X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Finterface_funcs.h;h=9241b34d59d123a2a9c1d0f6687ed82788e40632;hb=e0792fdff;hp=42b69bdf789021b5c79934e044c4824269e5d7dd;hpb=70083ee74c3141bbefb185525315f1b34497dcaa;p=vpp.git diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h index 42b69bdf789..9241b34d59d 100644 --- a/src/vnet/interface_funcs.h +++ b/src/vnet/interface_funcs.h @@ -46,6 +46,14 @@ vnet_get_hw_interface (vnet_main_t * vnm, u32 hw_if_index) return pool_elt_at_index (vnm->interface_main.hw_interfaces, hw_if_index); } +always_inline vnet_hw_interface_t * +vnet_get_hw_interface_or_null (vnet_main_t * vnm, u32 hw_if_index) +{ + if (!pool_is_free_index (vnm->interface_main.hw_interfaces, hw_if_index)) + return pool_elt_at_index (vnm->interface_main.hw_interfaces, hw_if_index); + return (NULL); +} + always_inline vnet_sw_interface_t * vnet_get_sw_interface (vnet_main_t * vnm, u32 sw_if_index) { @@ -53,7 +61,7 @@ vnet_get_sw_interface (vnet_main_t * vnm, u32 sw_if_index) } always_inline vnet_sw_interface_t * -vnet_get_sw_interface_safe (vnet_main_t * vnm, u32 sw_if_index) +vnet_get_sw_interface_or_null (vnet_main_t * vnm, u32 sw_if_index) { if (!pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index)) return pool_elt_at_index (vnm->interface_main.sw_interfaces, sw_if_index); @@ -74,6 +82,7 @@ vnet_get_sup_sw_interface (vnet_main_t * vnm, u32 sw_if_index) { vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index); if (sw->type == VNET_SW_INTERFACE_TYPE_SUB || + sw->type == VNET_SW_INTERFACE_TYPE_PIPE || sw->type == VNET_SW_INTERFACE_TYPE_P2P) sw = vnet_get_sw_interface (vnm, sw->sup_sw_if_index); return sw; @@ -83,17 +92,25 @@ always_inline vnet_hw_interface_t * vnet_get_sup_hw_interface (vnet_main_t * vnm, u32 sw_if_index) { vnet_sw_interface_t *sw = vnet_get_sup_sw_interface (vnm, sw_if_index); - ASSERT (sw->type == VNET_SW_INTERFACE_TYPE_HARDWARE); + ASSERT ((sw->type == VNET_SW_INTERFACE_TYPE_HARDWARE) || + (sw->type == VNET_SW_INTERFACE_TYPE_PIPE)); return vnet_get_hw_interface (vnm, sw->hw_if_index); } always_inline vnet_hw_interface_t * -vnet_get_sw_hw_interface (vnet_main_t * vnm, u32 sw_if_index) +vnet_get_sup_hw_interface_api_visible_or_null (vnet_main_t * vnm, + u32 sw_if_index) { - vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index); - if (sw->type == VNET_SW_INTERFACE_TYPE_HARDWARE) - return vnet_get_hw_interface (vnm, sw->hw_if_index); - return vnet_get_sup_hw_interface (vnm, sw_if_index); + vnet_sw_interface_t *si; + if (PREDICT_FALSE (pool_is_free_index (vnm->interface_main.sw_interfaces, + sw_if_index))) + return NULL; + si = vnet_get_sup_sw_interface (vnm, sw_if_index); + if (PREDICT_FALSE (si->flags & VNET_SW_INTERFACE_FLAG_HIDDEN)) + return NULL; + ASSERT ((si->type == VNET_SW_INTERFACE_TYPE_HARDWARE) || + (si->type == VNET_SW_INTERFACE_TYPE_PIPE)); + return vnet_get_hw_interface (vnm, si->hw_if_index); } always_inline vnet_hw_interface_class_t * @@ -148,11 +165,20 @@ vnet_clear_sw_interface_tag (vnet_main_t * vnm, u32 sw_if_index) } } +/** + * Walk return code + */ +typedef enum walk_rc_t_ +{ + WALK_STOP, + WALK_CONTINUE, +} walk_rc_t; + /** * Call back walk type for walking SW indices on a HW interface */ -typedef void (*vnet_hw_sw_interface_walk_t) (vnet_main_t * vnm, - u32 sw_if_index, void *ctx); +typedef walk_rc_t (*vnet_hw_sw_interface_walk_t) (vnet_main_t * vnm, + u32 sw_if_index, void *ctx); /** * @brief @@ -163,6 +189,34 @@ void vnet_hw_interface_walk_sw (vnet_main_t * vnm, u32 hw_if_index, vnet_hw_sw_interface_walk_t fn, void *ctx); +/** + * Call back walk type for walking SW indices on a HW interface + */ +typedef walk_rc_t (*vnet_sw_interface_walk_t) (vnet_main_t * vnm, + vnet_sw_interface_t * si, + void *ctx); + +/** + * @brief + * Walk all the SW interfaces in the system. + */ +void vnet_sw_interface_walk (vnet_main_t * vnm, + vnet_sw_interface_walk_t fn, void *ctx); + + +/** + * Call back walk type for walking all HW indices + */ +typedef walk_rc_t (*vnet_hw_interface_walk_t) (vnet_main_t * vnm, + u32 hw_if_index, void *ctx); + +/** + * @brief + * Walk all the HW interface + */ +void vnet_hw_interface_walk (vnet_main_t * vnm, + vnet_hw_interface_walk_t fn, void *ctx); + /* Register a hardware interface instance. */ u32 vnet_register_interface (vnet_main_t * vnm, u32 dev_class_index, @@ -186,13 +240,26 @@ void vnet_delete_hw_interface (vnet_main_t * vnm, u32 hw_if_index); void vnet_delete_sw_interface (vnet_main_t * vnm, u32 sw_if_index); int vnet_sw_interface_is_p2p (vnet_main_t * vnm, u32 sw_if_index); -always_inline uword +always_inline vnet_sw_interface_flags_t vnet_sw_interface_get_flags (vnet_main_t * vnm, u32 sw_if_index) { vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index); return sw->flags; } +always_inline uword +vnet_sw_interface_is_valid (vnet_main_t * vnm, u32 sw_if_index) +{ + return !pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index); +} + +always_inline uword +vnet_hw_interface_is_valid (vnet_main_t * vnm, u32 hw_if_index) +{ + return !pool_is_free_index (vnm->interface_main.hw_interfaces, hw_if_index); +} + + always_inline uword vnet_sw_interface_is_admin_up (vnet_main_t * vnm, u32 sw_if_index) { @@ -220,6 +287,13 @@ vnet_sw_interface_is_api_valid (vnet_main_t * vnm, u32 sw_if_index) && vnet_sw_interface_is_api_visible (vnm, sw_if_index); } +always_inline const u8 * +vnet_sw_interface_get_hw_address (vnet_main_t * vnm, u32 sw_if_index) +{ + vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index); + return hw->hw_address; +} + always_inline uword vnet_hw_interface_get_flags (vnet_main_t * vnm, u32 hw_if_index) { @@ -227,19 +301,44 @@ vnet_hw_interface_get_flags (vnet_main_t * vnm, u32 hw_if_index) return hw->flags; } -always_inline uword -vnet_sw_interface_get_mtu (vnet_main_t * vnm, u32 sw_if_index, - vlib_rx_or_tx_t dir) +always_inline u32 +vnet_hw_interface_get_mtu (vnet_main_t * vnm, u32 hw_if_index) +{ + vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index); + return hw->max_packet_bytes; +} + +always_inline u32 +vnet_sw_interface_get_mtu (vnet_main_t * vnm, u32 sw_if_index, vnet_mtu_t af) { vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index); - return (sw->max_l3_packet_bytes[dir]); + u32 mtu; + mtu = sw->mtu[af] > 0 ? sw->mtu[af] : sw->mtu[VNET_MTU_L3]; + if (mtu == 0) + return 9000; /* $$$ Deal with interface-types not setting MTU */ + return mtu; } always_inline uword vnet_hw_interface_is_link_up (vnet_main_t * vnm, u32 hw_if_index) { - return (vnet_hw_interface_get_flags (vnm, hw_if_index) & - VNET_HW_INTERFACE_FLAG_LINK_UP) != 0; + return ((vnet_hw_interface_get_flags (vnm, hw_if_index) & + VNET_HW_INTERFACE_FLAG_LINK_UP) != 0); +} + +always_inline uword +vnet_sw_interface_is_link_up (vnet_main_t * vnm, u32 sw_if_index) +{ + vnet_sw_interface_t *sw = vnet_get_sup_sw_interface (vnm, sw_if_index); + + return (vnet_hw_interface_is_link_up (vnm, sw->hw_if_index)); +} + +always_inline uword +vnet_sw_interface_is_up (vnet_main_t * vnm, u32 sw_if_index) +{ + return (vnet_sw_interface_is_admin_up (vnm, sw_if_index) && + vnet_sw_interface_is_link_up (vnm, sw_if_index)); } always_inline vlib_frame_t * @@ -257,13 +356,24 @@ vnet_put_frame_to_sw_interface (vnet_main_t * vnm, u32 sw_if_index, return vlib_put_frame_to_node (vlib_get_main (), hw->output_node_index, f); } +always_inline void +vnet_hw_interface_set_link_speed (vnet_main_t * vnm, u32 hw_if_index, + u32 link_speed) +{ + vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index); + hw->link_speed = link_speed; +} + /* Change interface flags (e.g. up, down, enable, disable). */ clib_error_t *vnet_hw_interface_set_flags (vnet_main_t * vnm, u32 hw_if_index, - u32 flags); + vnet_hw_interface_flags_t flags); /* Change interface flags (e.g. up, down, enable, disable). */ clib_error_t *vnet_sw_interface_set_flags (vnet_main_t * vnm, u32 sw_if_index, - u32 flags); + vnet_sw_interface_flags_t flags); + +void vnet_sw_interface_admin_up (vnet_main_t * vnm, u32 sw_if_index); +void vnet_sw_interface_admin_down (vnet_main_t * vnm, u32 sw_if_index); /* Change interface class. */ clib_error_t *vnet_hw_interface_set_class (vnet_main_t * vnm, u32 hw_if_index, @@ -280,10 +390,16 @@ void vnet_hw_interface_init_for_class (vnet_main_t * vnm, u32 hw_if_index, clib_error_t *vnet_rename_interface (vnet_main_t * vnm, u32 hw_if_index, char *new_name); +/* Add/delete secondary interface mac address*/ +clib_error_t *vnet_hw_interface_add_del_mac_address (vnet_main_t * vnm, + u32 hw_if_index, + const u8 * mac_address, + u8 is_add); + /* Change interface mac address*/ clib_error_t *vnet_hw_interface_change_mac_address (vnet_main_t * vnm, u32 hw_if_index, - u8 * mac_address); + const u8 * mac_address); /* Change rx-mode */ clib_error_t *set_hw_interface_change_rx_mode (vnet_main_t * vnm, @@ -293,8 +409,17 @@ clib_error_t *set_hw_interface_change_rx_mode (vnet_main_t * vnm, vnet_hw_interface_rx_mode mode); +/* Set rx-placement on the interface */ +clib_error_t *set_hw_interface_rx_placement (u32 hw_if_index, u32 queue_id, + u32 thread_index, u8 is_main); + +/* Set the MTU on the HW interface */ +void vnet_hw_interface_set_mtu (vnet_main_t * vnm, u32 hw_if_index, u32 mtu); + /* Set the MTU on the SW interface */ -int vnet_sw_interface_set_mtu (vnet_main_t * vnm, u32 sw_if_index, u32 mtu); +void vnet_sw_interface_set_mtu (vnet_main_t * vnm, u32 sw_if_index, u32 mtu); +void vnet_sw_interface_set_protocol_mtu (vnet_main_t * vnm, u32 sw_if_index, + u32 mtu[]); /* update the unnumbered state of an interface */ void vnet_sw_interface_update_unnumbered (u32 sw_if_index, @@ -302,10 +427,13 @@ void vnet_sw_interface_update_unnumbered (u32 sw_if_index, int vnet_sw_interface_stats_collect_enable_disable (u32 sw_if_index, u8 enable); +void vnet_sw_interface_ip_directed_broadcast (vnet_main_t * vnm, + u32 sw_if_index, u8 enable); /* Formats sw/hw interface. */ format_function_t format_vnet_hw_interface; format_function_t format_vnet_hw_interface_rx_mode; +format_function_t format_vnet_hw_if_index_name; format_function_t format_vnet_sw_interface; format_function_t format_vnet_sw_interface_name; format_function_t format_vnet_sw_interface_name_override; @@ -330,8 +458,6 @@ typedef struct } vnet_interface_output_runtime_t; /* Interface output function. */ -void *vnet_interface_output_node_multiarch_select (void); - word vnet_sw_interface_compare (vnet_main_t * vnm, uword sw_if_index0, uword sw_if_index1); word vnet_hw_interface_compare (vnet_main_t * vnm, uword hw_if_index0, @@ -350,11 +476,14 @@ typedef enum } vnet_interface_tx_next_t; #define VNET_SIMULATED_ETHERNET_TX_NEXT_ETHERNET_INPUT VNET_INTERFACE_TX_N_NEXT +#define VNET_SIMULATED_ETHERNET_TX_NEXT_L2_INPUT (VNET_SIMULATED_ETHERNET_TX_NEXT_ETHERNET_INPUT + 1) typedef enum { VNET_INTERFACE_OUTPUT_ERROR_INTERFACE_DOWN, VNET_INTERFACE_OUTPUT_ERROR_INTERFACE_DELETED, + VNET_INTERFACE_OUTPUT_ERROR_NO_BUFFERS_FOR_GSO, + VNET_INTERFACE_OUTPUT_ERROR_UNHANDLED_GSO_TYPE, } vnet_interface_output_error_t; /* Format for interface output traces. */