#ifndef TRAFGEN_PROTO_H #define TRAFGEN_PROTO_H #include #include #include enum proto_id { PROTO_NONE = 0, PROTO_ETH, PROTO_PAUSE, PROTO_PFC, PROTO_VLAN, PROTO_ARP, PROTO_MPLS, PROTO_IP4, PROTO_ICMP4, PROTO_IP6, PROTO_ICMP6, PROTO_UDP, PROTO_TCP, __PROTO_MAX, }; enum proto_layer { PROTO_L0, /* invalid layer */ PROTO_L2, PROTO_L3, PROTO_L4, }; struct proto_field; struct proto_hdr; struct proto_ops { enum proto_id id; enum proto_layer layer; void (*header_init)(struct proto_hdr *hdr); void (*header_finish)(struct proto_hdr *hdr); void (*field_changed)(struct proto_field *field); void (*packet_finish)(struct proto_hdr *hdr); void (*packet_update)(struct proto_hdr *hdr); void (*set_next_proto)(struct proto_hdr *hdr, enum proto_id pid); }; struct proto_hdr { const struct proto_ops *ops; uint16_t pkt_offset; uint32_t pkt_id; uint32_t index; struct proto_field *fields; size_t fields_count; bool is_csum_valid; size_t len; }; enum proto_field_func_t { PROTO_FIELD_FUNC_INC = 1 << 0, PROTO_FIELD_FUNC_MIN = 1 << 1, PROTO_FIELD_FUNC_RND = 1 << 2, }; struct proto_field_func { enum proto_field_func_t type; uint32_t min; uint32_t max; int32_t inc; uint32_t val; void (*update_field)(struct proto_field *field); }; struct proto_field { uint32_t id; size_t len; uint32_t shift; uint32_t mask; /* might be negative (e.g. VLAN TPID field) */ int16_t offset; struct proto_field_func func; bool is_set; uint16_t pkt_offset; struct proto_hdr *hdr; }; extern void protos_init(const char *dev); extern void proto_ops_register(const struct proto_ops *ops); extern struct proto_hdr *proto_header_push(enum proto_id pid); extern void proto_header_finish(struct proto_hdr *hdr); extern void proto_packet_finish(void); extern void proto_packet_update(uint32_t idx); extern struct proto_hdr *proto_lower_default_add(struct proto_hdr *hdr, enum proto_id pid); extern struct proto_hdr *proto_lower_header(struct proto_hdr *hdr); extern struct proto_hdr *proto_upper_header(struct proto_hdr *hdr); extern uint8_t *proto_header_ptr(struct proto_hdr *hdr); extern void proto_header_fields_add(struct proto_hdr *hdr, const struct proto_field *fields, size_t count); extern bool proto_field_is_set(struct proto_hdr *hdr, uint32_t fid); extern void proto_field_set_bytes(struct proto_hdr *hdr, uint32_t fid, const uint8_t *bytes); extern void proto_field_set_u8(struct proto_hdr *hdr, uint32_t fid, uint8_t val); extern uint8_t proto_field_get_u8(struct proto_hdr *hdr, uint32_t fid); extern void proto_field_set_u16(struct proto_hdr *hdr, uint32_t fid, uint16_t val); extern uint16_t proto_field_get_u16(struct proto_hdr *hdr, uint32_t fid); extern void proto_field_set_u32(struct proto_hdr *hdr, uint32_t fid, uint32_t val); extern uint32_t proto_field_get_u32(struct proto_hdr *hdr, uint32_t fid); extern void proto_field_set_default_bytes(struct proto_hdr *hdr, uint32_t fid, const uint8_t *bytes); extern void proto_field_set_default_u8(struct proto_hdr *hdr, uint32_t fid, uint8_t val); extern void proto_field_set_default_u16(struct proto_hdr *hdr, uint32_t fid, uint16_t val); extern void proto_field_set_default_u32(struct proto_hdr *hdr, uint32_t fid, uint32_t val); extern void proto_field_set_be16(struct proto_hdr *hdr, uint32_t fid, uint16_t val); extern void proto_field_set_be32(struct proto_hdr *hdr, uint32_t fid, uint32_t val); extern void proto_field_set_default_be16(struct proto_hdr *hdr, uint32_t fid, uint16_t val); extern void proto_field_set_default_be32(struct proto_hdr *hdr, uint32_t fid, uint32_t val); extern void proto_field_set_dev_mac(struct proto_hdr *hdr, uint32_t fid); extern void proto_field_set_default_dev_mac(struct proto_hdr *hdr, uint32_t fid); extern void proto_field_set_dev_ipv4(struct proto_hdr *hdr, uint32_t fid); extern void proto_field_set_default_dev_ipv4(struct proto_hdr *hdr, uint32_t fid); extern void proto_field_set_dev_ipv6(struct proto_hdr *hdr, uint32_t fid); extern void proto_field_set_default_dev_ipv6(struct proto_hdr *hdr, uint32_t fid); extern void proto_field_dyn_apply(struct proto_field *field); extern void proto_field_func_add(struct proto_hdr *hdr, uint32_t fid, struct proto_field_func *func); extern struct proto_field *proto_field_by_id(struct proto_hdr *hdr, uint32_t fid); #endif /* TRAFGEN_PROTO_H */ value='2'>stat only
authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-27 12:36:39 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-27 12:36:39 -0800
commit2fb78e89405f4321b86274a0c24b30896dd50529 (patch)
tree4de241e242441b80bd3f0022fc546bb07374571f /tools/perf/ui/browsers
parentdd3b9f25c867cb2507a45e436d6ede8eb08e7b05 (diff)
parentc14024dbb156c8392908aaa822097d27c6af8ec8 (diff)
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe: "A set of fixes for this series. This contains: - Set of fixes for the nvme target code - A revert of patch from this merge window, causing a regression with WRITE_SAME on iSCSI targets at least. - A fix for a use-after-free in the new O_DIRECT bdev code. - Two fixes for the xen-blkfront driver" * 'for-linus' of git://git.kernel.dk/linux-block: Revert "sd: remove __data_len hack for WRITE SAME" nvme-fc: use blk_rq_nr_phys_segments nvmet-rdma: Fix missing dma sync to nvme data structures nvmet: Call fatal_error from keep-alive timout expiration nvmet: cancel fatal error and flush async work before free controller nvmet: delete controllers deletion upon subsystem release nvmet_fc: correct logic in disconnect queue LS handling block: fix use after free in __blkdev_direct_IO xen-blkfront: correct maximum segment accounting xen-blkfront: feature flags handling adjustments
Diffstat (limited to 'tools/perf/ui/browsers')