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parameter_defaults:
  BannerText: |
    ******************************************************************
    * This system is for the use of authorized users only. Usage of  *
    * this system may be monitored and recorded by system personnel. *
    * Anyone using this system expressly consents to such monitoring *
    * and is advised that if such monitoring reveals possible        *
    * evidence of criminal activity, system personnel may provide    *
    * the evidence from such monitoring to law enforcement officials.*
    ******************************************************************
  MessageOfTheDay: |
    ALERT! You are entering into a secured area!
    This service is restricted to authorized users only.
span> #define _DEFAULTS_H_ #include <rte_ether.h> #include "prox_compat.h" struct prox_cfg; struct lcore_cfg; void set_global_defaults(struct prox_cfg* prox_cfg); void set_task_defaults(struct prox_cfg* prox_cfg, struct lcore_cfg* lcore_cfg_init); void set_port_defaults(void); #define MAX_PKT_SIZE 10000 #define MAX_PKT_BURST 64 #define MAX_RING_BURST 64 #define DUMP_PKT_LEN MAX_PKT_SIZE #define MAX_IMIX_PKTS 128 #if MAX_RING_BURST < MAX_PKT_BURST #error MAX_RING_BURST < MAX_PKT_BURST #endif #define NUM_VCPES 65536 #define GRE_BUCKET_ENTRIES 4 #define MAX_GRE (NUM_VCPES * GRE_BUCKET_ENTRIES) #define MAX_RSS_QUEUE_BITS 9 #define PROX_VLAN_TAG_SIZE 4 /* MBUF_SIZE can be configured based on the following: - If only one segment is used ETH_TXQ_FLAGS_NOMULTSEGS can be used resulting in vector mode used for transmission hence higher performance - Only one segment is used by the rx function if the mbuf size is big enough - Bigger mbufs result in more memory used, hence slighly lower performance (DTLB misses) - Selecting the smaller mbuf is not obvious as pmds might behave slighly differently: - on ixgbe a 1526 + 256 mbuf size will cause any packets bigger than 1024 bytes to be segmented - on i40e a 1526 + 256 mbuf size will cause any packets bigger than 1408 bytes to be segmented - other pmds might have additional requirements As the performance decrease due to the usage of bigger mbuf is not very important, we prefer here to use the same, bigger, mbuf size for all pmds, making the code easier to support. An mbuf size of 2048 + 128 + 128 + 8 can hold a 2048 packet, and only one segment will be used except if jumbo frames are enabled. +8 (VLAN) is needed for i40e (and maybe other pmds). TX_MBUF_SIZE is used for when transmitting only: in this case the mbuf size can be smaller. */ #define MBUF_SIZE (2048 + (unsigned)sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM + 2 * PROX_VLAN_TAG_SIZE) #define TX_MBUF_SIZE (PROX_RTE_ETHER_MAX_LEN + (unsigned)sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM + 2 * PROX_VLAN_TAG_SIZE) #define PROX_MTU PROX_RTE_ETHER_MAX_LEN - PROX_RTE_ETHER_HDR_LEN - PROX_RTE_ETHER_CRC_LEN #define NO_VDEV_PORT 0xFF #endif /* _DEFAULTS_H_ */