X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fofp-util.c;h=81a5dadf5a597e0367e229ce4784098b74d515d2;hb=8050b31d6;hp=a3b8e20abe41c1ce512e7164fefb2992bb551d8d;hpb=3052b0c5e566564fc1768af33292c0acf2ed61a0;p=openvswitch

diff --git a/lib/ofp-util.c b/lib/ofp-util.c
index a3b8e20a..81a5dadf 100644
--- a/lib/ofp-util.c
+++ b/lib/ofp-util.c
@@ -19,6 +19,7 @@
 #include <inttypes.h>
 #include <stdlib.h>
 #include "byte-order.h"
+#include "nx-match.h"
 #include "ofp-util.h"
 #include "ofpbuf.h"
 #include "packets.h"
@@ -415,50 +416,6 @@ check_ofp_message_array(const struct ofp_header *msg, uint8_t type,
     return 0;
 }
 
-int
-check_ofp_packet_out(const struct ofp_header *oh, struct ofpbuf *data,
-                     int *n_actionsp, int max_ports)
-{
-    const struct ofp_packet_out *opo;
-    unsigned int actions_len, n_actions;
-    size_t extra;
-    int error;
-
-    *n_actionsp = 0;
-    error = check_ofp_message_array(oh, OFPT_PACKET_OUT,
-                                    sizeof *opo, 1, &extra);
-    if (error) {
-        return error;
-    }
-    opo = (const struct ofp_packet_out *) oh;
-
-    actions_len = ntohs(opo->actions_len);
-    if (actions_len > extra) {
-        VLOG_WARN_RL(&bad_ofmsg_rl, "packet-out claims %u bytes of actions "
-                     "but message has room for only %zu bytes",
-                     actions_len, extra);
-        return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
-    }
-    if (actions_len % sizeof(union ofp_action)) {
-        VLOG_WARN_RL(&bad_ofmsg_rl, "packet-out claims %u bytes of actions, "
-                     "which is not a multiple of %zu",
-                     actions_len, sizeof(union ofp_action));
-        return ofp_mkerr(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
-    }
-
-    n_actions = actions_len / sizeof(union ofp_action);
-    error = validate_actions((const union ofp_action *) opo->actions,
-                             n_actions, max_ports);
-    if (error) {
-        return error;
-    }
-
-    data->data = (void *) &opo->actions[n_actions];
-    data->size = extra - actions_len;
-    *n_actionsp = n_actions;
-    return 0;
-}
-
 const struct ofp_flow_stats *
 flow_stats_first(struct flow_stats_iterator *iter,
                  const struct ofp_stats_reply *osr)
@@ -571,9 +528,11 @@ check_enqueue_action(const union ofp_action *a, unsigned int len,
 }
 
 static int
-check_nicira_action(const union ofp_action *a, unsigned int len)
+check_nicira_action(const union ofp_action *a, unsigned int len,
+                    const struct flow *flow)
 {
     const struct nx_action_header *nah;
+    int error;
 
     if (len < 16) {
         VLOG_DBG_RL(&bad_ofmsg_rl,
@@ -589,13 +548,28 @@ check_nicira_action(const union ofp_action *a, unsigned int len)
     case NXAST_SET_QUEUE:
     case NXAST_POP_QUEUE:
         return check_action_exact_len(a, len, 16);
+    case NXAST_REG_MOVE:
+        error = check_action_exact_len(a, len,
+                                       sizeof(struct nx_action_reg_move));
+        if (error) {
+            return error;
+        }
+        return nxm_check_reg_move((const struct nx_action_reg_move *) a, flow);
+    case NXAST_REG_LOAD:
+        error = check_action_exact_len(a, len,
+                                       sizeof(struct nx_action_reg_load));
+        if (error) {
+            return error;
+        }
+        return nxm_check_reg_load((const struct nx_action_reg_load *) a, flow);
     default:
         return ofp_mkerr(OFPET_BAD_ACTION, OFPBAC_BAD_VENDOR_TYPE);
     }
 }
 
 static int
-check_action(const union ofp_action *a, unsigned int len, int max_ports)
+check_action(const union ofp_action *a, unsigned int len,
+             const struct flow *flow, int max_ports)
 {
     int error;
 
@@ -641,7 +615,7 @@ check_action(const union ofp_action *a, unsigned int len, int max_ports)
 
     case OFPAT_VENDOR:
         return (a->vendor.vendor == htonl(NX_VENDOR_ID)
-                ? check_nicira_action(a, len)
+                ? check_nicira_action(a, len, flow)
                 : ofp_mkerr(OFPET_BAD_ACTION, OFPBAC_BAD_VENDOR));
 
     case OFPAT_ENQUEUE:
@@ -656,7 +630,7 @@ check_action(const union ofp_action *a, unsigned int len, int max_ports)
 
 int
 validate_actions(const union ofp_action *actions, size_t n_actions,
-                 int max_ports)
+                 const struct flow *flow, int max_ports)
 {
     size_t i;
 
@@ -681,7 +655,7 @@ validate_actions(const union ofp_action *actions, size_t n_actions,
             return ofp_mkerr(OFPET_BAD_ACTION, OFPBAC_BAD_LEN);
         }
 
-        error = check_action(a, len, max_ports);
+        error = check_action(a, len, flow, max_ports);
         if (error) {
             return error;
         }