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rework kernel socket handling to use udp tunnel infrastructure

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Reimplmenting what is already there doesn't make sense. Switch
to the existing and UDP tunnel support code and handle the data
channel as a connected UDP socket
This commit is contained in:
Andreas Schultz
2016-02-22 16:54:54 +01:00
parent cc5b38f322
commit f3119eec8d
9 changed files with 92 additions and 151 deletions
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9
src/wtp/kmod/capwap.h
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@ -6,6 +6,11 @@
#include <linux/in6.h>
#include <linux/skbuff.h>
#include <net/protocol.h>
#include <net/ip.h>
#include <net/udp.h>
#include <net/udp_tunnel.h>
#include "capwap_rfc.h"
/* */
@ -105,6 +110,7 @@ struct sc_capwap_session {
struct net *net;
struct socket *socket;
struct udp_port_cfg udp_config;
uint16_t mtu;
struct sc_capwap_sessionid_element sessionid;
@ -123,8 +129,7 @@ void sc_capwap_parsingdatapacket(struct sc_capwap_session* session, struct sk_bu
void sc_capwap_parsingmgmtpacket(struct sc_capwap_session* session, struct sk_buff* skb);
/* Indipendent implementation function */
int sc_capwap_bind(struct sc_capwap_session *session, int protocol,
struct sockaddr_storage *sockaddr);
int sc_capwap_create(struct sc_capwap_session *session);
int sc_capwap_send(struct sc_capwap_session *session, uint8_t* buffer, int length);
void sc_capwap_close(struct sc_capwap_session *session);