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File _service:tar_scm_kernel_repo:0050-enable-ipv6.patch of Package gazelle
From 480ef35615b5b0cb21818b117d4bedec42de93e4 Mon Sep 17 00:00:00 2001 From: zhengjiebing <zhengjiebing_yewu@cmss.chinamobile.com> Date: Tue, 31 Oct 2023 04:24:34 +0800 Subject: [PATCH] enable ipv6 --- src/common/gazelle_opt.h | 3 +- src/lstack/api/lstack_wrap.c | 93 ++++++---------- src/lstack/core/lstack_cfg.c | 29 ++++- src/lstack/core/lstack_control_plane.c | 4 +- src/lstack/core/lstack_dpdk.c | 29 +++-- src/lstack/core/lstack_lwip.c | 38 +++++-- src/lstack/core/lstack_protocol_stack.c | 5 +- src/lstack/include/lstack_cfg.h | 2 + src/lstack/include/lstack_dpdk.h | 3 +- src/lstack/netif/lstack_ethdev.c | 141 ++++++++++++++++-------- src/lstack/netif/lstack_vdev.c | 36 +++--- src/ltran/ltran_timer.c | 8 ++ 12 files changed, 241 insertions(+), 150 deletions(-) diff --git a/src/common/gazelle_opt.h b/src/common/gazelle_opt.h index 0479051..7316fc6 100644 --- a/src/common/gazelle_opt.h +++ b/src/common/gazelle_opt.h @@ -54,7 +54,8 @@ #define MTU_DEFAULT_DATA_LEN 1460 #define VLAN_HEAD_LEN 4 -#define MBUF_MAX_DATA_LEN (MTU_DEFAULT_DATA_LEN - VLAN_HEAD_LEN) +#define IPV6_EXTRA_HEAD_LEN 20 +#define MBUF_MAX_DATA_LEN (MTU_DEFAULT_DATA_LEN - VLAN_HEAD_LEN - IPV6_EXTRA_HEAD_LEN) #define DPDK_PKT_BURST_SIZE 512 diff --git a/src/lstack/api/lstack_wrap.c b/src/lstack/api/lstack_wrap.c index 5bad513..9468003 100644 --- a/src/lstack/api/lstack_wrap.c +++ b/src/lstack/api/lstack_wrap.c @@ -12,6 +12,8 @@ #define _GNU_SOURCE #include <dlfcn.h> +#include <netdb.h> +#include <ifaddrs.h> #include <signal.h> #include <fcntl.h> @@ -184,28 +186,6 @@ static int32_t do_accept4(int32_t s, struct sockaddr *addr, socklen_t *addrlen, return posix_api->accept4_fn(s, addr, addrlen, flags); } -#define SIOCGIFADDR 0x8915 -static int get_addr(struct sockaddr_in *sin, char *interface) -{ - int sockfd = 0; - struct ifreq ifr; - - if ((sockfd = posix_api->socket_fn(AF_INET, SOCK_STREAM, 0)) < 0) return -1; - - memset_s(&ifr, sizeof(ifr), 0, sizeof(ifr)); - snprintf_s(ifr.ifr_name, sizeof(ifr.ifr_name), (sizeof(ifr.ifr_name) - 1), "%s", interface); - - if (posix_api->ioctl_fn(sockfd, SIOCGIFADDR, &ifr) < 0) { - posix_api->close_fn(sockfd); - return -1; - } - posix_api->close_fn(sockfd); - - memcpy_s(sin, sizeof(struct sockaddr_in), &ifr.ifr_addr, sizeof(struct sockaddr_in)); - - return 0; -} - static int32_t do_bind(int32_t s, const struct sockaddr *name, socklen_t namelen) { if (name == NULL) { @@ -229,55 +209,39 @@ static int32_t do_bind(int32_t s, const struct sockaddr *name, socklen_t namelen bool is_dst_ip_localhost(const struct sockaddr *addr) { - struct sockaddr_in *servaddr = (struct sockaddr_in *) addr; - char *line = NULL; - char *p; - size_t linel = 0; - int linenum = 0; - if (get_global_cfg_params()->host_addr.addr == servaddr->sin_addr.s_addr) { - return true; - } + struct ifaddrs *ifap; + struct ifaddrs *ifa; - FILE *ifh = fopen("/proc/net/dev", "r"); - if (ifh == NULL) { - LSTACK_LOG(ERR, LSTACK, "failed to open /proc/net/dev, errno is %d\n", errno); - return false; + if (addr->sa_family == AF_INET) { + if (get_global_cfg_params()->host_addr.addr == ((struct sockaddr_in *)addr)->sin_addr.s_addr) { + return true; + } } - struct sockaddr_in* sin = malloc(sizeof(struct sockaddr_in)); - if (sin == NULL) { - LSTACK_LOG(ERR, LSTACK, "sockaddr_in malloc failed\n"); - fclose(ifh); + + if (getifaddrs(&ifap) == -1) { + LSTACK_LOG(ERR, LSTACK, "get interface IP address failed\n"); return false; } - while (getdelim(&line, &linel, '\n', ifh) > 0) { - /* 2: skip the first two lines, which are not nic name */ - if (linenum++ < 2) { + for (ifa = ifap; ifa != NULL; ifa = ifa->ifa_next) { + if (ifa->ifa_addr == NULL) { continue; } - - p = line; - while (isspace(*p)) { - ++p; - } - int n = strcspn(p, ": \t"); - - char interface[20] = {0}; /* 20: nic name len */ - strncpy_s(interface, sizeof(interface), p, n); - - memset_s(sin, sizeof(struct sockaddr_in), 0, sizeof(struct sockaddr_in)); - int ret = get_addr(sin, interface); - if (ret == 0) { - if (sin->sin_addr.s_addr == servaddr->sin_addr.s_addr) { - free(sin); - fclose(ifh); + if (ifa->ifa_addr->sa_family == AF_INET && addr->sa_family == AF_INET) { + struct sockaddr_in *if_addr = (struct sockaddr_in *)ifa->ifa_addr; + if (memcmp(&if_addr->sin_addr, &((struct sockaddr_in *)addr)->sin_addr, sizeof(struct in_addr)) == 0) { + freeifaddrs(ifap); + return true; + } + } else if (ifa->ifa_addr->sa_family == AF_INET6 && addr->sa_family == AF_INET6) { + struct sockaddr_in6 *if_addr = (struct sockaddr_in6 *)ifa->ifa_addr; + if (memcmp(&if_addr->sin6_addr, &((struct sockaddr_in6 *)addr)->sin6_addr, sizeof(struct in6_addr)) == 0) { + freeifaddrs(ifap); return true; } } } - free(sin); - fclose(ifh); - + freeifaddrs(ifap); return false; } @@ -303,11 +267,15 @@ static int32_t do_connect(int32_t s, const struct sockaddr *name, socklen_t name } int32_t ret = 0; + int32_t remote_port; + bool is_local = is_dst_ip_localhost(name); + + remote_port = htons(((struct sockaddr_in *)name)->sin_port); + char listen_ring_name[RING_NAME_LEN]; - int remote_port = htons(((struct sockaddr_in *)name)->sin_port); snprintf_s(listen_ring_name, sizeof(listen_ring_name), sizeof(listen_ring_name) - 1, "listen_rx_ring_%d", remote_port); - if (is_dst_ip_localhost(name) && rte_ring_lookup(listen_ring_name) == NULL) { + if (is_local && rte_ring_lookup(listen_ring_name) == NULL) { ret = posix_api->connect_fn(s, name, namelen); SET_CONN_TYPE_HOST(sock->conn); } else { @@ -403,6 +371,7 @@ static inline int32_t do_socket(int32_t domain, int32_t type, int32_t protocol) } if ((domain != AF_INET && domain != AF_UNSPEC) || + ((domain == AF_INET6) && !get_global_cfg_params()->ipv6_enable) || ((type & SOCK_DGRAM) && !get_global_cfg_params()->udp_enable)) { return posix_api->socket_fn(domain, type, protocol); } diff --git a/src/lstack/core/lstack_cfg.c b/src/lstack/core/lstack_cfg.c index 729dccb..9f3143f 100644 --- a/src/lstack/core/lstack_cfg.c +++ b/src/lstack/core/lstack_cfg.c @@ -46,6 +46,7 @@ static struct cfg_params g_config_params; static config_t g_config; static int32_t parse_host_addr(void); +static int32_t parse_host_addr6(void); static int32_t parse_low_power_mode(void); static int32_t parse_stack_cpu_number(void); static int32_t parse_app_bind_numa(void); @@ -75,6 +76,7 @@ static int32_t parse_bond_mode(void); static int32_t parse_bond_slave_mac(void); static int32_t parse_use_sockmap(void); static int32_t parse_udp_enable(void); +static int32_t parse_ipv6_enable(void); static int32_t parse_nic_rxqueue_size(void); static int32_t parse_nic_txqueue_size(void); static int32_t parse_stack_thread_mode(void); @@ -107,6 +109,7 @@ struct config_vector_t { static struct config_vector_t g_config_tbl[] = { { "host_addr", parse_host_addr }, + { "host_addr6", parse_host_addr6 }, { "gateway_addr", parse_gateway_addr }, { "mask_addr", parse_mask_addr }, { "use_ltran", parse_use_ltran }, @@ -136,6 +139,7 @@ static struct config_vector_t g_config_tbl[] = { { "bond_slave_mac", parse_bond_slave_mac }, { "use_sockmap", parse_use_sockmap }, { "udp_enable", parse_udp_enable }, + { "ipv6_enable", parse_ipv6_enable }, { "nic_rxqueue_size", parse_nic_rxqueue_size}, { "nic_txqueue_size", parse_nic_txqueue_size}, { "stack_thread_mode", parse_stack_thread_mode }, @@ -221,15 +225,29 @@ static int32_t parse_host_addr(void) if (g_config_params.host_addr.addr == INADDR_NONE) { return -EINVAL; } + return 0; +} +static int32_t parse_host_addr6(void) +{ + char *value = NULL; + bool ok; + + ok = config_lookup_string(&g_config, "host_addr6", (const char **)&value); + if (!ok) { + return 0; + } + + if (ip6addr_aton(value, &g_config_params.host_addr6) == 0) { + return -EINVAL; + } return 0; } int32_t match_host_addr(uint32_t addr) { /* network byte order */ - if (addr == g_config_params.host_addr.addr || - addr == INADDR_ANY) { + if (addr == g_config_params.host_addr.addr || addr == INADDR_ANY) { return 1; } return 0; @@ -1251,3 +1269,10 @@ static int32_t parse_nic_vlan_mode(void) } return ret; } + +static int32_t parse_ipv6_enable(void) +{ + int32_t ret; + PARSE_ARG(g_config_params.ipv6_enable, "ipv6_enable", 0, 0, 1, ret); + return ret; +} diff --git a/src/lstack/core/lstack_control_plane.c b/src/lstack/core/lstack_control_plane.c index be156dc..f5049e9 100644 --- a/src/lstack/core/lstack_control_plane.c +++ b/src/lstack/core/lstack_control_plane.c @@ -355,15 +355,13 @@ static int32_t reg_conn(enum tcp_list_state table_state, enum reg_ring_type reg_ if (conn->conn_list[i].state != table_state) { continue; } - qtuple.protocol = 0; qtuple.src_ip = conn->conn_list[i].lip; qtuple.src_port = lwip_htons(conn->conn_list[i].l_port); qtuple.dst_ip = conn->conn_list[i].rip; qtuple.dst_port = lwip_htons(conn->conn_list[i].r_port); - if ((table_state == LISTEN_LIST) && - (!match_host_addr(qtuple.src_ip))) { + if ((table_state == LISTEN_LIST) && (!match_host_addr(qtuple.src_ip))) { continue; } diff --git a/src/lstack/core/lstack_dpdk.c b/src/lstack/core/lstack_dpdk.c index 0776e50..6700357 100644 --- a/src/lstack/core/lstack_dpdk.c +++ b/src/lstack/core/lstack_dpdk.c @@ -763,20 +763,33 @@ int32_t init_dpdk_ethdev(void) return 0; } -bool port_in_stack_queue(uint32_t src_ip, uint32_t dst_ip, uint16_t src_port, uint16_t dst_port) +bool port_in_stack_queue(ip_addr_t src_ip, ip_addr_t dst_ip, uint16_t src_port, uint16_t dst_port) { struct protocol_stack_group *stack_group = get_protocol_stack_group(); if (stack_group->reta_mask == 0 || stack_group->nb_queues <= 1) { return true; } - struct rte_ipv4_tuple tuple = {0}; - tuple.src_addr = rte_be_to_cpu_32(src_ip); - tuple.dst_addr = rte_be_to_cpu_32(dst_ip); - tuple.sport = src_port; - tuple.dport = dst_port; - - uint32_t hash = rte_softrss((uint32_t *)&tuple, RTE_THASH_V4_L4_LEN, g_default_rss_key); + union rte_thash_tuple tuple; + uint32_t hash = 0; + if (IP_IS_V4_VAL(src_ip)) { + tuple.v4.src_addr = rte_be_to_cpu_32(ip_2_ip4(&src_ip)->addr); + tuple.v4.dst_addr = rte_be_to_cpu_32(ip_2_ip4(&dst_ip)->addr); + tuple.v4.sport = src_port; + tuple.v4.dport = dst_port; + hash = rte_softrss((uint32_t *)&tuple, RTE_THASH_V4_L4_LEN, g_default_rss_key); + } else { + int i; + for (i = 0; i < 4; i++) { + *((uint32_t *)tuple.v6.src_addr + i) = + rte_be_to_cpu_32(*((const uint32_t *)src_ip.u_addr.ip6.addr + i)); + *((uint32_t *)tuple.v6.dst_addr + i) = + rte_be_to_cpu_32(*((const uint32_t *)dst_ip.u_addr.ip6.addr + i)); + } + tuple.v6.sport = src_port; + tuple.v6.dport = dst_port; + hash = rte_softrss((uint32_t *)&tuple, RTE_THASH_V6_L4_LEN, g_default_rss_key); + } uint32_t reta_index = hash & stack_group->reta_mask; diff --git a/src/lstack/core/lstack_lwip.c b/src/lstack/core/lstack_lwip.c index 3baddec..c8b4e8f 100644 --- a/src/lstack/core/lstack_lwip.c +++ b/src/lstack/core/lstack_lwip.c @@ -123,7 +123,7 @@ static struct pbuf *init_mbuf_to_pbuf(struct rte_mbuf *mbuf, pbuf_layer layer, u pbuf->allow_in = 1; pbuf->head = 0; pbuf->last = pbuf; - pbuf->addr.addr = 0; + pbuf->addr = *IP_ANY_TYPE; pbuf->port = 0; pthread_spin_init(&pbuf->pbuf_lock, PTHREAD_PROCESS_SHARED); } @@ -441,10 +441,21 @@ static inline ssize_t app_buff_write(struct lwip_sock *sock, void *buf, size_t l ssize_t send_len = do_app_write(pbufs, buf, len, write_num); if (addr) { - struct sockaddr_in *saddr = (struct sockaddr_in *)addr; - for (int i = 0; i < write_num; i++) { - pbufs[i]->addr.addr = saddr->sin_addr.s_addr; - pbufs[i]->port = lwip_ntohs((saddr)->sin_port); + if (addr->sa_family == AF_INET) { + struct sockaddr_in *saddr = (struct sockaddr_in *)addr; + for (int i = 0; i < write_num; i++) { + pbufs[i]->addr.u_addr.ip4.addr = saddr->sin_addr.s_addr; + pbufs[i]->port = lwip_ntohs((saddr)->sin_port); + } + } else if (addr->sa_family == AF_INET6) { + struct sockaddr_in6 *saddr = (struct sockaddr_in6 *)addr; + for (int i = 0; i < write_num; i++) { + memcpy_s(pbufs[i]->addr.u_addr.ip6.addr, sizeof(pbufs[i]->addr.u_addr.ip6.addr), + saddr->sin6_addr.s6_addr, sizeof(saddr->sin6_addr.s6_addr)); + pbufs[i]->port = lwip_ntohs((saddr)->sin6_port); + } + } else { + return 0; } } @@ -573,10 +584,15 @@ static ssize_t do_lwip_fill_sendring(struct lwip_sock *sock, const void *buf, si if (wakeup) { wakeup->stat.app_write_cnt += write_num; } - if (addr) { + if (addr->sa_family == AF_INET) { struct sockaddr_in *saddr = (struct sockaddr_in *)addr; - last_pbuf->addr.addr = saddr->sin_addr.s_addr; + last_pbuf->addr.u_addr.ip4.addr = saddr->sin_addr.s_addr; last_pbuf->port = lwip_ntohs((saddr)->sin_port); + } else if (addr->sa_family == AF_INET6) { + struct sockaddr_in6 *saddr = (struct sockaddr_in6 *)addr; + memcpy_s(last_pbuf->addr.u_addr.ip6.addr, sizeof(last_pbuf->addr.u_addr.ip6.addr), + saddr->sin6_addr.s6_addr, sizeof(saddr->sin6_addr.s6_addr)); + last_pbuf->port = lwip_ntohs((saddr)->sin6_port); } } else { (void)rpc_call_replenish(stack, sock); @@ -1122,8 +1138,8 @@ static void copy_pcb_to_conn(struct gazelle_stat_lstack_conn_info *conn, const s { struct netconn *netconn = (struct netconn *)pcb->callback_arg; - conn->lip = pcb->local_ip.addr; - conn->rip = pcb->remote_ip.addr; + conn->lip = ip_2_ip4(&pcb->local_ip)->addr; + conn->rip = ip_2_ip4(&pcb->remote_ip)->addr; conn->l_port = pcb->local_port; conn->r_port = pcb->remote_port; conn->in_send = pcb->snd_queuelen; @@ -1173,7 +1189,7 @@ void do_lwip_clone_sockopt(struct lwip_sock *dst_sock, struct lwip_sock *src_soc int32_t do_lwip_socket(int domain, int type, int protocol) { - int32_t fd = lwip_socket(AF_INET, type, 0); + int32_t fd = lwip_socket(domain, type, 0); if (fd < 0) { return fd; } @@ -1216,7 +1232,7 @@ uint32_t do_lwip_get_conntable(struct gazelle_stat_lstack_conn_info *conn, for (struct tcp_pcb_listen *pcbl = tcp_listen_pcbs.listen_pcbs; pcbl != NULL && conn_num < max_num; pcbl = pcbl->next) { conn[conn_num].state = LISTEN_LIST; - conn[conn_num].lip = pcbl->local_ip.addr; + conn[conn_num].lip = ip_2_ip4(&pcbl->local_ip)->addr; conn[conn_num].l_port = pcbl->local_port; conn[conn_num].tcp_sub_state = pcbl->state; struct netconn *netconn = (struct netconn *)pcbl->callback_arg; diff --git a/src/lstack/core/lstack_protocol_stack.c b/src/lstack/core/lstack_protocol_stack.c index 74a17d4..54cf9e8 100644 --- a/src/lstack/core/lstack_protocol_stack.c +++ b/src/lstack/core/lstack_protocol_stack.c @@ -936,10 +936,11 @@ void stack_create_shadow_fd(struct rpc_msg *msg) return; } + int domain = addr->sa_family; if (NETCONN_IS_UDP(sock)) { - clone_fd = do_lwip_socket(AF_INET, SOCK_DGRAM, 0); + clone_fd = do_lwip_socket(domain, SOCK_DGRAM, 0); } else { - clone_fd = do_lwip_socket(AF_INET, SOCK_STREAM, 0); + clone_fd = do_lwip_socket(domain, SOCK_STREAM, 0); } if (clone_fd < 0) { diff --git a/src/lstack/include/lstack_cfg.h b/src/lstack/include/lstack_cfg.h index a7b99af..e3edc57 100644 --- a/src/lstack/include/lstack_cfg.h +++ b/src/lstack/include/lstack_cfg.h @@ -68,6 +68,7 @@ struct cfg_nic_params { struct cfg_params { ip4_addr_t host_addr; + ip6_addr_t host_addr6; ip4_addr_t netmask; ip4_addr_t gateway_addr; uint8_t mac_addr[ETHER_ADDR_LEN]; @@ -116,6 +117,7 @@ struct cfg_params { struct rte_ether_addr bond_slave_mac_addr[GAZELLE_MAX_BOND_NUM]; bool use_sockmap; bool udp_enable; + bool ipv6_enable; struct cfg_nic_params nic; bool stack_mode_rtc; }; diff --git a/src/lstack/include/lstack_dpdk.h b/src/lstack/include/lstack_dpdk.h index 1a054d6..3a621d0 100644 --- a/src/lstack/include/lstack_dpdk.h +++ b/src/lstack/include/lstack_dpdk.h @@ -13,6 +13,7 @@ #ifndef _GAZELLE_DPDK_H_ #define _GAZELLE_DPDK_H_ +#include <lwip/ip_addr.h> #include "gazelle_opt.h" #include "gazelle_dfx_msg.h" @@ -53,7 +54,7 @@ int dpdk_ethdev_start(void); void dpdk_skip_nic_init(void); int32_t dpdk_init_lstack_kni(void); void dpdk_restore_pci(void); -bool port_in_stack_queue(uint32_t src_ip, uint32_t dst_ip, uint16_t src_port, uint16_t dst_port); +bool port_in_stack_queue(ip_addr_t src_ip, ip_addr_t dst_ip, uint16_t src_port, uint16_t dst_port); uint16_t get_port_id(void); struct rte_mempool *create_pktmbuf_mempool(const char *name, uint32_t nb_mbuf, uint32_t mbuf_cache_size, uint16_t queue_id, unsigned numa_id); diff --git a/src/lstack/netif/lstack_ethdev.c b/src/lstack/netif/lstack_ethdev.c index 6914cff..02aa611 100644 --- a/src/lstack/netif/lstack_ethdev.c +++ b/src/lstack/netif/lstack_ethdev.c @@ -16,9 +16,11 @@ #include <rte_kni.h> #include <rte_ethdev.h> #include <rte_malloc.h> +#include <rte_ether.h> #include <lwip/debug.h> #include <lwip/etharp.h> +#include <lwip/ethip6.h> #include <lwip/posix_api.h> #include <netif/ethernet.h> #include <lwip/tcp.h> @@ -664,57 +666,92 @@ void concat_mbuf_and_queue_id(struct rte_mbuf *mbuf, uint16_t queue_id, sprintf_s(mbuf_and_queue_id, write_len, "%lu%s%u", mbuf, SPLIT_DELIM, queue_id); } -int distribute_pakages(struct rte_mbuf *mbuf) -{ - struct rte_ipv4_hdr *iph = rte_pktmbuf_mtod_offset(mbuf, struct rte_ipv4_hdr *, sizeof(struct rte_ether_hdr)); - uint8_t ip_version = (iph->version_ihl & 0xf0) >> IPV4_VERSION_OFFSET; - if (likely(ip_version == IPV4_VERSION)) { - if (likely(iph->next_proto_id == IPPROTO_TCP)) { - int each_process_queue_num = get_global_cfg_params()->num_queue; - - struct rte_tcp_hdr *tcp_hdr = rte_pktmbuf_mtod_offset(mbuf, struct rte_tcp_hdr *, - sizeof(struct rte_ether_hdr) + sizeof(struct rte_ipv4_hdr)); - uint16_t dst_port = tcp_hdr->dst_port; - uint32_t user_process_idx; - - if (g_listen_ports[dst_port] != INVAILD_PROCESS_IDX) { - user_process_idx = g_listen_ports[dst_port]; - } else { - user_process_idx = g_user_ports[dst_port]; +static int mbuf_to_idx(struct rte_mbuf *mbuf, uint16_t *dst_port) +{ + struct rte_ether_hdr *ethh = rte_pktmbuf_mtod(mbuf, struct rte_ether_hdr *); + u16_t type = rte_be_to_cpu_16(ethh->ether_type); + uint32_t index = 0; + if (type == RTE_ETHER_TYPE_IPV4) { + struct rte_ipv4_hdr *iph = rte_pktmbuf_mtod_offset(mbuf, struct rte_ipv4_hdr *, sizeof(struct rte_ether_hdr)); + uint8_t ip_version = (iph->version_ihl & 0xf0) >> IPV4_VERSION_OFFSET; + if (likely(ip_version == IPV4_VERSION)) { + if (likely(iph->next_proto_id == IPPROTO_TCP)) { + struct rte_tcp_hdr *tcp_hdr = rte_pktmbuf_mtod_offset(mbuf, struct rte_tcp_hdr *, + sizeof(struct rte_ether_hdr) + sizeof(struct rte_ipv4_hdr)); + *dst_port = tcp_hdr->dst_port; + + if (unlikely(tcp_hdr->tcp_flags == TCP_SYN)) { + uint32_t src_ip = iph->src_addr; + uint16_t src_port = tcp_hdr->src_port; + index = rte_jhash_3words(src_ip, src_port | ((*dst_port) << 16), 0, 0); + } else { + return -1; + } } + } + } else if (type == RTE_ETHER_TYPE_IPV6) { + struct rte_ipv6_hdr *iph = rte_pktmbuf_mtod_offset(mbuf, struct rte_ipv6_hdr *, sizeof(struct rte_ether_hdr)); + if (likely(iph->proto == IPPROTO_TCP)) { + struct rte_tcp_hdr *tcp_hdr = rte_pktmbuf_mtod_offset(mbuf, struct rte_tcp_hdr *, + sizeof(struct rte_ether_hdr) + sizeof(struct rte_ipv6_hdr)); + *dst_port = tcp_hdr->dst_port; - if (user_process_idx == INVAILD_PROCESS_IDX) { - return TRANSFER_KERNEL; - } if (unlikely(tcp_hdr->tcp_flags == TCP_SYN)) { - uint32_t src_ip = iph->src_addr; + uint32_t *src_ip = (uint32_t *) &iph->src_addr; uint16_t src_port = tcp_hdr->src_port; - uint32_t index = rte_jhash_3words(src_ip, src_port | ((dst_port) << 16), 0, 0); - index = index % each_process_queue_num; - uint16_t queue_id = 0; - if (get_global_cfg_params()->seperate_send_recv) { - queue_id = user_process_idx * each_process_queue_num + (index / 2) * 2; - } else { - queue_id = user_process_idx * each_process_queue_num + index; - } - if (queue_id != 0) { - if (user_process_idx == 0) { - transfer_tcp_to_thread(mbuf, queue_id); - } else { - char mbuf_and_queue_id[TRANSFER_TCP_MUBF_LEN]; - concat_mbuf_and_queue_id(mbuf, queue_id, mbuf_and_queue_id, TRANSFER_TCP_MUBF_LEN); - transfer_pkt_to_other_process(mbuf_and_queue_id, user_process_idx, - TRANSFER_TCP_MUBF_LEN, false); - } - return TRANSFER_OTHER_THREAD; - } else { - return TRANSFER_CURRENT_THREAD; - } + uint32_t v = rte_jhash_3words(src_ip[0], src_ip[1], src_ip[2], 0); + index = rte_jhash_3words(src_ip[3], src_port | ((*dst_port) << 16), v, 0); } else { - return TRANSFER_CURRENT_THREAD; + return -1; } } + } else { + return -1; + } + return index; +} + +int distribute_pakages(struct rte_mbuf *mbuf) +{ + uint16_t dst_port = 0; + uint32_t index = mbuf_to_idx(mbuf, &dst_port); + if (index == -1) { + return TRANSFER_CURRENT_THREAD; + } + + uint16_t queue_id = 0; + uint32_t user_process_idx = 0; + int each_process_queue_num = get_global_cfg_params()->num_queue; + index = index % each_process_queue_num; + if (g_listen_ports[dst_port] != INVAILD_PROCESS_IDX) { + user_process_idx = g_listen_ports[dst_port]; + } else { + user_process_idx = g_user_ports[dst_port]; + } + + if (user_process_idx == INVAILD_PROCESS_IDX) { + return TRANSFER_KERNEL; + } + + if (get_global_cfg_params()->seperate_send_recv) { + queue_id = user_process_idx * each_process_queue_num + (index / 2) * 2; + } else { + queue_id = user_process_idx * each_process_queue_num + index; + } + if (queue_id != 0) { + if (user_process_idx == 0) { + transfer_tcp_to_thread(mbuf, queue_id); + } else { + char mbuf_and_queue_id[TRANSFER_TCP_MUBF_LEN]; + concat_mbuf_and_queue_id(mbuf, queue_id, mbuf_and_queue_id, TRANSFER_TCP_MUBF_LEN); + transfer_pkt_to_other_process(mbuf_and_queue_id, user_process_idx, + TRANSFER_TCP_MUBF_LEN, false); + } + return TRANSFER_OTHER_THREAD; + } else { + return TRANSFER_CURRENT_THREAD; } + return TRANSFER_KERNEL; } @@ -874,10 +911,11 @@ static err_t eth_dev_init(struct netif *netif) netif->name[0] = 'e'; netif->name[1] = 't'; - netif->flags |= NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_IGMP; + netif->flags |= NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_IGMP | NETIF_FLAG_MLD6; netif->mtu = FRAME_MTU; netif->output = etharp_output; netif->linkoutput = eth_dev_output; + netif->output_ip6 = ethip6_output; int32_t ret; ret = memcpy_s(netif->hwaddr, sizeof(netif->hwaddr), cfg->mac_addr, ETHER_ADDR_LEN); @@ -914,11 +952,20 @@ int32_t ethdev_init(struct protocol_stack *stack) netif_set_default(&stack->netif); - struct netif *netif = netif_add(&stack->netif, &cfg->host_addr, &cfg->netmask, &cfg->gateway_addr, NULL, - eth_dev_init, ethernet_input); + struct netif *netif; + if (!ip4_addr_isany(&cfg->host_addr)) { + netif = netif_add(&stack->netif, &cfg->host_addr, &cfg->netmask, + &cfg->gateway_addr, NULL, eth_dev_init, ethernet_input); + } else { + netif = netif_add(&stack->netif, NULL, NULL, NULL, NULL, eth_dev_init, ethernet_input); + } if (netif == NULL) { LSTACK_LOG(ERR, LSTACK, "netif_add failed\n"); - return ERR_IF; + return ERR_IF; + } + if (!ip6_addr_isany(&cfg->host_addr6)) { + netif_ip6_addr_set(&stack->netif, 0, &cfg->host_addr6); + netif_ip6_addr_set_state(&stack->netif, 0, IP6_ADDR_VALID); } netif_set_link_up(&stack->netif); diff --git a/src/lstack/netif/lstack_vdev.c b/src/lstack/netif/lstack_vdev.c index 4a93f87..d57ce59 100644 --- a/src/lstack/netif/lstack_vdev.c +++ b/src/lstack/netif/lstack_vdev.c @@ -90,24 +90,34 @@ static uint32_t vdev_rx_poll(struct protocol_stack *stack, struct rte_mbuf **pkt for (uint32_t i = 0; i < pkt_num; i++) { struct rte_ether_hdr *ethh = rte_pktmbuf_mtod(pkts[i], struct rte_ether_hdr *); + u16_t type = ethh->ether_type; - if (unlikely(RTE_BE16(RTE_ETHER_TYPE_IPV4) != ethh->ether_type)) { - continue; - } pkts[i]->l2_len = sizeof(struct rte_ether_hdr); - struct rte_ipv4_hdr *iph = rte_pktmbuf_mtod_offset(pkts[i], struct rte_ipv4_hdr *, - sizeof(struct rte_ether_hdr)); - if (unlikely((iph->version_ihl & IPV4_MASK) != IPV4_VERION)) { - continue; - } - pkts[i]->l3_len = sizeof(struct rte_ipv4_hdr); + if (type == RTE_BE16(RTE_ETHER_TYPE_IPV4)) { + struct rte_ipv4_hdr *iph = rte_pktmbuf_mtod_offset(pkts[i], struct rte_ipv4_hdr *, + sizeof(struct rte_ether_hdr)); + if (unlikely((iph->version_ihl & IPV4_MASK) != IPV4_VERION)) { + continue; + } + pkts[i]->l3_len = sizeof(struct rte_ipv4_hdr); - struct rte_tcp_hdr *tcp_hdr = rte_pktmbuf_mtod_offset(pkts[i], struct rte_tcp_hdr *, - sizeof(struct rte_ether_hdr) + sizeof(struct rte_ipv4_hdr)); - pkts[i]->l4_len = TCP_HDR_LEN(tcp_hdr); + struct rte_tcp_hdr *tcp_hdr = rte_pktmbuf_mtod_offset(pkts[i], struct rte_tcp_hdr *, + sizeof(struct rte_ether_hdr) + sizeof(struct rte_ipv4_hdr)); + pkts[i]->l4_len = TCP_HDR_LEN(tcp_hdr); - pkts[i]->packet_type = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_TCP; + pkts[i]->packet_type = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_TCP; + } else if (type == RTE_BE16(RTE_ETHER_TYPE_IPV6)) { + pkts[i]->l3_len = sizeof(struct rte_ipv6_hdr); + + struct rte_tcp_hdr *tcp_hdr = rte_pktmbuf_mtod_offset(pkts[i], struct rte_tcp_hdr *, + sizeof(struct rte_ether_hdr) + sizeof(struct rte_ipv6_hdr)); + pkts[i]->l4_len = TCP_HDR_LEN(tcp_hdr); + + pkts[i]->packet_type = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_TCP; + } else { + continue; + } } pkt_num = rte_gro_reassemble_burst(pkts, pkt_num, &gro_param); diff --git a/src/ltran/ltran_timer.c b/src/ltran/ltran_timer.c index 85ea324..749b8e0 100644 --- a/src/ltran/ltran_timer.c +++ b/src/ltran/ltran_timer.c @@ -24,6 +24,14 @@ #include "ltran_tcp_conn.h" #include "ltran_instance.h" #include "ltran_timer.h" +/* undefine lwip_ntohs in lwip/def.h */ +#ifdef ntohs +#undef ntohs +#endif +#ifdef htons +#undef htons +#endif + static uint64_t g_cycles_per_us = 0; -- 2.27.0
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