear_stats_t * REPLY_MACRO (VL_API_SW_INTERFACE_CLEAR_STATS_REPLY); } -#define API_LINK_STATE_EVENT 1 -#define API_ADMIN_UP_DOWN_EVENT 2 - -static int -event_data_cmp (void *a1, void *a2) +/* + * Events used for sw_interface_events + */ +enum api_events { - uword *e1 = a1; - uword *e2 = a2; - - return (word) e1[0] - (word) e2[0]; -} + API_LINK_STATE_UP_EVENT = 1 << 1, + API_LINK_STATE_DOWN_EVENT = 1 << 2, + API_ADMIN_UP_EVENT = 1 << 3, + API_ADMIN_DOWN_EVENT = 1 << 4, + API_SW_INTERFACE_ADD_EVENT = 1 << 5, + API_SW_INTERFACE_DEL_EVENT = 1 << 6, +}; static void send_sw_interface_event (vpe_api_main_t * am, vpe_client_registration_t * reg, vl_api_registration_t * vl_reg, - vnet_sw_interface_t * swif) + u32 sw_if_index, enum api_events events) { vl_api_sw_interface_event_t *mp; - vnet_main_t *vnm = am->vnet_main; - vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (vnm, - swif->sw_if_index); mp = vl_msg_api_alloc (sizeof (*mp)); clib_memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_EVENT); - mp->sw_if_index = ntohl (swif->sw_if_index); + mp->sw_if_index = ntohl (sw_if_index); mp->client_index = reg->client_index; mp->pid = reg->client_pid; - - mp->flags = 0; - mp->flags |= (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? - IF_STATUS_API_FLAG_ADMIN_UP : 0; - mp->flags |= (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ? - IF_STATUS_API_FLAG_LINK_UP : 0; - mp->flags = ntohl (mp->flags); - + mp->admin_up_down = events & API_ADMIN_UP_EVENT ? 1 : 0; + mp->link_up_down = events & API_LINK_STATE_UP_EVENT ? 1 : 0; + mp->deleted = events & API_SW_INTERFACE_DEL_EVENT ? 1 : 0; vl_api_send_msg (vl_reg, (u8 *) mp); } @@ -752,13 +752,13 @@ link_state_process (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f) { vpe_api_main_t *vam = &vpe_api_main; - vnet_main_t *vnm = vam->vnet_main; - vnet_sw_interface_t *swif; - uword *event_data = 0; + uword *event_by_sw_if_index = 0; vpe_client_registration_t *reg; int i; - u32 prev_sw_if_index; vl_api_registration_t *vl_reg; + uword event_type; + uword *event_data = 0; + u32 sw_if_index; vam->link_state_process_up = 1; @@ -766,42 +766,33 @@ link_state_process (vlib_main_t * vm, { vlib_process_wait_for_event (vm); - /* Unified list of changed link or admin state sw_if_indices */ - vlib_process_get_events_with_type - (vm, &event_data, API_LINK_STATE_EVENT); - vlib_process_get_events_with_type - (vm, &event_data, API_ADMIN_UP_DOWN_EVENT); - - /* Sort, so we can eliminate duplicates */ - vec_sort_with_function (event_data, event_data_cmp); - - prev_sw_if_index = ~0; + /* Batch up events */ + while ((event_type = vlib_process_get_events (vm, &event_data)) != ~0) + { + for (i = 0; i < vec_len (event_data); i++) + { + sw_if_index = event_data[i]; + vec_validate_init_empty (event_by_sw_if_index, sw_if_index, 0); + event_by_sw_if_index[sw_if_index] |= event_type; + } + vec_reset_length (event_data); + } - for (i = 0; i < vec_len (event_data); i++) + for (i = 0; i < vec_len (event_by_sw_if_index); i++) { - /* Only one message per swif */ - if (prev_sw_if_index == event_data[i]) + if (event_by_sw_if_index[i] == 0) continue; - prev_sw_if_index = event_data[i]; /* *INDENT-OFF* */ pool_foreach(reg, vam->interface_events_registrations, ({ vl_reg = vl_api_client_index_to_registration (reg->client_index); if (vl_reg) - { - /* sw_interface may be deleted already */ - if (!pool_is_free_index (vnm->interface_main.sw_interfaces, - event_data[i])) - { - swif = vnet_get_sw_interface (vnm, event_data[i]); - send_sw_interface_event (vam, reg, vl_reg, swif); - } - } + send_sw_interface_event (vam, reg, vl_reg, i, event_by_sw_if_index[i]); })); /* *INDENT-ON* */ } - vec_reset_length (event_data); + vec_reset_length (event_by_sw_if_index); } return 0; @@ -811,6 +802,9 @@ static clib_error_t *link_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags); static clib_error_t *admin_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags); +static clib_error_t *sw_interface_add_del_function (vnet_main_t * vm, + u32 sw_if_index, + u32 flags); /* *INDENT-OFF* */ VLIB_REGISTER_NODE (link_state_process_node,static) = { @@ -822,6 +816,7 @@ VLIB_REGISTER_NODE (link_state_process_node,static) = { VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION (admin_up_down_function); VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (link_up_down_function); +VNET_SW_INTERFACE_ADD_DEL_FUNCTION (sw_interface_add_del_function); static clib_error_t * link_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags) @@ -830,9 +825,13 @@ link_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags) vnet_hw_interface_t *hi = vnet_get_hw_interface (vm, hw_if_index); if (vam->link_state_process_up) - vlib_process_signal_event (vam->vlib_main, - link_state_process_node.index, - API_LINK_STATE_EVENT, hi->sw_if_index); + { + enum api_events event = + flags ? API_LINK_STATE_UP_EVENT : API_LINK_STATE_DOWN_EVENT; + vlib_process_signal_event (vam->vlib_main, + link_state_process_node.index, event, + hi->sw_if_index); + } return 0; } @@ -847,9 +846,29 @@ admin_up_down_function (vnet_main_t * vm, u32 sw_if_index, u32 flags) * routine. */ if (vam->link_state_process_up) - vlib_process_signal_event (vam->vlib_main, - link_state_process_node.index, - API_ADMIN_UP_DOWN_EVENT, sw_if_index); + { + enum api_events event = + flags ? API_ADMIN_UP_EVENT : API_ADMIN_DOWN_EVENT; + vlib_process_signal_event (vam->vlib_main, + link_state_process_node.index, event, + sw_if_index); + } + return 0; +} + +static clib_error_t * +sw_interface_add_del_function (vnet_main_t * vm, u32 sw_if_index, u32 flags) +{ + vpe_api_main_t *vam = &vpe_api_main; + + if (vam->link_state_process_up) + { + enum api_events event = + flags ? API_SW_INTERFACE_ADD_EVENT : API_SW_INTERFACE_DEL_EVENT; + vlib_process_signal_event (vam->vlib_main, + link_state_process_node.index, event, + sw_if_index); + } return 0; } @@ -866,13 +885,14 @@ static void vl_api_sw_interface_tag_add_del_t_handler if (mp->is_add) { - if (vl_api_from_api_string_c (&mp->tag)[0] == 0) + if (mp->tag[0] == 0) { rv = VNET_API_ERROR_INVALID_VALUE; goto out; } - tag = format (0, "%s%c", vl_api_from_api_string_c (&mp->tag), 0); + mp->tag[ARRAY_LEN (mp->tag) - 1] = 0; + tag = format (0, "%s%c", mp->tag, 0); vnet_set_sw_interface_tag (vnm, tag, sw_if_index); } else @@ -892,14 +912,12 @@ static void vl_api_sw_interface_set_mac_address_t_handler vnet_sw_interface_t *si; clib_error_t *error; int rv = 0; - mac_address_t mac; VALIDATE_SW_IF_INDEX (mp); si = vnet_get_sw_interface (vnm, sw_if_index); - mac_address_decode (mp->mac_address, &mac); - error = - vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, (u8 *) & mac); + error = vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, + mp->mac_address); if (error) { rv = VNET_API_ERROR_UNIMPLEMENTED; @@ -939,7 +957,7 @@ static void vl_api_sw_interface_get_mac_address_t_handler rmp->context = mp->context; rmp->retval = htonl (rv); if (!rv && eth_if) - mac_address_encode ((mac_address_t *) eth_if->address, rmp->mac_address); + memcpy (rmp->mac_address, eth_if->address, 6); vl_api_send_msg (reg, (u8 *) rmp); } @@ -1231,7 +1249,14 @@ vl_api_create_subif_t_handler (vl_api_create_subif_t * mp) template.flood_class = VNET_FLOOD_CLASS_NORMAL; template.sup_sw_if_index = sw_if_index; template.sub.id = sub_id; - template.sub.eth.raw_flags = ntohl (mp->sub_if_flags); + template.sub.eth.flags.no_tags = mp->no_tags; + template.sub.eth.flags.one_tag = mp->one_tag; + template.sub.eth.flags.two_tags = mp->two_tags; + template.sub.eth.flags.dot1ad = mp->dot1ad; + template.sub.eth.flags.exact_match = mp->exact_match; + template.sub.eth.flags.default_sub = mp->default_sub; + template.sub.eth.flags.outer_vlan_id_any = mp->outer_vlan_id_any; + template.sub.eth.flags.inner_vlan_id_any = mp->inner_vlan_id_any; template.sub.eth.outer_vlan_id = ntohs (mp->outer_vlan_id); template.sub.eth.inner_vlan_id = ntohs (mp->inner_vlan_id); @@ -1295,10 +1320,8 @@ vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp) vl_api_create_loopback_reply_t *rmp; u32 sw_if_index; int rv; - mac_address_t mac; - mac_address_decode (mp->mac_address, &mac); - rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac, 0, 0); + rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address, 0, 0); /* *INDENT-OFF* */ REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY, @@ -1316,10 +1339,8 @@ static void vl_api_create_loopback_instance_t_handler u8 is_specified = mp->is_specified; u32 user_instance = ntohl (mp->user_instance); int rv; - mac_address_t mac; - mac_address_decode (mp->mac_address, &mac); - rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac, + rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address, is_specified, user_instance); /* *INDENT-OFF* */