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The capwap data channel migrated from userspace to kernalspace

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This commit is contained in:
vemax78
2014-09-10 21:58:23 +02:00
parent 71006a9121
commit 8d9985fdea
104 changed files with 6967 additions and 4840 deletions
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40
src/wtp/wtp_dfa_idle.c
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@ -13,40 +13,30 @@ void wtp_dfa_state_idle(void) {
/* */
if (!g_wtp.acdiscoveryrequest && (g_wtp.acpreferedarray->count > 0)) {
while (g_wtp.acpreferedselected < g_wtp.acpreferedarray->count) {
union sockaddr_capwap localaddr;
union sockaddr_capwap peeraddr;
/* Found in configuration file the AC address */
memcpy(&g_wtp.acctrladdress, capwap_array_get_item_pointer(g_wtp.acpreferedarray, g_wtp.acpreferedselected), sizeof(struct sockaddr_storage));
memcpy(&g_wtp.acdataaddress, &g_wtp.acctrladdress, sizeof(struct sockaddr_storage));
CAPWAP_SET_NETWORK_PORT(&g_wtp.acdataaddress, CAPWAP_GET_NETWORK_PORT(&g_wtp.acdataaddress) + 1);
memcpy(&peeraddr, capwap_array_get_item_pointer(g_wtp.acpreferedarray, g_wtp.acpreferedselected), sizeof(union sockaddr_capwap));
/* Next AC */
g_wtp.acpreferedselected++;
/* Configure socket */
capwap_get_network_socket(&g_wtp.net, &g_wtp.acctrlsock, capwap_get_socket(&g_wtp.net, g_wtp.acctrladdress.ss_family, IPPROTO_UDP, CAPWAP_CTRL_SOCKET));
capwap_get_network_socket(&g_wtp.net, &g_wtp.acdatasock, capwap_get_socket(&g_wtp.net, g_wtp.acdataaddress.ss_family, (g_wtp.transport.type == CAPWAP_UDP_TRANSPORT ? IPPROTO_UDP : IPPROTO_UDPLITE), CAPWAP_DATA_SOCKET));
/* Retrieve local address */
if (capwap_get_localaddress_by_remoteaddress(&g_wtp.wtpctrladdress, &g_wtp.acctrladdress, g_wtp.net.bind_interface, (!(g_wtp.net.bind_ctrl_flags & CAPWAP_IPV6ONLY_FLAG) ? 1 : 0))) {
struct sockaddr_storage sockinfo;
socklen_t sockinfolen = sizeof(struct sockaddr_storage);
if (!capwap_network_get_localaddress(&localaddr, &peeraddr, g_wtp.net.bindiface)) {
CAPWAP_SET_NETWORK_PORT(&localaddr, CAPWAP_GET_NETWORK_PORT(&g_wtp.net.localaddr));
memset(&sockinfo, 0, sizeof(struct sockaddr_storage));
if (!getsockname(g_wtp.acctrlsock.socket[g_wtp.acctrlsock.type], (struct sockaddr*)&sockinfo, &sockinfolen)) {
CAPWAP_SET_NETWORK_PORT(&g_wtp.wtpctrladdress, CAPWAP_GET_NETWORK_PORT(&sockinfo));
/* */
capwap_crypt_setconnection(&g_wtp.dtls, g_wtp.net.socket, &localaddr, &peeraddr);
/* */
memcpy(&g_wtp.wtpdataaddress, &g_wtp.wtpctrladdress, sizeof(struct sockaddr_storage));
CAPWAP_SET_NETWORK_PORT(&g_wtp.wtpdataaddress, CAPWAP_GET_NETWORK_PORT(&g_wtp.wtpdataaddress) + 1);
/* */
if (!g_wtp.enabledtls) {
wtp_send_join(); /* Bypass DTLS connection */
} else {
wtp_start_dtlssetup(); /* Create DTLS connection */
}
return;
/* */
if (!g_wtp.enabledtls) {
wtp_send_join(); /* Bypass DTLS connection */
} else {
wtp_start_dtlssetup(); /* Create DTLS connection */
}
return;
}
}
}