DESIGN: Document multiple table support.

[openvswitch] / lib / nx-match.h

diff --git a/lib/nx-match.h b/lib/nx-match.h
index b2260b1f00399955947aa626424fc295184ce4b2..64e22c9b57540493c923581fa1dd6e8ffe953447 100644 (file)
--- a/lib/nx-match.h
+++ b/lib/nx-match.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Nicira Networks.
+ * Copyright (c) 2010, 2011 Nicira Networks.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -41,6 +41,9 @@ int nx_put_match(struct ofpbuf *, const struct cls_rule *);
 char *nx_match_to_string(const uint8_t *, unsigned int match_len);
 int nx_match_from_string(const char *, struct ofpbuf *);
 
+uint64_t nxm_read_field_bits(ovs_be32 header, ovs_be16 ofs_nbits,
+                             const struct flow *);
+
 void nxm_parse_reg_move(struct nx_action_reg_move *, const char *);
 void nxm_parse_reg_load(struct nx_action_reg_load *, const char *);
 
@@ -49,12 +52,19 @@ void nxm_format_reg_load(const struct nx_action_reg_load *, struct ds *);
 
 int nxm_check_reg_move(const struct nx_action_reg_move *, const struct flow *);
 int nxm_check_reg_load(const struct nx_action_reg_load *, const struct flow *);
+int nxm_src_check(ovs_be32 src, unsigned int ofs, unsigned int n_bits,
+                  const struct flow *);
+int nxm_dst_check(ovs_be32 dst, unsigned int ofs, unsigned int n_bits,
+                  const struct flow *);
 
 void nxm_execute_reg_move(const struct nx_action_reg_move *, struct flow *);
 void nxm_execute_reg_load(const struct nx_action_reg_load *, struct flow *);
+void nxm_reg_load(ovs_be32 dst, ovs_be16 ofs_nbits, uint64_t src_data,
+                  struct flow *);
 
 int nxm_field_bytes(uint32_t header);
 int nxm_field_bits(uint32_t header);
+const struct mf_field *nxm_field_to_mf_field(uint32_t header);
 
 const char *nxm_parse_field_bits(const char *s,
                                  uint32_t *headerp, int *ofsp, int *n_bitsp);