X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fofp-util.h;h=fdca005fb217a155445e9fefc4798300e070d89d;hb=f4e2e60be455af4d5bd294cfe19a7cb4ea13a9ff;hp=05d6acecf48ae28531aad26a28be0c7a4727cb14;hpb=44381c1b4e01d051a8cc9ffccb8c37a0c2d4c808;p=openvswitch diff --git a/lib/ofp-util.h b/lib/ofp-util.h index 05d6acec..fdca005f 100644 --- a/lib/ofp-util.h +++ b/lib/ofp-util.h @@ -24,12 +24,27 @@ #include "flow.h" #include "openvswitch/types.h" +struct cls_rule; struct ofpbuf; struct ofp_action_header; /* Alignment of ofp_actions. */ #define OFP_ACTION_ALIGN 8 +/* Converting OFPFW_NW_SRC_MASK and OFPFW_NW_DST_MASK wildcard bit counts to + * and from IP bitmasks. */ +ovs_be32 ofputil_wcbits_to_netmask(int wcbits); +int ofputil_netmask_to_wcbits(ovs_be32 netmask); + +/* Work with OpenFlow 1.0 ofp_match. */ +void ofputil_cls_rule_from_match(const struct ofp_match *, + unsigned int priority, int flow_format, + uint64_t cookie, struct cls_rule *); +void ofputil_cls_rule_to_match(const struct cls_rule *, int flow_format, + struct ofp_match *); +void normalize_match(struct ofp_match *); +char *ofp_match_to_literal_string(const struct ofp_match *match); + /* OpenFlow protocol utility functions. */ void *make_openflow(size_t openflow_len, uint8_t type, struct ofpbuf **); void *make_nxmsg(size_t openflow_len, uint32_t subtype, struct ofpbuf **); @@ -41,12 +56,12 @@ void *put_openflow(size_t openflow_len, uint8_t type, struct ofpbuf *); void *put_openflow_xid(size_t openflow_len, uint8_t type, ovs_be32 xid, struct ofpbuf *); void update_openflow_length(struct ofpbuf *); -struct ofpbuf *make_flow_mod(uint16_t command, const struct flow *, +struct ofpbuf *make_flow_mod(uint16_t command, const struct cls_rule *, size_t actions_len); -struct ofpbuf *make_add_flow(const struct flow *, uint32_t buffer_id, +struct ofpbuf *make_add_flow(const struct cls_rule *, uint32_t buffer_id, uint16_t max_idle, size_t actions_len); -struct ofpbuf *make_del_flow(const struct flow *); -struct ofpbuf *make_add_simple_flow(const struct flow *, +struct ofpbuf *make_del_flow(const struct cls_rule *); +struct ofpbuf *make_add_simple_flow(const struct cls_rule *, uint32_t buffer_id, uint16_t out_port, uint16_t max_idle); struct ofpbuf *make_packet_in(uint32_t buffer_id, uint16_t in_port, @@ -85,9 +100,6 @@ int validate_actions(const union ofp_action *, size_t n_actions, const struct flow *, int max_ports); bool action_outputs_to_port(const union ofp_action *, uint16_t port); -void normalize_match(struct ofp_match *); -char *ofp_match_to_literal_string(const struct ofp_match *match); - int ofputil_pull_actions(struct ofpbuf *, unsigned int actions_len, union ofp_action **, size_t *);