diff options
Diffstat (limited to 'extras/libmemif/src/main.c')
-rw-r--r-- | extras/libmemif/src/main.c | 165 |
1 files changed, 92 insertions, 73 deletions
diff --git a/extras/libmemif/src/main.c b/extras/libmemif/src/main.c index 2e2602e52c1..9b5bdd2f81d 100644 --- a/extras/libmemif/src/main.c +++ b/extras/libmemif/src/main.c @@ -524,8 +524,8 @@ memif_set_rx_mode (memif_conn_handle_t c, memif_rx_mode_t rx_mode, if (conn == NULL) return MEMIF_ERR_NOCONN; uint8_t num = - (conn->args.is_master) ? conn->run_args.num_s2m_rings : conn->run_args. - num_m2s_rings; + (conn->args.is_master) ? conn->run_args.num_s2m_rings : conn-> + run_args.num_m2s_rings; if (qid >= num) return MEMIF_ERR_QID; @@ -859,21 +859,20 @@ memif_control_fd_handler (int fd, uint8_t events) if (((memif_connection_t *) e->data_struct)->on_interrupt != NULL) { num = - (((memif_connection_t *) e->data_struct)->args. - is_master) ? ((memif_connection_t *) e->data_struct)-> - run_args.num_s2m_rings : ((memif_connection_t *) e-> - data_struct)->run_args. - num_m2s_rings; + (((memif_connection_t *) e->data_struct)-> + args.is_master) ? ((memif_connection_t *) e-> + data_struct)->run_args. + num_s2m_rings : ((memif_connection_t *) e->data_struct)-> + run_args.num_m2s_rings; for (i = 0; i < num; i++) { - if (((memif_connection_t *) e->data_struct)->rx_queues[i]. - int_fd == fd) + if (((memif_connection_t *) e->data_struct)-> + rx_queues[i].int_fd == fd) { - ((memif_connection_t *) e-> - data_struct)->on_interrupt ((void *) e->data_struct, - ((memif_connection_t *) - e->data_struct)-> - private_ctx, i); + ((memif_connection_t *) e->data_struct)-> + on_interrupt ((void *) e->data_struct, + ((memif_connection_t *) e-> + data_struct)->private_ctx, i); return MEMIF_ERR_SUCCESS; } } @@ -900,24 +899,24 @@ memif_control_fd_handler (int fd, uint8_t events) if (events & MEMIF_FD_EVENT_READ) { err = - ((memif_connection_t *) e->data_struct)->read_fn (e-> - data_struct); + ((memif_connection_t *) e->data_struct)-> + read_fn (e->data_struct); if (err != MEMIF_ERR_SUCCESS) return err; } if (events & MEMIF_FD_EVENT_WRITE) { err = - ((memif_connection_t *) e->data_struct)->write_fn (e-> - data_struct); + ((memif_connection_t *) e->data_struct)-> + write_fn (e->data_struct); if (err != MEMIF_ERR_SUCCESS) return err; } if (events & MEMIF_FD_EVENT_ERROR) { err = - ((memif_connection_t *) e->data_struct)->error_fn (e-> - data_struct); + ((memif_connection_t *) e->data_struct)-> + error_fn (e->data_struct); if (err != MEMIF_ERR_SUCCESS) return err; } @@ -1034,8 +1033,8 @@ memif_disconnect_internal (memif_connection_t * c) if (c->tx_queues != NULL) { num = - (c->args.is_master) ? c->run_args.num_m2s_rings : c->run_args. - num_s2m_rings; + (c->args.is_master) ? c->run_args.num_m2s_rings : c-> + run_args.num_s2m_rings; for (i = 0; i < num; i++) { mq = &c->tx_queues[i]; @@ -1055,8 +1054,8 @@ memif_disconnect_internal (memif_connection_t * c) if (c->rx_queues != NULL) { num = - (c->args.is_master) ? c->run_args.num_s2m_rings : c->run_args. - num_m2s_rings; + (c->args.is_master) ? c->run_args.num_s2m_rings : c-> + run_args.num_m2s_rings; for (i = 0; i < num; i++) { mq = &c->rx_queues[i]; @@ -1208,8 +1207,8 @@ memif_connect1 (memif_connection_t * c) } num = - (c->args.is_master) ? c->run_args.num_m2s_rings : c->run_args. - num_s2m_rings; + (c->args.is_master) ? c->run_args.num_m2s_rings : c-> + run_args.num_s2m_rings; for (i = 0; i < num; i++) { mq = &c->tx_queues[i]; @@ -1226,8 +1225,8 @@ memif_connect1 (memif_connection_t * c) } } num = - (c->args.is_master) ? c->run_args.num_s2m_rings : c->run_args. - num_m2s_rings; + (c->args.is_master) ? c->run_args.num_s2m_rings : c-> + run_args.num_m2s_rings; for (i = 0; i < num; i++) { mq = &c->rx_queues[i]; @@ -1388,8 +1387,8 @@ memif_buffer_alloc (memif_conn_handle_t conn, uint16_t qid, if (c->fd < 0) return MEMIF_ERR_DISCONNECTED; uint8_t num = - (c->args.is_master) ? c->run_args.num_m2s_rings : c->run_args. - num_s2m_rings; + (c->args.is_master) ? c->run_args.num_m2s_rings : c-> + run_args.num_s2m_rings; if (qid >= num) return MEMIF_ERR_QID; memif_queue_t *mq = &c->tx_queues[qid]; @@ -1408,8 +1407,8 @@ memif_buffer_alloc (memif_conn_handle_t conn, uint16_t qid, /* calculate number of chain buffers */ if (size > ring->desc[0].buffer_length) { - chain_buf = size / ring->desc[s0].buffer_length; - if (((size % ring->desc[s0].buffer_length) != 0) || (size == 0)) + chain_buf = size / ring->desc[0].buffer_length; + if (((size % ring->desc[0].buffer_length) != 0) || (size == 0)) chain_buf++; } @@ -1499,8 +1498,8 @@ memif_buffer_free (memif_conn_handle_t conn, uint16_t qid, if (c->fd < 0) return MEMIF_ERR_DISCONNECTED; uint8_t num = - (c->args.is_master) ? c->run_args.num_s2m_rings : c->run_args. - num_m2s_rings; + (c->args.is_master) ? c->run_args.num_s2m_rings : c-> + run_args.num_m2s_rings; if (qid >= num) return MEMIF_ERR_QID; libmemif_main_t *lm = &libmemif_main; @@ -1522,14 +1521,14 @@ memif_buffer_free (memif_conn_handle_t conn, uint16_t qid, b0 = (bufs + *count_out); b1 = (bufs + *count_out + 1); chain_buf0 = - b0->buffer_len / ring->desc[b0->desc_index].buffer_length; - if ((b0->buffer_len % ring->desc[b0->desc_index].buffer_length) != - 0) + b0->buffer_len / ring->desc[b0->desc_index & mask].buffer_length; + if ((b0->buffer_len % + ring->desc[b0->desc_index & mask].buffer_length) != 0) chain_buf0++; chain_buf1 = - b1->buffer_len / ring->desc[b1->desc_index].buffer_length; - if ((b1->buffer_len % ring->desc[b1->desc_index].buffer_length) != - 0) + b1->buffer_len / ring->desc[b1->desc_index & mask].buffer_length; + if ((b1->buffer_len % + ring->desc[b1->desc_index & mask].buffer_length) != 0) chain_buf1++; tail = b1->desc_index + chain_buf1; b0->data = NULL; @@ -1540,8 +1539,10 @@ memif_buffer_free (memif_conn_handle_t conn, uint16_t qid, mq->alloc_bufs -= chain_buf0 + chain_buf1; } b0 = (bufs + *count_out); - chain_buf0 = b0->buffer_len / ring->desc[b0->desc_index].buffer_length; - if ((b0->buffer_len % ring->desc[b0->desc_index].buffer_length) != 0) + chain_buf0 = + b0->buffer_len / ring->desc[b0->desc_index & mask].buffer_length; + if ((b0->buffer_len % + ring->desc[b0->desc_index & mask].buffer_length) != 0) chain_buf0++; tail = b0->desc_index + chain_buf0; b0->data = NULL; @@ -1567,8 +1568,8 @@ memif_tx_burst (memif_conn_handle_t conn, uint16_t qid, if (c->fd < 0) return MEMIF_ERR_DISCONNECTED; uint8_t num = - (c->args.is_master) ? c->run_args.num_m2s_rings : c->run_args. - num_s2m_rings; + (c->args.is_master) ? c->run_args.num_m2s_rings : c-> + run_args.num_s2m_rings; if (qid >= num) return MEMIF_ERR_QID; memif_queue_t *mq = &c->tx_queues[qid]; @@ -1588,15 +1589,15 @@ memif_tx_burst (memif_conn_handle_t conn, uint16_t qid, b0 = (bufs + curr_buf); b1 = (bufs + curr_buf + 1); chain_buf0 = - b0->buffer_len / ring->desc[b0->desc_index].buffer_length; - if ((b0->buffer_len % ring->desc[b0->desc_index].buffer_length) != - 0) + b0->buffer_len / ring->desc[b0->desc_index & mask].buffer_length; + if ((b0->buffer_len % + ring->desc[b0->desc_index & mask].buffer_length) != 0) chain_buf0++; chain_buf1 = - b1->buffer_len / ring->desc[b1->desc_index].buffer_length; - if ((b1->buffer_len % ring->desc[b1->desc_index].buffer_length) != - 0) + b1->buffer_len / ring->desc[b1->desc_index & mask].buffer_length; + if ((b1->buffer_len % + ring->desc[b1->desc_index & mask].buffer_length) != 0) chain_buf1++; for (i = 0; i < memif_min (chain_buf0, chain_buf1); i++) @@ -1702,7 +1703,7 @@ memif_tx_burst (memif_conn_handle_t conn, uint16_t qid, } } - head = (b1->desc_index + chain_buf1) & mask; + head = b1->desc_index + chain_buf1; b0->data = NULL; #ifdef MEMIF_DBG @@ -1721,8 +1722,10 @@ memif_tx_burst (memif_conn_handle_t conn, uint16_t qid, } b0 = (bufs + curr_buf); - chain_buf0 = b0->buffer_len / ring->desc[b0->desc_index].buffer_length; - if ((b0->buffer_len % ring->desc[b0->desc_index].buffer_length) != 0) + chain_buf0 = + b0->buffer_len / ring->desc[b0->desc_index & mask].buffer_length; + if ((b0->buffer_len % + ring->desc[b0->desc_index & mask].buffer_length) != 0) chain_buf0++; for (i = 0; i < chain_buf0; i++) @@ -1747,7 +1750,7 @@ memif_tx_burst (memif_conn_handle_t conn, uint16_t qid, #endif /* MEMIF_DBG_SHM */ } - head = (b0->desc_index + chain_buf0) & mask; + head = b0->desc_index + chain_buf0; b0->data = NULL; #ifdef MEMIF_DBG @@ -1788,8 +1791,8 @@ memif_rx_burst (memif_conn_handle_t conn, uint16_t qid, if (c->fd < 0) return MEMIF_ERR_DISCONNECTED; uint8_t num = - (c->args.is_master) ? c->run_args.num_s2m_rings : c->run_args. - num_m2s_rings; + (c->args.is_master) ? c->run_args.num_s2m_rings : c-> + run_args.num_m2s_rings; if (qid >= num) return MEMIF_ERR_QID; memif_queue_t *mq = &c->rx_queues[qid]; @@ -1829,19 +1832,23 @@ memif_rx_burst (memif_conn_handle_t conn, uint16_t qid, i = 0; print_bytes (b0->data + ring->desc[b0->desc_index & mask].buffer_length * i++, - ring->desc[b0->desc_index & mask].buffer_length, DBG_TX_BUF); + ring->desc[b0->desc_index & mask].buffer_length, + DBG_TX_BUF); #endif /* MEMIF_DBG_SHM */ ns--; *rx += 1; - while (ring->desc[mq->last_head & mask].flags & MEMIF_DESC_FLAG_NEXT) + while (ring->desc[mq->last_head & mask]. + flags & MEMIF_DESC_FLAG_NEXT) { ring->desc[mq->last_head & mask].flags &= ~MEMIF_DESC_FLAG_NEXT; mq->last_head++; b0->data_len += ring->desc[mq->last_head & mask].length; - b0->buffer_len += ring->desc[mq->last_head & mask].buffer_length; + b0->buffer_len += + ring->desc[mq->last_head & mask].buffer_length; #ifdef MEMIF_DBG_SHM print_bytes (b0->data + - ring->desc[b0->desc_index & mask].buffer_length * i++, + ring->desc[b0->desc_index & mask].buffer_length * + i++, ring->desc[b0->desc_index & mask].buffer_length, DBG_TX_BUF); #endif /* MEMIF_DBG_SHM */ @@ -1858,19 +1865,23 @@ memif_rx_burst (memif_conn_handle_t conn, uint16_t qid, i = 0; print_bytes (b1->data + ring->desc[b1->desc_index & mask].buffer_length * i++, - ring->desc[b1->desc_index & mask].buffer_length, DBG_TX_BUF); + ring->desc[b1->desc_index & mask].buffer_length, + DBG_TX_BUF); #endif /* MEMIF_DBG_SHM */ ns--; *rx += 1; - while (ring->desc[mq->last_head & mask].flags & MEMIF_DESC_FLAG_NEXT) + while (ring->desc[mq->last_head & mask]. + flags & MEMIF_DESC_FLAG_NEXT) { ring->desc[mq->last_head & mask].flags &= ~MEMIF_DESC_FLAG_NEXT; mq->last_head++; b1->data_len += ring->desc[mq->last_head & mask].length; - b1->buffer_len += ring->desc[mq->last_head & mask].buffer_length; + b1->buffer_len += + ring->desc[mq->last_head & mask].buffer_length; #ifdef MEMIF_DBG_SHM print_bytes (b1->data + - ring->desc[b1->desc_index & mask].buffer_length * i++, + ring->desc[b1->desc_index & mask].buffer_length * + i++, ring->desc[b1->desc_index & mask].buffer_length, DBG_TX_BUF); #endif /* MEMIF_DBG_SHM */ @@ -1889,10 +1900,11 @@ memif_rx_burst (memif_conn_handle_t conn, uint16_t qid, b0->data_len = ring->desc[mq->last_head & mask].length; b0->buffer_len = ring->desc[mq->last_head & mask].buffer_length; #ifdef MEMIF_DBG_SHM - i = 0; + i = 0; print_bytes (b0->data + ring->desc[b0->desc_index & mask].buffer_length * i++, - ring->desc[b0->desc_index & mask].buffer_length, DBG_TX_BUF); + ring->desc[b0->desc_index & mask].buffer_length, + DBG_TX_BUF); #endif /* MEMIF_DBG_SHM */ ns--; *rx += 1; @@ -1906,7 +1918,8 @@ memif_rx_burst (memif_conn_handle_t conn, uint16_t qid, #ifdef MEMIF_DBG_SHM print_bytes (b0->data + ring->desc[b0->desc_index & mask].buffer_length * i++, - ring->desc[b0->desc_index & mask].buffer_length, DBG_TX_BUF); + ring->desc[b0->desc_index & mask].buffer_length, + DBG_TX_BUF); #endif /* MEMIF_DBG_SHM */ ns--; *rx += 1; @@ -2007,8 +2020,8 @@ memif_get_details (memif_conn_handle_t conn, memif_details_t * md, err = MEMIF_ERR_NOBUF_DET; md->rx_queues_num = - (c->args.is_master) ? c->run_args.num_s2m_rings : c->run_args. - num_m2s_rings; + (c->args.is_master) ? c->run_args.num_s2m_rings : c-> + run_args.num_m2s_rings; l1 = sizeof (memif_queue_details_t) * md->rx_queues_num; if (l0 + l1 <= buflen) @@ -2023,12 +2036,15 @@ memif_get_details (memif_conn_handle_t conn, memif_details_t * md, { md->rx_queues[i].qid = i; md->rx_queues[i].ring_size = (1 << c->rx_queues[i].log2_ring_size); + md->rx_queues[i].flags = c->rx_queues[i].ring->flags; + md->rx_queues[i].head = c->rx_queues[i].ring->head; + md->rx_queues[i].tail = c->rx_queues[i].ring->tail; md->rx_queues[i].buffer_size = c->run_args.buffer_size; } md->tx_queues_num = - (c->args.is_master) ? c->run_args.num_m2s_rings : c->run_args. - num_s2m_rings; + (c->args.is_master) ? c->run_args.num_m2s_rings : c-> + run_args.num_s2m_rings; l1 = sizeof (memif_queue_details_t) * md->tx_queues_num; if (l0 + l1 <= buflen) @@ -2043,6 +2059,9 @@ memif_get_details (memif_conn_handle_t conn, memif_details_t * md, { md->tx_queues[i].qid = i; md->tx_queues[i].ring_size = (1 << c->tx_queues[i].log2_ring_size); + md->tx_queues[i].flags = c->tx_queues[i].ring->flags; + md->tx_queues[i].head = c->tx_queues[i].ring->head; + md->tx_queues[i].tail = c->tx_queues[i].ring->tail; md->tx_queues[i].buffer_size = c->run_args.buffer_size; } @@ -2061,8 +2080,8 @@ memif_get_queue_efd (memif_conn_handle_t conn, uint16_t qid, int *efd) if (c->fd < 0) return MEMIF_ERR_DISCONNECTED; uint8_t num = - (c->args.is_master) ? c->run_args.num_s2m_rings : c->run_args. - num_m2s_rings; + (c->args.is_master) ? c->run_args.num_s2m_rings : c-> + run_args.num_m2s_rings; if (qid >= num) return MEMIF_ERR_QID; |