mlx5/mlx5_en/mlx5_en_main.c

422 		if_link_state_change(priv->ifp, LINK_STATE_DOWN);
430 		priv->ifp->if_baudrate = 1;
431 		mlx5_en_err(priv->ifp, "query port ptys failed: 0x%x\n",
450 		mlx5_en_err(priv->ifp,
459 			mlx5_en_err(priv->ifp,
468 			mlx5_en_err(priv->ifp,
476 	priv->ifp->if_baudrate = media_entry.baudrate;
478 	if_link_state_change(priv->ifp, LINK_STATE_UP);
548 		mlx5_en_err(priv->ifp,
841 	struct ifnet *ifp = priv->ifp;
994 	ifp->if_ipackets = s->rx_packets;
995 	ifp->if_ierrors = priv->stats.pport.in_range_len_errors +
1000 	ifp->if_iqdrops = s->rx_out_of_buffer;
1001 	ifp->if_opackets = s->tx_packets;
1002 	ifp->if_oerrors = priv->stats.port_stats_debug.out_discards;
1003 	ifp->if_snd.ifq_drops = s->tx_queue_dropped;
1004 	ifp->if_ibytes = s->rx_bytes;
1005 	ifp->if_obytes = s->tx_bytes;
1006 	ifp->if_collisions =
1020 			mlx5_en_err(priv->ifp,
1027 		mlx5_en_err(priv->ifp,
1035 			mlx5_en_err(priv->ifp,
1157 	err = -tcp_lro_init_args(&rq->lro, c->ifp, TCP_LRO_ENTRIES, wq_sz);
1198 	rq->ifp = c->ifp;
1530 	sq->ifp = priv->ifp;
1783 		mlx5_en_err(sq->ifp,
2017 	c->ifp = priv->ifp;
2120 	    MLX5E_SW2MB_MTU(priv->ifp->if_mtu);
2850 mlx5e_set_dev_port_mtu(struct ifnet *ifp, int sw_mtu)
2852 	struct mlx5e_priv *priv = ifp->if_softc;
2861 		mlx5_en_err(ifp, "mlx5_set_port_mtu failed setting %d, err=%d\n",
2869 		mlx5_en_err(ifp,
2874 	ifp->if_mtu = sw_mtu;
2882 		mlx5_en_err(ifp,
2887 		mlx5_en_err(ifp,
2888 		    "Port MTU %d is smaller than ifp mtu %d\n",
2892                 mlx5_en_err(ifp,
2893 		    "Port MTU %d is bigger than ifp mtu %d\n",
2902 mlx5e_open_locked(struct ifnet *ifp)
2904 	struct mlx5e_priv *priv = ifp->if_softc;
2914 		mlx5_en_info(ifp,
2921 		mlx5_en_err(ifp, "mlx5e_open_tises failed, %d\n", err);
2927 		mlx5_en_err(priv->ifp,
2936 		mlx5_en_err(ifp,
2942 		mlx5_en_err(ifp, "mlx5e_open_rqt failed, %d\n", err);
2947 		mlx5_en_err(ifp, "mlx5e_open_tir failed, %d\n", err);
2952 		mlx5_en_err(ifp,
2958 		mlx5_en_err(ifp,
2998 		mlx5_en_err(priv->ifp,
3001 	mlx5e_open_locked(priv->ifp);
3002 	priv->ifp->if_drv_flags |= IFF_DRV_RUNNING;
3007 mlx5e_close_locked(struct ifnet *ifp)
3009 	struct mlx5e_priv *priv = ifp->if_softc;
3019 	if_link_state_change(priv->ifp, LINK_STATE_DOWN);
3033 mlx5e_get_counter(struct ifnet *ifp, ift_counter cnt)
3035 	struct mlx5e_priv *priv = ifp->if_softc;
3078 		retval = if_get_counter_default(ifp, cnt);
3087 mlx5e_set_rx_mode(struct ifnet *ifp)
3089 	struct mlx5e_priv *priv = ifp->if_softc;
3095 mlx5e_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
3111 	priv = ifp->if_softc;
3130 				mlx5e_close_locked(ifp);
3133 			mlx5e_set_dev_port_mtu(ifp, ifr->ifr_mtu);
3136 				mlx5e_open_locked(ifp);
3139 			mlx5_en_err(ifp,
3146 		if ((ifp->if_flags & IFF_UP) &&
3147 		    (ifp->if_drv_flags & IFF_DRV_RUNNING)) {
3148 			mlx5e_set_rx_mode(ifp);
3152 		if (ifp->if_flags & IFF_UP) {
3153 			if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) {
3155 					mlx5e_open_locked(ifp);
3156 				ifp->if_drv_flags |= IFF_DRV_RUNNING;
3160 			if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
3164 					mlx5e_close_locked(ifp);
3166 				ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
3173 		mlx5e_set_rx_mode(ifp);
3179 		error = ifmedia_ioctl(ifp, ifr, &priv->media, command);
3184 		mask = ifr->ifr_reqcap ^ ifp->if_capenable;
3187 			ifp->if_capenable ^= IFCAP_TXCSUM;
3188 			ifp->if_hwassist ^= (CSUM_TCP | CSUM_UDP | CSUM_IP);
3190 			if (IFCAP_TSO4 & ifp->if_capenable &&
3191 			    !(IFCAP_TXCSUM & ifp->if_capenable)) {
3193 				ifp->if_capenable &= ~IFCAP_TSO4;
3194 				ifp->if_hwassist &= ~CSUM_IP_TSO;
3195 				mlx5_en_err(ifp,
3200 			ifp->if_capenable ^= IFCAP_TXCSUM_IPV6;
3201 			ifp->if_hwassist ^= (CSUM_UDP_IPV6 | CSUM_TCP_IPV6);
3203 			if (IFCAP_TSO6 & ifp->if_capenable &&
3204 			    !(IFCAP_TXCSUM_IPV6 & ifp->if_capenable)) {
3206 				ifp->if_capenable &= ~IFCAP_TSO6;
3207 				ifp->if_hwassist &= ~CSUM_IP6_TSO;
3208 				mlx5_en_err(ifp,
3213 			ifp->if_capenable ^= IFCAP_RXCSUM;
3215 			ifp->if_capenable ^= IFCAP_RXCSUM_IPV6;
3217 			if (!(IFCAP_TSO4 & ifp->if_capenable) &&
3218 			    !(IFCAP_TXCSUM & ifp->if_capenable)) {
3219 				mlx5_en_err(ifp, "enable txcsum first.\n");
3223 			ifp->if_capenable ^= IFCAP_TSO4;
3224 			ifp->if_hwassist ^= CSUM_IP_TSO;
3227 			if (!(IFCAP_TSO6 & ifp->if_capenable) &&
3228 			    !(IFCAP_TXCSUM_IPV6 & ifp->if_capenable)) {
3229 				mlx5_en_err(ifp, "enable txcsum6 first.\n");
3233 			ifp->if_capenable ^= IFCAP_TSO6;
3234 			ifp->if_hwassist ^= CSUM_IP6_TSO;
3237 			ifp->if_capenable ^= IFCAP_VLAN_HWTSO;
3239 			if (ifp->if_capenable & IFCAP_VLAN_HWFILTER)
3244 			ifp->if_capenable ^= IFCAP_VLAN_HWFILTER;
3247 			ifp->if_capenable ^= IFCAP_VLAN_HWTAGGING;
3249 			ifp->if_capenable ^= IFCAP_WOL_MAGIC;
3251 		VLAN_CAPABILITIES(ifp);
3257 			ifp->if_capenable ^= IFCAP_LRO;
3260 			if (!(ifp->if_capenable & IFCAP_LRO)) {
3273 				mlx5e_close_locked(ifp);
3274 				mlx5e_open_locked(ifp);
3301 			mlx5_en_err(ifp,
3321 			mlx5_en_err(ifp,
3332 			mlx5_en_err(ifp,
3346 			mlx5_en_err(ifp,
3388 		error = ether_ioctl(ifp, command, data);
3508 	struct ifnet *ifp = priv->ifp;
3517 		mlx5_en_err(ifp, "failed to allocate inbox\n");
3532 		mlx5_en_err(ifp, "mlx5_core_create_mkey failed, %d\n",
3623 		mlx5_en_err(sq->ifp,
3636 		mlx5_en_err(sq->ifp,
3666 		mlx5_en_err(rq->ifp,
3681 		mlx5_en_err(rq->ifp,
3696 		mlx5_en_err(rq->ifp,
3907 		mlx5_en_err(priv->ifp,
3938 	struct ifnet *ifp;
3965 	ifp = priv->ifp = if_alloc(IFT_ETHER);
3966 	if (ifp == NULL) {
3973 	ifp->if_softc = priv;
3974 	if_initname(ifp, "mce", device_get_unit(mdev->pdev->dev.bsddev));
3975 	ifp->if_mtu = ETHERMTU;
3976 	ifp->if_init = mlx5e_open;
3977 	ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
3978 	ifp->if_ioctl = mlx5e_ioctl;
3979 	ifp->if_transmit = mlx5e_xmit;
3980 	ifp->if_qflush = if_qflush;
3982 	ifp->if_get_counter = mlx5e_get_counter;
3984 	ifp->if_snd.ifq_maxlen = ifqmaxlen;
3988 	ifp->if_capabilities |= IFCAP_HWCSUM | IFCAP_HWCSUM_IPV6;
3989 	ifp->if_capabilities |= IFCAP_VLAN_MTU | IFCAP_VLAN_HWTAGGING;
3990 	ifp->if_capabilities |= IFCAP_VLAN_HWCSUM | IFCAP_VLAN_HWFILTER;
3991 	ifp->if_capabilities |= IFCAP_LINKSTATE | IFCAP_JUMBO_MTU;
3992 	ifp->if_capabilities |= IFCAP_LRO;
3993 	ifp->if_capabilities |= IFCAP_TSO | IFCAP_VLAN_HWTSO;
3994 	ifp->if_capabilities |= IFCAP_HWSTATS;
3997 	ifp->if_hw_tsomax = MLX5E_MAX_TX_PAYLOAD_SIZE - (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN);
3998 	ifp->if_hw_tsomaxsegcount = MLX5E_MAX_TX_MBUF_FRAGS - 1 /* hdr */;
3999 	ifp->if_hw_tsomaxsegsize = MLX5E_MAX_TX_MBUF_SIZE;
4001 	ifp->if_capenable = ifp->if_capabilities;
4002 	ifp->if_hwassist = 0;
4003 	if (ifp->if_capenable & IFCAP_TSO)
4004 		ifp->if_hwassist |= CSUM_TSO;
4005 	if (ifp->if_capenable & IFCAP_TXCSUM)
4006 		ifp->if_hwassist |= (CSUM_TCP | CSUM_UDP | CSUM_IP);
4007 	if (ifp->if_capenable & IFCAP_TXCSUM_IPV6)
4008 		ifp->if_hwassist |= (CSUM_UDP_IPV6 | CSUM_TCP_IPV6);
4013 	    OID_AUTO, ifp->if_dname, CTLFLAG_RD, 0, "MLX5 ethernet - interface name");
4018 	snprintf(unit, sizeof(unit), "%d", ifp->if_dunit);
4046 		mlx5_en_err(ifp, "mlx5_alloc_map_uar failed, %d\n", err);
4051 		mlx5_en_err(ifp, "mlx5_core_alloc_pd failed, %d\n", err);
4056 		mlx5_en_err(ifp,
4062 		mlx5_en_err(ifp, "mlx5e_create_mkey failed, %d\n", err);
4071 		mlx5_en_err(ifp, "Assigned random MAC address\n");
4075 	mlx5e_set_dev_port_mtu(ifp, ifp->if_mtu);
4096 		mlx5_en_err(ifp, "Query port media capability failed, %d\n", err);
4119 	ether_ifattach(ifp, dev_addr);
4128 	if_link_state_change(ifp, LINK_STATE_DOWN);
4167 	if_free(ifp);
4178 	struct ifnet *ifp = priv->ifp;
4196 	mlx5e_close_locked(ifp);
4201 	ether_ifdetach(ifp);
4217 	if_free(ifp);
4226 	return (priv->ifp);