X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fnetdev-linux.c;h=61363c6383b0da07aadf9bbf6bb47f2e6f1aa829;hb=287e3bc0ae88b7fe8cb09561be7cf2e0a0aa4920;hp=a5e6d3663e0840ba1a49f494c41eea10f57897ab;hpb=2c2ea5a88a12ea3bfb003a37f7ec2c2446539a7c;p=openvswitch

diff --git a/lib/netdev-linux.c b/lib/netdev-linux.c
index a5e6d366..61363c63 100644
--- a/lib/netdev-linux.c
+++ b/lib/netdev-linux.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2010, 2011, 2012 Nicira Networks.
+ * Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,7 +26,6 @@
 #include <linux/gen_stats.h>
 #include <linux/if_ether.h>
 #include <linux/if_tun.h>
-#include <linux/ip.h>
 #include <linux/types.h>
 #include <linux/ethtool.h>
 #include <linux/mii.h>
@@ -182,7 +181,7 @@ struct tc_ops {
      *
      * (This function is null for tc_ops_other, which cannot be installed.  For
      * other TC classes it should always be nonnull.) */
-    int (*tc_install)(struct netdev *netdev, const struct shash *details);
+    int (*tc_install)(struct netdev *netdev, const struct smap *details);
 
     /* Called when the netdev code determines (through a Netlink query) that
      * this TC class's qdisc is installed on 'netdev', but we didn't install
@@ -222,7 +221,7 @@ struct tc_ops {
      *
      * This function may be null if 'tc' is not configurable.
      */
-    int (*qdisc_get)(const struct netdev *netdev, struct shash *details);
+    int (*qdisc_get)(const struct netdev *netdev, struct smap *details);
 
     /* Reconfigures 'netdev->tc' according to 'details', performing any
      * required Netlink calls to complete the reconfiguration.
@@ -233,7 +232,7 @@ struct tc_ops {
      *
      * This function may be null if 'tc' is not configurable.
      */
-    int (*qdisc_set)(struct netdev *, const struct shash *details);
+    int (*qdisc_set)(struct netdev *, const struct smap *details);
 
     /* Retrieves details of 'queue' on 'netdev->tc' into 'details'.  'queue' is
      * one of the 'struct tc_queue's within 'netdev->tc->queues'.
@@ -249,7 +248,7 @@ struct tc_ops {
      * This function may be null if 'tc' does not have queues ('n_queues' is
      * 0). */
     int (*class_get)(const struct netdev *netdev, const struct tc_queue *queue,
-                     struct shash *details);
+                     struct smap *details);
 
     /* Configures or reconfigures 'queue_id' on 'netdev->tc' according to
      * 'details', perfoming any required Netlink calls to complete the
@@ -263,7 +262,7 @@ struct tc_ops {
      * This function may be null if 'tc' does not have queues or its queues are
      * not configurable. */
     int (*class_set)(struct netdev *, unsigned int queue_id,
-                     const struct shash *details);
+                     const struct smap *details);
 
     /* Deletes 'queue' from 'netdev->tc'.  'queue' is one of the 'struct
      * tc_queue's within 'netdev->tc->queues'.
@@ -1846,7 +1845,7 @@ netdev_linux_get_qos_capabilities(const struct netdev *netdev OVS_UNUSED,
 
 static int
 netdev_linux_get_qos(const struct netdev *netdev,
-                     const char **typep, struct shash *details)
+                     const char **typep, struct smap *details)
 {
     struct netdev_dev_linux *netdev_dev =
                                 netdev_dev_linux_cast(netdev_get_dev(netdev));
@@ -1865,7 +1864,7 @@ netdev_linux_get_qos(const struct netdev *netdev,
 
 static int
 netdev_linux_set_qos(struct netdev *netdev,
-                     const char *type, const struct shash *details)
+                     const char *type, const struct smap *details)
 {
     struct netdev_dev_linux *netdev_dev =
                                 netdev_dev_linux_cast(netdev_get_dev(netdev));
@@ -1902,7 +1901,7 @@ netdev_linux_set_qos(struct netdev *netdev,
 
 static int
 netdev_linux_get_queue(const struct netdev *netdev,
-                       unsigned int queue_id, struct shash *details)
+                       unsigned int queue_id, struct smap *details)
 {
     struct netdev_dev_linux *netdev_dev =
                                 netdev_dev_linux_cast(netdev_get_dev(netdev));
@@ -1921,7 +1920,7 @@ netdev_linux_get_queue(const struct netdev *netdev,
 
 static int
 netdev_linux_set_queue(struct netdev *netdev,
-                       unsigned int queue_id, const struct shash *details)
+                       unsigned int queue_id, const struct smap *details)
 {
     struct netdev_dev_linux *netdev_dev =
                                 netdev_dev_linux_cast(netdev_get_dev(netdev));
@@ -2003,7 +2002,7 @@ netdev_linux_dump_queues(const struct netdev *netdev,
     struct netdev_dev_linux *netdev_dev =
                                 netdev_dev_linux_cast(netdev_get_dev(netdev));
     struct tc_queue *queue, *next_queue;
-    struct shash details;
+    struct smap details;
     int last_error;
     int error;
 
@@ -2015,10 +2014,10 @@ netdev_linux_dump_queues(const struct netdev *netdev,
     }
 
     last_error = 0;
-    shash_init(&details);
+    smap_init(&details);
     HMAP_FOR_EACH_SAFE (queue, next_queue, hmap_node,
                         &netdev_dev->tc->queues) {
-        shash_clear(&details);
+        smap_clear(&details);
 
         error = netdev_dev->tc->ops->class_get(netdev, queue, &details);
         if (!error) {
@@ -2027,7 +2026,7 @@ netdev_linux_dump_queues(const struct netdev *netdev,
             last_error = error;
         }
     }
-    shash_destroy(&details);
+    smap_destroy(&details);
 
     return last_error;
 }
@@ -2272,7 +2271,7 @@ netdev_linux_get_next_hop(const struct in_addr *host, struct in_addr *next_hop,
 }
 
 static int
-netdev_linux_get_drv_info(const struct netdev *netdev, struct shash *sh)
+netdev_linux_get_drv_info(const struct netdev *netdev, struct smap *smap)
 {
     int error;
     struct netdev_dev_linux *netdev_dev =
@@ -2280,17 +2279,18 @@ netdev_linux_get_drv_info(const struct netdev *netdev, struct shash *sh)
 
     error = netdev_linux_get_drvinfo(netdev_dev);
     if (!error) {
-        shash_add(sh, "driver_name", xstrdup(netdev_dev->drvinfo.driver));
-        shash_add(sh, "driver_version", xstrdup(netdev_dev->drvinfo.version));
-        shash_add(sh, "firmware_version", xstrdup(netdev_dev->drvinfo.fw_version));
+        smap_add(smap, "driver_name", netdev_dev->drvinfo.driver);
+        smap_add(smap, "driver_version", netdev_dev->drvinfo.version);
+        smap_add(smap, "firmware_version", netdev_dev->drvinfo.fw_version);
     }
     return error;
 }
 
 static int
-netdev_internal_get_drv_info(const struct netdev *netdev OVS_UNUSED, struct shash *sh)
+netdev_internal_get_drv_info(const struct netdev *netdev OVS_UNUSED,
+                             struct smap *smap)
 {
-    shash_add(sh, "driver_name", xstrdup("openvswitch"));
+    smap_add(smap, "driver_name", "openvswitch");
     return 0;
 }
 
@@ -2652,11 +2652,11 @@ htb_parse_tcmsg__(struct ofpbuf *tcmsg, unsigned int *queue_id,
 
 static void
 htb_parse_qdisc_details__(struct netdev *netdev,
-                          const struct shash *details, struct htb_class *hc)
+                          const struct smap *details, struct htb_class *hc)
 {
     const char *max_rate_s;
 
-    max_rate_s = shash_find_data(details, "max-rate");
+    max_rate_s = smap_get(details, "max-rate");
     hc->max_rate = max_rate_s ? strtoull(max_rate_s, NULL, 10) / 8 : 0;
     if (!hc->max_rate) {
         enum netdev_features current;
@@ -2671,13 +2671,13 @@ htb_parse_qdisc_details__(struct netdev *netdev,
 
 static int
 htb_parse_class_details__(struct netdev *netdev,
-                          const struct shash *details, struct htb_class *hc)
+                          const struct smap *details, struct htb_class *hc)
 {
     const struct htb *htb = htb_get__(netdev);
-    const char *min_rate_s = shash_find_data(details, "min-rate");
-    const char *max_rate_s = shash_find_data(details, "max-rate");
-    const char *burst_s = shash_find_data(details, "burst");
-    const char *priority_s = shash_find_data(details, "priority");
+    const char *min_rate_s = smap_get(details, "min-rate");
+    const char *max_rate_s = smap_get(details, "max-rate");
+    const char *burst_s = smap_get(details, "burst");
+    const char *priority_s = smap_get(details, "priority");
     int mtu, error;
 
     error = netdev_get_mtu(netdev, &mtu);
@@ -2735,7 +2735,7 @@ htb_query_class__(const struct netdev *netdev, unsigned int handle,
 }
 
 static int
-htb_tc_install(struct netdev *netdev, const struct shash *details)
+htb_tc_install(struct netdev *netdev, const struct smap *details)
 {
     int error;
 
@@ -2827,15 +2827,15 @@ htb_tc_destroy(struct tc *tc)
 }
 
 static int
-htb_qdisc_get(const struct netdev *netdev, struct shash *details)
+htb_qdisc_get(const struct netdev *netdev, struct smap *details)
 {
     const struct htb *htb = htb_get__(netdev);
-    shash_add(details, "max-rate", xasprintf("%llu", 8ULL * htb->max_rate));
+    smap_add_format(details, "max-rate", "%llu", 8ULL * htb->max_rate);
     return 0;
 }
 
 static int
-htb_qdisc_set(struct netdev *netdev, const struct shash *details)
+htb_qdisc_set(struct netdev *netdev, const struct smap *details)
 {
     struct htb_class hc;
     int error;
@@ -2851,24 +2851,24 @@ htb_qdisc_set(struct netdev *netdev, const struct shash *details)
 
 static int
 htb_class_get(const struct netdev *netdev OVS_UNUSED,
-              const struct tc_queue *queue, struct shash *details)
+              const struct tc_queue *queue, struct smap *details)
 {
     const struct htb_class *hc = htb_class_cast__(queue);
 
-    shash_add(details, "min-rate", xasprintf("%llu", 8ULL * hc->min_rate));
+    smap_add_format(details, "min-rate", "%llu", 8ULL * hc->min_rate);
     if (hc->min_rate != hc->max_rate) {
-        shash_add(details, "max-rate", xasprintf("%llu", 8ULL * hc->max_rate));
+        smap_add_format(details, "max-rate", "%llu", 8ULL * hc->max_rate);
     }
-    shash_add(details, "burst", xasprintf("%llu", 8ULL * hc->burst));
+    smap_add_format(details, "burst", "%llu", 8ULL * hc->burst);
     if (hc->priority) {
-        shash_add(details, "priority", xasprintf("%u", hc->priority));
+        smap_add_format(details, "priority", "%u", hc->priority);
     }
     return 0;
 }
 
 static int
 htb_class_set(struct netdev *netdev, unsigned int queue_id,
-              const struct shash *details)
+              const struct smap *details)
 {
     struct htb_class hc;
     int error;
@@ -3128,13 +3128,13 @@ hfsc_query_class__(const struct netdev *netdev, unsigned int handle,
 }
 
 static void
-hfsc_parse_qdisc_details__(struct netdev *netdev, const struct shash *details,
+hfsc_parse_qdisc_details__(struct netdev *netdev, const struct smap *details,
                            struct hfsc_class *class)
 {
     uint32_t max_rate;
     const char *max_rate_s;
 
-    max_rate_s = shash_find_data(details, "max-rate");
+    max_rate_s = smap_get(details, "max-rate");
     max_rate   = max_rate_s ? strtoull(max_rate_s, NULL, 10) / 8 : 0;
 
     if (!max_rate) {
@@ -3150,7 +3150,7 @@ hfsc_parse_qdisc_details__(struct netdev *netdev, const struct shash *details,
 
 static int
 hfsc_parse_class_details__(struct netdev *netdev,
-                           const struct shash *details,
+                           const struct smap *details,
                            struct hfsc_class * class)
 {
     const struct hfsc *hfsc;
@@ -3158,8 +3158,8 @@ hfsc_parse_class_details__(struct netdev *netdev,
     const char *min_rate_s, *max_rate_s;
 
     hfsc       = hfsc_get__(netdev);
-    min_rate_s = shash_find_data(details, "min-rate");
-    max_rate_s = shash_find_data(details, "max-rate");
+    min_rate_s = smap_get(details, "min-rate");
+    max_rate_s = smap_get(details, "max-rate");
 
     min_rate = min_rate_s ? strtoull(min_rate_s, NULL, 10) / 8 : 0;
     min_rate = MAX(min_rate, 1);
@@ -3260,7 +3260,7 @@ hfsc_setup_class__(struct netdev *netdev, unsigned int handle,
 }
 
 static int
-hfsc_tc_install(struct netdev *netdev, const struct shash *details)
+hfsc_tc_install(struct netdev *netdev, const struct smap *details)
 {
     int error;
     struct hfsc_class class;
@@ -3328,16 +3328,16 @@ hfsc_tc_destroy(struct tc *tc)
 }
 
 static int
-hfsc_qdisc_get(const struct netdev *netdev, struct shash *details)
+hfsc_qdisc_get(const struct netdev *netdev, struct smap *details)
 {
     const struct hfsc *hfsc;
     hfsc = hfsc_get__(netdev);
-    shash_add(details, "max-rate", xasprintf("%llu", 8ULL * hfsc->max_rate));
+    smap_add_format(details, "max-rate", "%llu", 8ULL * hfsc->max_rate);
     return 0;
 }
 
 static int
-hfsc_qdisc_set(struct netdev *netdev, const struct shash *details)
+hfsc_qdisc_set(struct netdev *netdev, const struct smap *details)
 {
     int error;
     struct hfsc_class class;
@@ -3355,21 +3355,21 @@ hfsc_qdisc_set(struct netdev *netdev, const struct shash *details)
 
 static int
 hfsc_class_get(const struct netdev *netdev OVS_UNUSED,
-              const struct tc_queue *queue, struct shash *details)
+              const struct tc_queue *queue, struct smap *details)
 {
     const struct hfsc_class *hc;
 
     hc = hfsc_class_cast__(queue);
-    shash_add(details, "min-rate", xasprintf("%llu", 8ULL * hc->min_rate));
+    smap_add_format(details, "min-rate", "%llu", 8ULL * hc->min_rate);
     if (hc->min_rate != hc->max_rate) {
-        shash_add(details, "max-rate", xasprintf("%llu", 8ULL * hc->max_rate));
+        smap_add_format(details, "max-rate", "%llu", 8ULL * hc->max_rate);
     }
     return 0;
 }
 
 static int
 hfsc_class_set(struct netdev *netdev, unsigned int queue_id,
-               const struct shash *details)
+               const struct smap *details)
 {
     int error;
     struct hfsc_class class;
@@ -3474,7 +3474,7 @@ default_install__(struct netdev *netdev)
 
 static int
 default_tc_install(struct netdev *netdev,
-                   const struct shash *details OVS_UNUSED)
+                   const struct smap *details OVS_UNUSED)
 {
     default_install__(netdev);
     return 0;