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 char *nxm_parse_field_bits(const char *s,
+ uint32_t *headerp, int *ofsp, int *n_bitsp);
+void nxm_format_field_bits(struct ds *, uint32_t header, int ofs, int n_bits);
+
/* Dealing with the 'ofs_nbits' members of struct nx_action_reg_load and struct
* nx_action_multipath. */
* NXM_OF_VLAN_TCI 4 2 2 8
* NXM_OF_IP_TOS 4 1 -- 5
* NXM_OF_IP_PROTO 4 2 -- 6
- * NXM_OF_IP_SRC_W 4 4 4 12
- * NXM_OF_IP_DST_W 4 4 4 12
- * NXM_OF_TCP_SRC 4 2 -- 6
- * NXM_OF_TCP_DST 4 2 -- 6
+ * NXM_OF_IPV6_SRC_W 4 16 16 36
+ * NXM_OF_IPV6_DST_W 4 16 16 36
+ * NXM_OF_ICMP_TYPE 4 1 -- 5
+ * NXM_OF_ICMP_CODE 4 1 -- 5
+ * NXM_NX_ND_TARGET 4 16 -- 20
+ * 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_TUN_ID_W 4 8 8 20
* -------------------------------------------
- * total 161
+ * total 237
*
* So this value is conservative.
*/
-#define NXM_MAX_LEN 192
+#define NXM_MAX_LEN 256
/* This is my guess at the length of a "typical" nx_match, for use in
* predicting space requirements. */