X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Fvnet_nic.c;h=29c141246e34e286f2abacd767bc3918d87c5fc2;hb=25569fd796d1e1bb160b1b25ece9d4d3422720be;hp=0fdaabadc54ceb524a06cfe85bc9b2b7b389f132;hpb=0a7690f54cb5bda83780dac26ce433ad24b1d766;p=palacios.git diff --git a/palacios/src/devices/vnet_nic.c b/palacios/src/devices/vnet_nic.c index 0fdaaba..29c1412 100644 --- a/palacios/src/devices/vnet_nic.c +++ b/palacios/src/devices/vnet_nic.c @@ -19,7 +19,7 @@ */ //backend device for Virtio NIC -#include +#include #include #include #include @@ -28,7 +28,7 @@ #include #include -#ifndef CONFIG_DEBUG_VNET_NIC +#ifndef V3_CONFIG_DEBUG_VNET_NIC #undef PrintDebug #define PrintDebug(fmt, args...) #endif @@ -52,38 +52,36 @@ static int vnet_nic_send(uint8_t * buf, uint32_t len, memcpy(pkt.header, buf, ETHERNET_HEADER_LEN); pkt.data = buf; -#ifdef CONFIG_DEBUG_VNET_NIC - { - PrintDebug("VNET-NIC: send pkt (size: %d, src_id: %d, src_type: %d)\n", + V3_Net_Print(2, "VNET-NIC: send pkt (size: %d, src_id: %d, src_type: %d)\n", pkt.size, pkt.src_id, pkt.src_type); - v3_hexdump(buf, len, NULL, 0); + if(net_debug >= 4){ + v3_hexdump(buf, len, NULL, 0); } -#endif - return v3_vnet_send_pkt(&pkt, NULL);; + return v3_vnet_send_pkt(&pkt, NULL); } /* send pkt to frontend device */ -static int virtio_input(struct v3_vm_info * info, +static int fnt_input(struct v3_vm_info * info, struct v3_vnet_pkt * pkt, void * private_data){ struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data; - PrintDebug("VNET-NIC: receive pkt (size %d, src_id:%d, src_type: %d, dst_id: %d, dst_type: %d)\n", + V3_Net_Print(2, "VNET-NIC: receive pkt (size %d, src_id:%d, src_type: %d, dst_id: %d, dst_type: %d)\n", pkt->size, pkt->src_id, pkt->src_type, pkt->dst_id, pkt->dst_type); return vnetnic->net_ops.recv(pkt->data, pkt->size, - vnetnic->net_ops.frontend_data); + vnetnic->net_ops.config.frontend_data); } -/* poll data from front-end */ -static void virtio_poll(struct v3_vm_info * info, - int budget, - void * private_data){ + +/* poll pkt from frontend device */ +static int fnt_poll(struct v3_vm_info * info, + int quote, void * private_data){ struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data; - vnetnic->net_ops.poll(info, budget, vnetnic->net_ops.frontend_data); + return vnetnic->net_ops.poll(quote, vnetnic->net_ops.config.frontend_data); } @@ -101,8 +99,8 @@ static struct v3_device_ops dev_ops = { }; static struct v3_vnet_dev_ops vnet_dev_ops = { - .input = virtio_input, - .poll = virtio_poll, + .input = fnt_input, + .poll = fnt_poll, }; @@ -114,6 +112,12 @@ static int vnet_nic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) { v3_cfg_tree_t * frontend_cfg = v3_cfg_subtree(cfg, "frontend"); vnetnic = (struct vnet_nic_state *)V3_Malloc(sizeof(struct vnet_nic_state)); + + if (!vnetnic) { + PrintError("Cannot allocate in init\n"); + return -1; + } + memset(vnetnic, 0, sizeof(struct vnet_nic_state)); struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, vnetnic); @@ -135,9 +139,11 @@ static int vnet_nic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) { } PrintDebug("Vnet-nic: Connect %s to frontend %s\n", - dev_id, v3_cfg_val(frontend_cfg, "tag")); + dev_id, v3_cfg_val(frontend_cfg, "tag")); - if ((vnet_dev_id = v3_vnet_add_dev(vm, vnetnic->net_ops.fnt_mac, &vnet_dev_ops, (void *)vnetnic)) == -1) { + if ((vnet_dev_id = v3_vnet_add_dev(vm, vnetnic->net_ops.config.fnt_mac, + &vnet_dev_ops, vnetnic->net_ops.config.quote, + vnetnic->net_ops.config.poll, (void *)vnetnic)) == -1) { PrintError("Vnet-nic device %s fails to registered to VNET\n", dev_id); v3_remove_device(dev);