X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=lib%2Fnx-match.h;h=6a57297cb781baddbcd5e170bd8a46b25db7c064;hb=d86a6c099ff4a1e0c7d1b437fa4ff0a9684fcdb9;hp=6248b2a4d8f10a38e45cfbb7745518f9d93991b0;hpb=f25d0cf3c366d92042269a4f787f19c741c2530c;p=openvswitch diff --git a/lib/nx-match.h b/lib/nx-match.h index 6248b2a4..6a57297c 100644 --- a/lib/nx-match.h +++ b/lib/nx-match.h @@ -23,11 +23,9 @@ #include "flow.h" #include "ofp-errors.h" #include "openvswitch/types.h" -#include "ofp-errors.h" -struct cls_rule; struct ds; -struct flow; +struct match; struct mf_subfield; struct ofpact_reg_move; struct ofpact_reg_load; @@ -41,16 +39,21 @@ struct nx_action_reg_move; */ enum ofperr nx_pull_match(struct ofpbuf *, unsigned int match_len, - uint16_t priority, struct cls_rule *, + struct match *, ovs_be64 *cookie, ovs_be64 *cookie_mask); enum ofperr nx_pull_match_loose(struct ofpbuf *, unsigned int match_len, - uint16_t priority, struct cls_rule *, - ovs_be64 *cookie, ovs_be64 *cookie_mask); -int nx_put_match(struct ofpbuf *, bool oxm, const struct cls_rule *, + struct match *, ovs_be64 *cookie, + ovs_be64 *cookie_mask); +enum ofperr oxm_pull_match(struct ofpbuf *, struct match *); +enum ofperr oxm_pull_match_loose(struct ofpbuf *, struct match *); +int nx_put_match(struct ofpbuf *, const struct match *, ovs_be64 cookie, ovs_be64 cookie_mask); +int oxm_put_match(struct ofpbuf *, const struct match *); char *nx_match_to_string(const uint8_t *, unsigned int match_len); +char *oxm_match_to_string(const uint8_t *, unsigned int match_len); int nx_match_from_string(const char *, struct ofpbuf *); +int oxm_match_from_string(const char *, struct ofpbuf *); void nxm_parse_reg_move(struct ofpact_reg_move *, const char *); void nxm_parse_reg_load(struct ofpact_reg_load *, const char *); @@ -62,6 +65,8 @@ enum ofperr nxm_reg_move_from_openflow(const struct nx_action_reg_move *, struct ofpbuf *ofpacts); enum ofperr nxm_reg_load_from_openflow(const struct nx_action_reg_load *, struct ofpbuf *ofpacts); +enum ofperr nxm_reg_load_from_openflow12_set_field( + const struct ofp12_action_set_field * oasf, struct ofpbuf *ofpacts); enum ofperr nxm_reg_move_check(const struct ofpact_reg_move *, const struct flow *); @@ -101,46 +106,6 @@ nxm_decode_n_bits(ovs_be16 ofs_nbits) return (ntohs(ofs_nbits) & 0x3f) + 1; } -BUILD_ASSERT_DECL(FLOW_WC_SEQ == 12); -/* Upper bound on the length of an nx_match. The longest nx_match (an - * IPV6 neighbor discovery message using all the registers) would be: - * - * header value mask total - * ------ ----- ---- ----- - * NXM_OF_IN_PORT 4 2 -- 6 - * NXM_OF_ETH_DST_W 4 6 6 16 - * NXM_OF_ETH_SRC_W 4 6 6 16 - * NXM_OF_ETH_TYPE 4 2 -- 6 - * NXM_OF_VLAN_TCI 4 2 2 8 - * NXM_OF_IP_TOS 4 1 -- 5 - * NXM_NX_IP_ECN 4 1 -- 5 - * NXM_OF_IP_TTL 4 1 -- 5 - * NXM_NX_IP_FRAG 4 1 1 8 - * NXM_OF_IP_PROTO 4 2 -- 6 - * NXM_OF_IPV6_SRC_W 4 16 16 36 - * NXM_OF_IPV6_DST_W 4 16 16 36 - * NXM_OF_IPV6_LABEL 4 4 -- 8 - * NXM_OF_ICMP_TYPE 4 1 -- 5 - * NXM_OF_ICMP_CODE 4 1 -- 5 - * NXM_NX_ND_TARGET 4 16 16 36 - * NXM_NX_ND_SLL 4 6 -- 10 - * NXM_NX_REG_W(0) 4 4 4 12 - * NXM_NX_REG_W(1) 4 4 4 12 - * NXM_NX_REG_W(2) 4 4 4 12 - * NXM_NX_REG_W(3) 4 4 4 12 - * NXM_NX_REG_W(4) 4 4 4 12 - * NXM_NX_REG_W(5) 4 4 4 12 - * NXM_NX_REG_W(6) 4 4 4 12 - * NXM_NX_REG_W(7) 4 4 4 12 - * NXM_NX_TUN_ID_W 4 8 8 20 - * OXM_OF_METADATA 4 8 8 20 - * ------------------------------------------- - * total 353 - * - * So this value is conservative. - */ -#define NXM_MAX_LEN 400 - /* This is my guess at the length of a "typical" nx_match, for use in * predicting space requirements. */ #define NXM_TYPICAL_LEN 64