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- Fix DHCP client when multiple interfaces are present in the system.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30656 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Bruno G. Albuquerque 2009-05-07 13:00:08 +00:00
parent 47a214def6
commit 2b829b045f
1 changed files with 8 additions and 2 deletions
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10
src/servers/net/DHCPClient.cpp
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@ -397,6 +397,13 @@ DHCPClient::_Negotiate(dhcp_state state)
local.sin_port = htons(DHCP_CLIENT_PORT); local.sin_port = htons(DHCP_CLIENT_PORT);
local.sin_addr.s_addr = INADDR_ANY; local.sin_addr.s_addr = INADDR_ANY;
// Enable reusing the port . This is needed in case there is more
// than 1 interface that needs to be configured. Note that the only reason
// this works is because there is code below to bind to a specific
// interface.
int option = 1;
setsockopt(socket, SOL_SOCKET, SO_REUSEPORT, &option, sizeof(option));
if (bind(socket, (struct sockaddr *)&local, sizeof(local)) < 0) { if (bind(socket, (struct sockaddr *)&local, sizeof(local)) < 0) {
close(socket); close(socket);
return errno; return errno;
@ -409,7 +416,7 @@ DHCPClient::_Negotiate(dhcp_state state)
broadcast.sin_port = htons(DHCP_SERVER_PORT); broadcast.sin_port = htons(DHCP_SERVER_PORT);
broadcast.sin_addr.s_addr = INADDR_BROADCAST; broadcast.sin_addr.s_addr = INADDR_BROADCAST;
int option = 1; option = 1;
setsockopt(socket, SOL_SOCKET, SO_BROADCAST, &option, sizeof(option)); setsockopt(socket, SOL_SOCKET, SO_BROADCAST, &option, sizeof(option));
if (state == INIT) { if (state == INIT) {
@ -857,4 +864,3 @@ DHCPClient::MessageReceived(BMessage* message)
break; break;
} }
} }