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Added UD struct and added more comments

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This commit is contained in:
Dennis Potter 2018-07-19 18:31:47 +02:00
parent 7a2e762a9c
commit e34cceedfa
1 changed files with 23 additions and 6 deletions
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29
include/villas/nodes/infiniband.h
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@ -53,38 +53,55 @@ struct infiniband {
struct ibv_comp_channel *comp_channel;
} ctx;
/* Set if threads should be aborted */
/* Queue Pair init variables */
struct ibv_qp_init_attr qp_init;
/* Size of receive and send completion queue */
int recv_cq_size;
int send_cq_size;
/* Bool, set if threads should be aborted */
int stopThreads;
/* Connection specific variables */
struct connection_s {
struct addrinfo *src_addr;
struct addrinfo *dst_addr;
/* RDMA_PS_TCP or RDMA_PS_UDP */
enum rdma_port_space port_space;
/* Timeout for rdma_resolve_route */
int timeout;
/* Thread to monitor RDMA CM Event threads */
pthread_t rdma_cm_event_thread;
/* Bool, should data be send inline if possible? */
int send_inline;
/* Stack to temporarily save sent sample */
struct send_wc_stack_s {
uint64_t* array;
unsigned top;
} send_wc_stack;
/* Counter to keep track of available recv. WRs */
int available_recv_wrs;
/* Fixed number to substract from min. number available
* WRs in receive queue */
int buffer_subtraction;
/* Unrealiable connectionless data */
struct rdma_ud_param ud;
} conn;
/* Queue Pair init variables */
struct ibv_qp_init_attr qp_init;
/* Misc settings */
enum poll_mode_e poll_mode;
int is_source;
int recv_cq_size;
int send_cq_size;
};
/** @see node_type::reverse */