deps: upgrade libuv to joyent/libuv@4bdb7d8

Non-release upgrade so pending patches can land.

1 files changed, 92 insertions, 3 deletions

diff --git a/deps/uv/src/unix/freebsd.c b/deps/uv/src/unix/freebsd.c
index afdc4095e1..b1e8eb7d06 100644
--- a/deps/uv/src/unix/freebsd.c
+++ b/deps/uv/src/unix/freebsd.c
@@ -25,6 +25,10 @@
 #include <string.h>
 #include <errno.h>
 
+#include <ifaddrs.h>
+#include <net/if.h>
+#include <net/if_dl.h>
+
 #include <kvm.h>
 #include <paths.h>
 #include <sys/user.h>
@@ -322,13 +326,98 @@ void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) {
 
 
 int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
-  /* TODO: implement */
-  *addresses = NULL;
-  *count = 0;
+  struct ifaddrs *addrs, *ent;
+  uv_interface_address_t* address;
+  int i;
+  struct sockaddr_dl *sa_addr;
+
+  if (getifaddrs(&addrs))
+    return -errno;
+
+   *count = 0;
+
+  /* Count the number of interfaces */
+  for (ent = addrs; ent != NULL; ent = ent->ifa_next) {
+    if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) ||
+        (ent->ifa_addr == NULL) ||
+        (ent->ifa_addr->sa_family == AF_LINK)) {
+      continue;
+    }
+
+    (*count)++;
+  }
+
+  *addresses = malloc(*count * sizeof(**addresses));
+  if (!(*addresses))
+    return -ENOMEM;
+
+  address = *addresses;
+
+  for (ent = addrs; ent != NULL; ent = ent->ifa_next) {
+    if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)))
+      continue;
+
+    if (ent->ifa_addr == NULL)
+      continue;
+
+    /*
+     * On FreeBSD getifaddrs returns information related to the raw underlying
+     * devices. We're not interested in this information yet.
+     */
+    if (ent->ifa_addr->sa_family == AF_LINK)
+      continue;
+
+    address->name = strdup(ent->ifa_name);
+
+    if (ent->ifa_addr->sa_family == AF_INET6) {
+      address->address.address6 = *((struct sockaddr_in6*) ent->ifa_addr);
+    } else {
+      address->address.address4 = *((struct sockaddr_in*) ent->ifa_addr);
+    }
+
+    if (ent->ifa_netmask->sa_family == AF_INET6) {
+      address->netmask.netmask6 = *((struct sockaddr_in6*) ent->ifa_netmask);
+    } else {
+      address->netmask.netmask4 = *((struct sockaddr_in*) ent->ifa_netmask);
+    }
+
+    address->is_internal = !!(ent->ifa_flags & IFF_LOOPBACK);
+
+    address++;
+  }
+
+  /* Fill in physical addresses for each interface */
+  for (ent = addrs; ent != NULL; ent = ent->ifa_next) {
+    if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) ||
+        (ent->ifa_addr == NULL) ||
+        (ent->ifa_addr->sa_family != AF_LINK)) {
+      continue;
+    }
+
+    address = *addresses;
+
+    for (i = 0; i < (*count); i++) {
+      if (strcmp(address->name, ent->ifa_name) == 0) {
+        sa_addr = (struct sockaddr_dl*)(ent->ifa_addr);
+        memcpy(address->phys_addr, LLADDR(sa_addr), sizeof(address->phys_addr));
+      }
+      address++;
+    }
+  }
+
+  freeifaddrs(addrs);
+
   return 0;
 }
 
 
 void uv_free_interface_addresses(uv_interface_address_t* addresses,
   int count) {
+  int i;
+
+  for (i = 0; i < count; i++) {
+    free(addresses[i].name);
+  }
+
+  free(addresses);
 }