修复接入多台tfe时的bug

* 修复keepalive_replay_switch关闭仍然加入hash表的bug
   * 修复多台tfe时获得tfe_id不正确的问题
   * 修改tfe_mgr的线程模型,改成accept之后创建新线程
   * tfe配置中增加enabled字段
This commit is contained in:
崔一鸣
2019-06-19 12:23:28 +08:00
parent 08c5a43054
commit 455612fd03
4 changed files with 394 additions and 273 deletions

View File

@@ -38,7 +38,7 @@ enum stream_error{
STREAM_ERROR_NO_DATA = -6,
STREAM_ERROR_IPV4HDR_PARSE_FAIL = -7,
STREAM_ERROR_IPV6HDR_PARSE_FAIL = -8,
STREAM_ERROR_DUP_STREAM = -9,
STREAM_ERROR_KA_REPLAY_ADD_FAIL = -9,
STREAM_ERROR_EXCEED_MTU = -10,
STREAM_ERROR_SENDTO_TFE_FAIL = -11,
};
@@ -103,7 +103,8 @@ struct tcp_option_restore{
uint16_t offset;
};
struct tfe_instance{
struct tfe_enabled_node{
int tfe_id;
struct mr_vdev *dev_eth_handler;
struct mr_sendpath *dev_eth_sendpath;
char mac_addr[6];
@@ -111,7 +112,8 @@ struct tfe_instance{
struct kni_marsio_handle{
struct mr_instance *instance;
struct tfe_instance *tfe_instance_list[TFE_COUNT_MAX];
int tfe_enabled_node_count;
struct tfe_enabled_node tfe_enabled_nodes[TFE_COUNT_MAX];
struct mr_vdev *dev_vxlan_handler;
struct mr_sendpath *dev_vxlan_sendpath;
char src_mac_addr[6];
@@ -142,7 +144,6 @@ struct kni_handle{
struct kni_send_logger *send_logger;
MESA_htable_handle traceid2pme_htable;
MESA_htable_handle keepalive_replay_htable;
int tfe_count;
int tfe_data_recv_thread_num;
uint32_t local_ipv4;
int keepalive_replay_switch;
@@ -187,6 +188,8 @@ static char* stream_errmsg_get(enum stream_error _errno){
return (char*)"ipv4 header parse fail";
case STREAM_ERROR_IPV6HDR_PARSE_FAIL:
return (char*)"ipv6 header parse fail";
case STREAM_ERROR_KA_REPLAY_ADD_FAIL:
return (char*)"keepalive_replay_add_fail";
case STREAM_ERROR_EXCEED_MTU:
return (char*)"exceed mtu(1500)";
case STREAM_ERROR_SENDTO_TFE_FAIL:
@@ -369,6 +372,67 @@ error_out:
return -1;
}
static void keepalive_replay_htable_del(struct pme_info *pmeinfo){
void *logger = g_kni_handle->local_logger;
int key_size = 0, ret;
char stream_addr[KNI_SYMBOL_MAX] = "";
kni_stream_addr_trans((const layer_addr*)(pmeinfo->addr), pmeinfo->addr_type, stream_addr, sizeof(stream_addr));
//c2s
struct stream_tuple4_v4 *c2s_key_v4 = NULL;
struct stream_tuple4_v6 *c2s_key_v6 = NULL;
key_size = 0;
if(pmeinfo->addr_type == ADDR_TYPE_IPV6){
c2s_key_v6 = pmeinfo->addr->tuple4_v6;
key_size = sizeof(struct stream_tuple4_v6);
ret = MESA_htable_del(g_kni_handle->keepalive_replay_htable, (const unsigned char*)c2s_key_v6, key_size, NULL);
}
else{
c2s_key_v4 = pmeinfo->addr->tuple4_v4;
key_size = sizeof(struct stream_tuple4_v4);
ret = MESA_htable_del(g_kni_handle->keepalive_replay_htable, (const unsigned char*)c2s_key_v4, key_size, NULL);
}
if(ret < 0){
KNI_LOG_ERROR(logger, "MESA_htable: Failed at del, table is %s, stream addr is %s, dir is c2s, ret is %d",
"keepalive_replay_htable", stream_addr, ret);
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_DEL_FAIL], 0, FS_OP_ADD, 1);
}
else{
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_DEL_SUCC], 0, FS_OP_ADD, 1);
//KNI_LOG_DEBUG(logger, "MESA_htable: Succeed at del, table is %s, stream addr is %s, dir is c2s",
// "keepalive_replay_htable", stream_addr);
}
//s2c
if(pmeinfo->addr_type == ADDR_TYPE_IPV6){
struct stream_tuple4_v6 s2c_key_v6;
memcpy(s2c_key_v6.saddr, c2s_key_v6->daddr, sizeof(s2c_key_v6.saddr));
memcpy(s2c_key_v6.daddr, c2s_key_v6->saddr, sizeof(s2c_key_v6.daddr));
s2c_key_v6.source = c2s_key_v6->dest;
s2c_key_v6.dest = c2s_key_v6->source;
key_size = sizeof(struct stream_tuple4_v6);
ret = MESA_htable_del(g_kni_handle->keepalive_replay_htable, (const unsigned char*)&s2c_key_v6,
key_size, NULL);
}
else{
struct stream_tuple4_v4 s2c_key_v4;
s2c_key_v4.saddr = c2s_key_v4->daddr;
s2c_key_v4.daddr = c2s_key_v4->saddr;
s2c_key_v4.source = c2s_key_v4->dest;
s2c_key_v4.dest = c2s_key_v4->source;
key_size = sizeof(struct stream_tuple4_v4);
ret = MESA_htable_del(g_kni_handle->keepalive_replay_htable, (const unsigned char*)&s2c_key_v4,
key_size, NULL);
}
if(ret < 0){
KNI_LOG_ERROR(logger, "MESA_htable: Failed at del, table is %s, stream addr is %s, dir is s2c, ret is %d",
"keepalive_replay_htable", stream_addr, ret);
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_DEL_FAIL], 0, FS_OP_ADD, 1);
}
else{
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_DEL_SUCC], 0, FS_OP_ADD, 1);
//KNI_LOG_DEBUG(logger, "MESA_htable: Succeed at del, table is %s, stream addr is %s, dir is s2c",
// "keepalive_replay_htable", stream_addr);
}
}
static void judge_pme_destroy(struct pme_info *pmeinfo, int caller){
void *logger = g_kni_handle->local_logger;
if(pmeinfo != NULL){
@@ -412,58 +476,8 @@ static void judge_pme_destroy(struct pme_info *pmeinfo, int caller){
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_ID2PME_DEL_SUCC], 0, FS_OP_ADD, 1);
}
//del keepalive_replay_htable
char stream_addr[KNI_SYMBOL_MAX] = "";
kni_stream_addr_trans((const layer_addr*)(pmeinfo->addr), pmeinfo->addr_type, stream_addr, sizeof(stream_addr));
//c2s
struct stream_tuple4_v4 *c2s_key_v4 = NULL;
struct stream_tuple4_v6 *c2s_key_v6 = NULL;
key_size = 0;
if(pmeinfo->addr_type == ADDR_TYPE_IPV6){
c2s_key_v6 = pmeinfo->addr->tuple4_v6;
key_size = sizeof(struct stream_tuple4_v6);
ret = MESA_htable_del(g_kni_handle->keepalive_replay_htable, (const unsigned char*)c2s_key_v6, key_size, NULL);
}
else{
c2s_key_v4 = pmeinfo->addr->tuple4_v4;
key_size = sizeof(struct stream_tuple4_v4);
ret = MESA_htable_del(g_kni_handle->keepalive_replay_htable, (const unsigned char*)c2s_key_v4, key_size, NULL);
}
if(ret < 0){
KNI_LOG_ERROR(logger, "MESA_htable: Failed at del, table is %s, stream addr is %s, dir is c2s, ret is %d",
"keepalive_replay_htable", stream_addr, ret);
}
else{
//KNI_LOG_DEBUG(logger, "MESA_htable: Succeed at del, table is %s, stream addr is %s, dir is c2s",
// "keepalive_replay_htable", stream_addr);
}
//s2c
if(pmeinfo->addr_type == ADDR_TYPE_IPV6){
struct stream_tuple4_v6 s2c_key_v6;
memcpy(s2c_key_v6.saddr, c2s_key_v6->daddr, sizeof(s2c_key_v6.saddr));
memcpy(s2c_key_v6.daddr, c2s_key_v6->saddr, sizeof(s2c_key_v6.daddr));
s2c_key_v6.source = c2s_key_v6->dest;
s2c_key_v6.dest = c2s_key_v6->source;
key_size = sizeof(struct stream_tuple4_v6);
ret = MESA_htable_del(g_kni_handle->keepalive_replay_htable, (const unsigned char*)&s2c_key_v6,
key_size, NULL);
}
else{
struct stream_tuple4_v4 s2c_key_v4;
s2c_key_v4.saddr = c2s_key_v4->daddr;
s2c_key_v4.daddr = c2s_key_v4->saddr;
s2c_key_v4.source = c2s_key_v4->dest;
s2c_key_v4.dest = c2s_key_v4->source;
key_size = sizeof(struct stream_tuple4_v4);
ret = MESA_htable_del(g_kni_handle->keepalive_replay_htable, (const unsigned char*)&s2c_key_v4,
key_size, NULL);
}
if(ret < 0){
KNI_LOG_ERROR(logger, "MESA_htable: Failed at del, table is %s, stream addr is %s, dir is s2c, ret is %d",
"keepalive_replay_htable", stream_addr, ret);
}
else{
//KNI_LOG_DEBUG(logger, "MESA_htable: Succeed at del, table is %s, stream addr is %s, dir is s2c",
// "keepalive_replay_htable", stream_addr);
if(g_kni_handle->keepalive_replay_switch == 1){
keepalive_replay_htable_del(pmeinfo);
}
}
//free pme
@@ -660,10 +674,21 @@ static char* add_cmsg_to_packet(struct pme_info *pmeinfo, struct pkt_info *pktin
static int send_to_tfe(struct kni_marsio_handle *handle, char *raw_data, uint16_t raw_len, int thread_seq, int tfe_id, addr_type_t addr_type){
void *logger = g_kni_handle->local_logger;
marsio_buff_t *tx_buffs[BURST_MAX];
struct mr_vdev *dev_eth_handler = handle->tfe_instance_list[tfe_id]->dev_eth_handler;
struct mr_sendpath *dev_eth_sendpath = handle->tfe_instance_list[tfe_id]->dev_eth_sendpath;
int index = -1;
for(int i = 0; i < handle->tfe_enabled_node_count; i++){
if(handle->tfe_enabled_nodes[i].tfe_id == tfe_id){
index = i;
break;
}
}
if(index == -1){
KNI_LOG_ERROR(logger, "tfd %d is disabled");
return -1;
}
struct mr_vdev *dev_eth_handler = handle->tfe_enabled_nodes[index].dev_eth_handler;
struct mr_sendpath *dev_eth_sendpath = handle->tfe_enabled_nodes[index].dev_eth_sendpath;
char *src_mac = handle->src_mac_addr;
char *dst_mac = handle->tfe_instance_list[tfe_id]->mac_addr;
char *dst_mac = handle->tfe_enabled_nodes[index].mac_addr;
//only send one packet, alloc_ret <= nr_send <= BURST_MAX
int nr_send = 1;
int alloc_ret = marsio_buff_malloc_device(dev_eth_handler, tx_buffs, nr_send, 0, thread_seq);
@@ -696,7 +721,7 @@ static int wrapped_kni_header_parse(const void *a_packet, struct pme_info *pmein
int ret = kni_ipv6_header_parse(a_packet, pktinfo);
if(ret < 0){
char *errmsg = kni_ipv6_errmsg_get((enum kni_ipv6hdr_parse_error)ret);
KNI_LOG_ERROR(logger, "Failed at parse ipv6 header, bypass and dropme, errmsg is %s, stream treaceid is %s",
KNI_LOG_ERROR(logger, "Failed at parse ipv6 header, errmsg is %s, stream treaceid is %s",
errmsg, pmeinfo->stream_traceid);
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_IPV6HDR_PARSE_FAIL], 0, FS_OP_ADD, 1);
pmeinfo->error = STREAM_ERROR_IPV6HDR_PARSE_FAIL;
@@ -707,7 +732,7 @@ static int wrapped_kni_header_parse(const void *a_packet, struct pme_info *pmein
int ret = kni_ipv4_header_parse(a_packet, pktinfo);
if(ret < 0){
char *errmsg = kni_ipv4_errmsg_get((enum kni_ipv4hdr_parse_error)ret);
KNI_LOG_ERROR(logger, "Failed at parse ipv4 header, bypass and dropme, errmsg is %s, stream treaceid is %s",
KNI_LOG_ERROR(logger, "Failed at parse ipv4 header, errmsg is %s, stream treaceid is %s",
errmsg, pmeinfo->stream_traceid);
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_IPV4HDR_PARSE_FAIL], 0, FS_OP_ADD, 1);
pmeinfo->error = STREAM_ERROR_IPV4HDR_PARSE_FAIL;
@@ -736,11 +761,11 @@ static char pending_opstate(const struct streaminfo *stream, struct pme_info *pm
return APP_STATE_FAWPKT | APP_STATE_GIVEME;
}
static int first_data_intercept(const struct streaminfo *stream, struct pme_info *pmeinfo, struct pkt_info *pktinfo, char *stream_addr, int thread_seq){
int keepalive_replay_htable_add(const struct streaminfo *stream, struct pme_info *pmeinfo, struct pkt_info *pktinfo, char *stream_addr, int *sapp_ret){
void *logger = g_kni_handle->local_logger;
int key_size =0, ret;
struct keepalive_replay_htable_value *c2s_value = ALLOC(struct keepalive_replay_htable_value, 1);
c2s_value->first_data_len = pktinfo->data_len;
int key_size = 0, ret;
struct stream_tuple4_v4 *c2s_key_v4 = NULL;
struct stream_tuple4_v6 *c2s_key_v6 = NULL;
if(pmeinfo->addr_type == ADDR_TYPE_IPV6){
@@ -758,10 +783,11 @@ static int first_data_intercept(const struct streaminfo *stream, struct pme_info
if(ret != MESA_HTABLE_RET_DUP_ITEM){
KNI_LOG_ERROR(logger, "MESA_htable: Failed at add, table is keepalive_replay_htable, "
"dir is c2s, key is %s, key_size is %d, ret is %d", stream_addr, key_size, ret);
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_ADD_FAIL], 0, FS_OP_ADD, 1);
}
pmeinfo->error = STREAM_ERROR_DUP_STREAM;
return APP_STATE_FAWPKT | APP_STATE_DROPME;
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_ADD_FAIL], 0, FS_OP_ADD, 1);
pmeinfo->error = STREAM_ERROR_KA_REPLAY_ADD_FAIL;
*sapp_ret = APP_STATE_FAWPKT | APP_STATE_DROPME;
return -1;
}
else{
//KNI_LOG_DEBUG(logger, "MESA_htable: Succeed at add, table is keepalive_replay_htable, "
@@ -800,7 +826,18 @@ static int first_data_intercept(const struct streaminfo *stream, struct pme_info
// "dir is s2c, key is %s, key_size is %d", stream_addr, key_size);
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_ADD_SUCC], 0, FS_OP_ADD, 1);
}
return 0;
}
static int first_data_intercept(const struct streaminfo *stream, struct pme_info *pmeinfo, struct pkt_info *pktinfo, char *stream_addr, int thread_seq){
void *logger = g_kni_handle->local_logger;
int key_size =0, ret;
if(g_kni_handle->keepalive_replay_switch == 1){
int sapp_ret;
ret = keepalive_replay_htable_add(stream, pmeinfo, pktinfo, stream_addr, &sapp_ret);
if(ret < 0){
return sapp_ret;
}
}
//only intercept: add to traceid2pme htable
key_size = strnlen(pmeinfo->stream_traceid, sizeof(pmeinfo->stream_traceid));
ret = MESA_htable_add(g_kni_handle->traceid2pme_htable, (const unsigned char *)(pmeinfo->stream_traceid),
@@ -1019,13 +1056,14 @@ extern "C" char kni_tcpall_entry(const struct streaminfo *stream, void** pme, in
KNI_LOG_ERROR(logger, "Failed at new pmeinfo, bypass and dropme");
return APP_STATE_FAWPKT | APP_STATE_DROPME;
}
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_PME_NEW], 0, FS_OP_ADD, 1);
pmeinfo->tfe_id = tfe_mgr_alive_node_get(g_kni_handle->_tfe_mgr, thread_seq);
printf("tfe_id is %d\n", pmeinfo->tfe_id);
if(pmeinfo->tfe_id < 0){
KNI_LOG_ERROR(logger, "No alive tfe available, bypass and dropme");
pme_info_destroy(pmeinfo);
return APP_STATE_FAWPKT | APP_STATE_DROPME;
}
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_PME_NEW], 0, FS_OP_ADD, 1);
ret = pending_opstate(stream, pmeinfo, a_packet);
if(pmeinfo->error < 0){
goto error_out;
@@ -1111,9 +1149,6 @@ static void kni_marsio_destroy(struct kni_marsio_handle *handle){
if(handle->instance != NULL){
marsio_destory(handle->instance);
}
for(int i = 0; i < TFE_COUNT_MAX; i++){
FREE(&handle->tfe_instance_list[i]);
}
}
FREE(&handle);
handle = NULL;
@@ -1159,6 +1194,7 @@ static long keepalive_replay_search_cb(void *data, const uchar *key, uint size,
if(ret < 0){
char *errmsg = kni_ipv6_errmsg_get((enum kni_ipv6hdr_parse_error)ret);
KNI_LOG_ERROR(logger, "Failed at parse ipv6 header, send to vxlan, errmsg is %s", errmsg);
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_IPV6HDR_PARSE_FAIL], 0, FS_OP_ADD, 1);
sendto_vxlan(rx_buff, marsio_handle->dev_vxlan_sendpath, thread_seq);
return 0;
}
@@ -1212,81 +1248,87 @@ static long keepalive_replay_search_cb(void *data, const uchar *key, uint size,
return 0;
}
static void* thread_tfe_data_receiver(void *args){
void keepalive_replay_htable_search(struct kni_marsio_handle *marsio_handle, marsio_buff_t **rx_buffs, int nr_recv, int tfe_id, int thread_seq){
void *logger = g_kni_handle->local_logger;
for(int i = 0; i < nr_recv; i++){
struct ethhdr *ether_hdr = (struct ethhdr*)marsio_buff_mtod(rx_buffs[i]);
if(ether_hdr->h_proto == htons(ETH_P_IP) || ether_hdr->h_proto == htons(ETH_P_IPV6)){
void *raw_packet = (char*)ether_hdr + sizeof(*ether_hdr);
long cb_ret = -1;
keepalive_replay_search_cb_args cb_args;
memset(&cb_args, 0, sizeof(cb_args));
cb_args.rx_buff = rx_buffs[i];
cb_args.marsio_handle = marsio_handle;
cb_args.tfe_id = tfe_id;
cb_args.thread_seq = thread_seq;
//ipv4
if(ether_hdr->h_proto == htons(ETH_P_IP)){
struct iphdr *iphdr = (struct iphdr*)raw_packet;
uint16_t iphdr_len = iphdr->ihl * 4;
struct tcphdr *tcphdr = (struct tcphdr*)((char*)iphdr + iphdr_len);
struct stream_tuple4_v4 key;
key.saddr = iphdr->saddr;
key.daddr = iphdr->daddr;
key.source = tcphdr->source;
key.dest = tcphdr->dest;
cb_args.addr_type = ADDR_TYPE_IPV4;
cb_args.raw_packet = raw_packet;
MESA_htable_search_cb(g_kni_handle->keepalive_replay_htable, (const unsigned char *)(&key),
sizeof(key), keepalive_replay_search_cb, &cb_args, &cb_ret);
}
//ipv6
else{
void *a_packet = (char*)ether_hdr + sizeof(*ether_hdr);
struct pkt_info pktinfo;
int ret = kni_ipv6_header_parse(a_packet, &pktinfo);
if(ret < 0){
char *errmsg = kni_ipv6_errmsg_get((enum kni_ipv6hdr_parse_error)ret);
KNI_LOG_ERROR(logger, "Failed at parse ipv6 header, send to vxlan, errmsg is %s", errmsg);
FS_operate(g_kni_fs_handle->handle, g_kni_fs_handle->fields[KNI_FIELD_IPV6HDR_PARSE_FAIL], 0, FS_OP_ADD, 1);
sendto_vxlan(rx_buffs[i], marsio_handle->dev_vxlan_sendpath, thread_seq);
}
else{
struct stream_tuple4_v6 key;
memcpy(key.saddr, &(pktinfo.iphdr.v6->ip6_src), sizeof(*(key.saddr)));
memcpy(key.daddr, &(pktinfo.iphdr.v6->ip6_dst), sizeof(*(key.daddr)));
key.source = pktinfo.tcphdr->source;
key.dest = pktinfo.tcphdr->dest;
cb_args.addr_type = ADDR_TYPE_IPV6;
cb_args.raw_packet = raw_packet;
MESA_htable_search_cb(g_kni_handle->keepalive_replay_htable, (const unsigned char *)(&key),
sizeof(key), keepalive_replay_search_cb, &cb_args, &cb_ret);
}
}
}
else{
sendto_vxlan(rx_buffs[i], marsio_handle->dev_vxlan_sendpath, thread_seq);
}
}
}
static void* thread_tfe_data_receiver(void *args){
struct thread_tfe_data_receiver_args *_args = (struct thread_tfe_data_receiver_args*)args;
struct kni_marsio_handle *marsio_handle = _args->marsio_handle;
int thread_seq = _args->thread_seq;
FREE(&args);
while(true){
//polling tfe
for(int i = 0; i < g_kni_handle->tfe_count; i++){
for(int i = 0; i < marsio_handle->tfe_enabled_node_count; i++){
marsio_buff_t *rx_buffs[BURST_MAX];
int nr_burst = 1;
struct mr_vdev *dev_eth_handler = marsio_handle->tfe_instance_list[i]->dev_eth_handler;
struct mr_vdev *dev_eth_handler = marsio_handle->tfe_enabled_nodes[i].dev_eth_handler;
int tfe_id = marsio_handle->tfe_enabled_nodes[i].tfe_id;
//receive from tfe, nr_recv <= nr_burst <= BURST_MAX
int nr_recv = marsio_recv_burst(dev_eth_handler, thread_seq, rx_buffs, nr_burst);
if(nr_recv <= 0){
continue;
}
if(g_kni_handle->keepalive_replay_switch == 1){
for(int i = 0; i < nr_recv; i++){
struct ethhdr *ether_hdr = (struct ethhdr*)marsio_buff_mtod(rx_buffs[i]);
if(ether_hdr->h_proto == htons(ETH_P_IP) || ether_hdr->h_proto == htons(ETH_P_IPV6)){
void *raw_packet = (char*)ether_hdr + sizeof(*ether_hdr);
long cb_ret = -1;
keepalive_replay_search_cb_args cb_args;
memset(&cb_args, 0, sizeof(cb_args));
cb_args.rx_buff = rx_buffs[i];
cb_args.marsio_handle = marsio_handle;
cb_args.tfe_id = i;
cb_args.thread_seq = thread_seq;
//ipv4
if(ether_hdr->h_proto == htons(ETH_P_IP)){
struct iphdr *iphdr = (struct iphdr*)raw_packet;
uint16_t iphdr_len = iphdr->ihl * 4;
struct tcphdr *tcphdr = (struct tcphdr*)((char*)iphdr + iphdr_len);
struct stream_tuple4_v4 key;
key.saddr = iphdr->saddr;
key.daddr = iphdr->daddr;
key.source = tcphdr->source;
key.dest = tcphdr->dest;
cb_args.addr_type = ADDR_TYPE_IPV4;
cb_args.raw_packet = raw_packet;
MESA_htable_search_cb(g_kni_handle->keepalive_replay_htable, (const unsigned char *)(&key),
sizeof(key), keepalive_replay_search_cb, &cb_args, &cb_ret);
}
//ipv6
else{
void *a_packet = (char*)ether_hdr + sizeof(*ether_hdr);
struct pkt_info pktinfo;
int ret = kni_ipv6_header_parse(a_packet, &pktinfo);
if(ret < 0){
char *errmsg = kni_ipv6_errmsg_get((enum kni_ipv6hdr_parse_error)ret);
KNI_LOG_ERROR(logger, "Failed at parse ipv6 header, send to vxlan, errmsg is %s", errmsg);
sendto_vxlan(rx_buffs[i], marsio_handle->dev_vxlan_sendpath, thread_seq);
}
else{
struct stream_tuple4_v6 key;
memcpy(key.saddr, &(pktinfo.iphdr.v6->ip6_src), sizeof(*(key.saddr)));
memcpy(key.daddr, &(pktinfo.iphdr.v6->ip6_dst), sizeof(*(key.daddr)));
key.source = pktinfo.tcphdr->source;
key.dest = pktinfo.tcphdr->dest;
cb_args.addr_type = ADDR_TYPE_IPV6;
cb_args.raw_packet = raw_packet;
MESA_htable_search_cb(g_kni_handle->keepalive_replay_htable, (const unsigned char *)(&key),
sizeof(key), keepalive_replay_search_cb, &cb_args, &cb_ret);
}
}
}
else{
sendto_vxlan(rx_buffs[i], marsio_handle->dev_vxlan_sendpath, thread_seq);
}
}
keepalive_replay_htable_search(marsio_handle, rx_buffs, nr_recv, tfe_id, thread_seq);
}
else{
for(int i = 0; i < nr_recv; i++){
sendto_vxlan(rx_buffs[i], marsio_handle->dev_vxlan_sendpath, thread_seq);
for(int j = 0; j < nr_recv; j++){
sendto_vxlan(rx_buffs[j], marsio_handle->dev_vxlan_sendpath, thread_seq);
}
}
}
@@ -1454,21 +1496,21 @@ error_out:
return NULL;
}
static struct kni_marsio_handle* kni_marsio_init(const char* profile){
static struct kni_marsio_handle* kni_marsio_init(const char* profile, int tfe_node_count){
void *logger = g_kni_handle->local_logger;
const char* section = "marsio";
char appsym[KNI_SYMBOL_MAX];
char dev_vxlan_symbol[KNI_SYMBOL_MAX];
char src_mac_addr_str[KNI_SYMBOL_MAX];
unsigned int opt_value = 1;
int tfe_count;
int tfe_node_enabled;
struct mr_instance *mr_inst = NULL;
struct mr_vdev *dev_vxlan_handler = NULL;
struct mr_sendpath *dev_vxlan_sendpath = NULL;
struct mr_vdev *dev_eth_handler = NULL;
struct mr_sendpath *dev_eth_sendpath = NULL;
struct tfe_instance *tfe_inst = NULL;
struct kni_marsio_handle *handle = NULL;
int j;
int ret = MESA_load_profile_string_nodef(profile, section, "appsym", appsym, sizeof(appsym));
if(ret < 0){
KNI_LOG_ERROR(logger, "MESA_prof_load: appsym not set, profile is %s, section is %s", profile, section);
@@ -1503,24 +1545,29 @@ static struct kni_marsio_handle* kni_marsio_init(const char* profile){
}
marsio_option_set(mr_inst, MARSIO_OPT_EXIT_WHEN_ERR, &opt_value, sizeof(opt_value));
marsio_init(mr_inst, appsym);
tfe_count = g_kni_handle->tfe_count;
for(int i = 0; i < tfe_count; i++){
j = 0;
for(int i = 0; i < tfe_node_count; i++){
//load tfe conf
char _section[KNI_SYMBOL_MAX];
char mac_addr_str[KNI_SYMBOL_MAX];
char dev_eth_symbol[KNI_SYMBOL_MAX];
snprintf(_section, sizeof(_section), "tfe%d", i);
MESA_load_profile_int_def(profile, _section, "enabled", &tfe_node_enabled, 1);
if(tfe_node_enabled != 1){
continue;
}
int ret = MESA_load_profile_string_nodef(profile, _section, "mac_addr", mac_addr_str, sizeof(mac_addr_str));
if(ret < 0){
KNI_LOG_ERROR(logger, "MESA_prof_load: mac_addr not set, profile is %s, section is %s", profile, _section);
goto error_out;
}
tfe_inst = ALLOC(struct tfe_instance, 1);
struct tfe_enabled_node tfe_node;
memset(&tfe_node, 0, sizeof(tfe_node));
//ff:ee:dd:cc:bb:aa ---> 0xff 0xee 0xdd 0xcc 0xbb 0xaa
ret = sscanf(mac_addr_str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
&tfe_inst->mac_addr[0], &tfe_inst->mac_addr[1],
&tfe_inst->mac_addr[2], &tfe_inst->mac_addr[3],
&tfe_inst->mac_addr[4], &tfe_inst->mac_addr[5]);
&(tfe_node.mac_addr[0]), &(tfe_node.mac_addr[1]),
&(tfe_node.mac_addr[2]), &(tfe_node.mac_addr[3]),
&(tfe_node.mac_addr[4]), &(tfe_node.mac_addr[5]));
if(ret != 6){
KNI_LOG_ERROR(logger, "MESA_prof_load: mac_addr is invalid, ret is %d, profile is %s, section is %s", ret, profile, _section);
goto error_out;
@@ -1530,8 +1577,8 @@ static struct kni_marsio_handle* kni_marsio_init(const char* profile){
KNI_LOG_ERROR(logger, "MESA_prof_load: dev_eth_symbol not set, profile is %s, section is %s", profile, _section);
goto error_out;
}
KNI_LOG_ERROR(logger, "MESA_prof_load, [%s]:\n mac_addr: %s\n dev_eth_symbol: %s",
_section, mac_addr_str, dev_eth_symbol);
KNI_LOG_ERROR(logger, "MESA_prof_load, [%s]:\n enabled: %d, mac_addr: %s\n dev_eth_symbol: %s",
_section, tfe_node_enabled, mac_addr_str, dev_eth_symbol);
//eth_handler receive thread = tfe_data_recv_thread_num, send thread = g_iThreadNum + tfe_data_recv_thread_num
dev_eth_handler = marsio_open_device(mr_inst, dev_eth_symbol, g_kni_handle->tfe_data_recv_thread_num, g_iThreadNum + g_kni_handle->tfe_data_recv_thread_num);
if(dev_eth_handler == NULL){
@@ -1544,12 +1591,14 @@ static struct kni_marsio_handle* kni_marsio_init(const char* profile){
KNI_LOG_ERROR(logger, "Failed at create marsio sendpath, dev_symbol is %s", dev_eth_symbol);
goto error_out;
}
//tfe_instance
tfe_inst->dev_eth_handler = dev_eth_handler;
tfe_inst->dev_eth_sendpath = dev_eth_sendpath;
handle->tfe_instance_list[i] = tfe_inst;
//tfe_node
tfe_node.dev_eth_handler = dev_eth_handler;
tfe_node.dev_eth_sendpath = dev_eth_sendpath;
tfe_node.tfe_id = i;
handle->tfe_enabled_nodes[j++] = tfe_node;
}
//vxlan_handler: receive: 0, send: tfe_count
handle->tfe_enabled_node_count = j;
//vxlan_handler: receive: 0, send: tfe_data_recv_thread_num
dev_vxlan_handler = marsio_open_device(mr_inst, dev_vxlan_symbol, 0, g_kni_handle->tfe_data_recv_thread_num);
if(dev_vxlan_handler == NULL){
KNI_LOG_ERROR(logger, "Failed at marsio_open_device, dev_symbol is %s", dev_vxlan_symbol);
@@ -1636,15 +1685,18 @@ static struct kni_field_stat_handle * fs_init(const char *profile){
fs_handle->fields[KNI_FIELD_ID2PME_ADD_FAIL] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "id2pme_add_fail");
fs_handle->fields[KNI_FIELD_ID2PME_DEL_SUCC] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "id2pme_del_succ");
fs_handle->fields[KNI_FIELD_ID2PME_DEL_FAIL] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "id2pme_del_fail");
fs_handle->fields[KNI_FIELD_IPV4HDR_PARSE_FAIL] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "ipv4hdr_parse_fail");
fs_handle->fields[KNI_FIELD_IPV6HDR_PARSE_FAIL] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "ipv6hdr_parse_fail");
fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_ADD_FAIL] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "kaReplay_add_fail");
fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_ADD_SUCC] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "kaReplay_add_succ");
fs_handle->fields[KNI_FIELD_IPV4HDR_PARSE_FAIL] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "v4_parse_fail");
fs_handle->fields[KNI_FIELD_IPV6HDR_PARSE_FAIL] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "v6_parse_fail");
fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_ADD_FAIL] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "ka_add_fail");
fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_ADD_SUCC] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "ka_add_succ");
fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_DEL_FAIL] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "ka_del_fail");
fs_handle->fields[KNI_FIELD_KEEPALIVE_REPLAY_DEL_SUCC] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "ka_del_succ");
fs_handle->fields[KNI_FIELD_EXCEED_MTU] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "exceed_mtu");
fs_handle->fields[KNI_FIELD_SENDTO_TFE_FAIL] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, "sendto_tfe_fail");
for(int i = 0; i < g_kni_handle->tfe_count; i++){
for(int i = 0; i < g_kni_handle->marsio_handle->tfe_enabled_node_count; i++){
int tfe_id = g_kni_handle->marsio_handle->tfe_enabled_nodes[i].tfe_id;
char tfe_status[KNI_SYMBOL_MAX] = "";
snprintf(tfe_status, sizeof(tfe_status), "tfe%d", i);
snprintf(tfe_status, sizeof(tfe_status), "tfe%d", tfe_id);
fs_handle->fields[KNI_FIELD_TFE_STATUS_BASE + i] = FS_register(handle, FS_STYLE_FIELD, FS_CALC_CURRENT, tfe_status);
}
fs_handle->handle = handle;
@@ -1686,7 +1738,7 @@ extern "C" int kni_init(){
const char *section = "global";
//init logger
char log_path[KNI_PATH_MAX] = "";
int tfe_count = 0;
int tfe_node_count = 0;
int tfe_data_recv_thread_num = -1;
char local_eth[KNI_SYMBOL_MAX] = "";
struct kni_send_logger *send_logger = NULL;
@@ -1714,18 +1766,18 @@ extern "C" int kni_init(){
printf("Failed at create logger: %s", log_path);
goto error_out;
}
ret = MESA_load_profile_int_nodef(profile, section, "tfe_count", &tfe_count);
ret = MESA_load_profile_int_nodef(profile, section, "tfe_node_count", &tfe_node_count);
if(ret < 0){
KNI_LOG_ERROR(local_logger, "MESA_prof_load: tfe_count not set, profile is %s, section is %s", profile, section);
KNI_LOG_ERROR(local_logger, "MESA_prof_load: tfe_node_count not set, profile is %s, section is %s", profile, section);
goto error_out;
}
if(tfe_count > TFE_COUNT_MAX){
KNI_LOG_ERROR(local_logger, "tfe_count is %d, exceed the max_tfe_count %d", tfe_count, TFE_COUNT_MAX);
if(tfe_node_count > TFE_COUNT_MAX){
KNI_LOG_ERROR(local_logger, "tfe_node_count is %d, exceed the max_tfe_node_count %d", tfe_node_count, TFE_COUNT_MAX);
goto error_out;
}
if(tfe_count <= 0){
KNI_LOG_ERROR(local_logger, "tfe_count is %d, <= 0", tfe_count);
if(tfe_node_count <= 0){
KNI_LOG_ERROR(local_logger, "tfe_node_count is %d, <= 0", tfe_node_count);
goto error_out;
}
ret = MESA_load_profile_int_def(profile, section, "tfe_data_recv_thread_num", &tfe_data_recv_thread_num, 1);
@@ -1735,12 +1787,11 @@ extern "C" int kni_init(){
goto error_out;
}
ret = MESA_load_profile_int_def(profile, section, "keepalive_replay_switch", &keepalive_replay_switch, 1);
KNI_LOG_ERROR(local_logger, "MESA_prof_load, [%s]:\n log_path: %s\n log_level: %d\n tfe_count: %d\n"
KNI_LOG_ERROR(local_logger, "MESA_prof_load, [%s]:\n log_path: %s\n log_level: %d\n tfe_node_count: %d\n"
"tfe_data_recv_thread_num: %d\n local_eth: %s\n keepalive_replay_switch: %d",
section, log_path, log_level, tfe_count, tfe_data_recv_thread_num, local_eth, keepalive_replay_switch);
section, log_path, log_level, tfe_node_count, tfe_data_recv_thread_num, local_eth, keepalive_replay_switch);
g_kni_handle = ALLOC(struct kni_handle, 1);
g_kni_handle->local_logger = local_logger;
g_kni_handle->tfe_count = tfe_count;
g_kni_handle->tfe_data_recv_thread_num = tfe_data_recv_thread_num;
g_kni_handle->keepalive_replay_switch = keepalive_replay_switch;
@@ -1753,7 +1804,7 @@ extern "C" int kni_init(){
g_kni_handle->http_project_id = id;
//init marsio
g_kni_handle->marsio_handle = kni_marsio_init(profile);
g_kni_handle->marsio_handle = kni_marsio_init(profile, tfe_node_count);
if(g_kni_handle->marsio_handle == NULL){
KNI_LOG_ERROR(local_logger, "Failed at init marsio");
goto error_out;
@@ -1810,7 +1861,7 @@ extern "C" int kni_init(){
}
//init tfe_mgr
_tfe_mgr = tfe_mgr_init(tfe_count, profile, local_logger);
_tfe_mgr = tfe_mgr_init(tfe_node_count, profile, local_logger);
if(_tfe_mgr == NULL){
KNI_LOG_ERROR(local_logger, "Failed at init tfe_mgr");
goto error_out;