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Clean-up routing table design.

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This commit is contained in:
Gregory Nutt
2013-10-05 12:05:51 -06:00
parent 02b8a8bf19
commit 566857bcbd
13 changed files with 239 additions and 143 deletions
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include/net/route.h
+9 -10
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@@ -62,10 +62,9 @@
struct rtentry
{
uint16_t rt_ifno; /* Interface number, e.g., the 0 in "eth0" */
FAR struct sockaddr_storage *rt_target; /* Target address */
FAR struct sockaddr_storage *rt_target; /* Address of the network */
FAR struct sockaddr_storage *rt_netmask; /* Network mask defining the sub-net */
FAR struct sockaddr_storage *rt_gateway; /* Gateway address associated with the hop */
FAR struct sockaddr_storage *rt_router; /* Gateway address associated with the hop */
};
/****************************************************************************
@@ -93,10 +92,10 @@ extern "C"
*
* Parameters:
* sockfd - Any socket descriptor
* target - Target address (required)
* netmask - Network mask defining the sub-net (required)
* gateway - Gateway address associated with the hop (optional)
* ifno - Interface number, e.g., the 0 in "eth0"
* target - Target address on external network(required)
* netmask - Network mask defining the external network (required)
* router - Router address that on our network that can forward to the
* external network.
*
* Returned Value:
* OK on success; -1 on failure with the errno variable set appropriately.
@@ -105,7 +104,7 @@ extern "C"
int addroute(int sockfd, FAR struct sockaddr_storage *target,
FAR struct sockaddr_storage *netmask,
FAR struct sockaddr_storage *gateway, int ifno);
FAR struct sockaddr_storage *router);
/****************************************************************************
* Function: net_delroute
@@ -116,8 +115,8 @@ int addroute(int sockfd, FAR struct sockaddr_storage *target,
*
* Parameters:
* sockfd - Any socket descriptor
* target - Target address (required)
* netmask - Network mask defining the sub-net (required)
* target - Target address on the remote network (required)
* netmask - Network mask defining the external network (required)
*
* Returned Value:
* OK on success; -1 on failure with the errno variable set appropriately.