diff options
Diffstat (limited to 'Mono.Nat/Pmp/Searchers/PmpSearcher.cs')
| -rw-r--r-- | Mono.Nat/Pmp/Searchers/PmpSearcher.cs | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/Mono.Nat/Pmp/Searchers/PmpSearcher.cs b/Mono.Nat/Pmp/Searchers/PmpSearcher.cs index 55605e627..4a8a90412 100644 --- a/Mono.Nat/Pmp/Searchers/PmpSearcher.cs +++ b/Mono.Nat/Pmp/Searchers/PmpSearcher.cs @@ -37,6 +37,7 @@ using Mono.Nat.Pmp; using System.Net.NetworkInformation; using System.Net.Sockets; using System.Linq; +using System.Threading.Tasks; namespace Mono.Nat { @@ -142,13 +143,13 @@ namespace Mono.Nat timeout = 250; } - public void Search() + public async void Search() { foreach (UdpClient s in sockets) { try { - Search(s); + await Search(s).ConfigureAwait(false); } catch { @@ -157,7 +158,7 @@ namespace Mono.Nat } } - void Search (UdpClient client) + async Task Search (UdpClient client) { // Sort out the time for the next search first. The spec says the // timeout should double after each attempt. Once it reaches 64 seconds @@ -175,8 +176,10 @@ namespace Mono.Nat // The nat-pmp search message. Must be sent to GatewayIP:53531 byte[] buffer = new byte[] { PmpConstants.Version, PmpConstants.OperationCode }; - foreach (IPEndPoint gatewayEndpoint in gatewayLists[client]) - client.Send(buffer, buffer.Length, gatewayEndpoint); + foreach (IPEndPoint gatewayEndpoint in gatewayLists[client]) + { + await client.SendAsync(buffer, buffer.Length, gatewayEndpoint).ConfigureAwait(false); + } } bool IsSearchAddress(IPAddress address) |