diff options
Diffstat (limited to 'lib/libtle_l4p/tle_ctx.h')
| -rw-r--r-- | lib/libtle_l4p/tle_ctx.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/lib/libtle_l4p/tle_ctx.h b/lib/libtle_l4p/tle_ctx.h index 144dbe7..0ea4668 100644 --- a/lib/libtle_l4p/tle_ctx.h +++ b/lib/libtle_l4p/tle_ctx.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016 Intel Corporation. + * Copyright (c) 2016-2017 Intel Corporation. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: @@ -80,8 +80,9 @@ struct tle_dev_param { struct tle_dest { struct rte_mempool *head_mp; /**< MP for fragment headers and control packets. */ - struct tle_dev *dev; /**< device to send packets through. */ - uint16_t mtu; /**< MTU for given destination. */ + struct tle_dev *dev; /**< device to send packets through. */ + uint64_t ol_flags; /**< tx ofload flags. */ + uint16_t mtu; /**< MTU for given destination. */ uint8_t l2_len; /**< L2 header length. */ uint8_t l3_len; /**< L3 header length. */ uint8_t hdr[TLE_DST_MAX_HDR]; /**< L2/L3 headers. */ @@ -103,6 +104,10 @@ enum { TLE_HASH_NUM }; +enum { + TLE_CTX_FLAG_ST = 1, /**< ctx will be used by single thread */ +}; + struct tle_ctx_param { int32_t socket_id; /**< socket ID to allocate memory for. */ uint32_t proto; /**< L4 proto to handle. */ @@ -110,6 +115,7 @@ struct tle_ctx_param { uint32_t max_stream_rbufs; /**< max recv mbufs per stream. */ uint32_t max_stream_sbufs; /**< max send mbufs per stream. */ uint32_t send_bulk_size; /**< expected # of packets per send call. */ + uint32_t flags; /**< specific flags */ int (*lookup4)(void *opaque, const struct in_addr *addr, struct tle_dest *res); @@ -127,9 +133,19 @@ struct tle_ctx_param { /**< hash algorithm to be used to generate sequence number. */ rte_xmm_t secret_key; /**< secret key to be used to calculate the hash. */ + + uint32_t icw; /**< initial congestion window, default is 2*MSS if 0. */ + uint32_t timewait; + /**< TCP TIME_WAIT state timeout duration in milliseconds, + * default 2MSL, if UINT32_MAX */ }; /** + * use default TIMEWAIT timeout value. + */ +#define TLE_TCP_TIMEWAIT_DEFAULT UINT32_MAX + +/** * create L4 processing context. * @param ctx_prm * Parameters used to create and initialise the L4 context. |