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Merge branch 'feature/ipv6_api' into 'master'

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Ipv6 interface:add branch for ipv6 interface



See merge request !199
This commit is contained in:
Wu Jian Gang 2016-11-21 19:43:51 +08:00
commit 07fc868ea6
11 changed files with 202 additions and 54 deletions
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8
components/esp32/include/esp_event.h
View File

@ -44,6 +44,7 @@ typedef enum {
SYSTEM_EVENT_AP_STACONNECTED, /**< a station connected to ESP32 soft-AP */
SYSTEM_EVENT_AP_STADISCONNECTED, /**< a station disconnected from ESP32 soft-AP */
SYSTEM_EVENT_AP_PROBEREQRECVED, /**< Receive probe request packet in soft-AP interface */
SYSTEM_EVENT_AP_STA_GOT_IP6, /**< ESP32 station or ap interface v6IP addr is preferred */
SYSTEM_EVENT_MAX
} system_event_id_t;
@ -79,7 +80,11 @@ typedef struct {
typedef struct {
uint8_t pin_code[8]; /**< PIN code of station in enrollee mode */
}system_event_sta_wps_er_pin_t;
} system_event_sta_wps_er_pin_t;
typedef struct {
tcpip_adapter_ip6_info_t ip6_info;
} system_event_ap_sta_got_ip6_t;
typedef struct {
uint8_t mac[6]; /**< MAC address of the station connected to ESP32 soft-AP */
@ -106,6 +111,7 @@ typedef union {
system_event_ap_staconnected_t sta_connected; /**< a station connected to ESP32 soft-AP */
system_event_ap_stadisconnected_t sta_disconnected; /**< a station disconnected to ESP32 soft-AP */
system_event_ap_probe_req_rx_t ap_probereqrecved; /**< ESP32 soft-AP receive probe request packet */
system_event_ap_sta_got_ip6_t got_ip6; /**< ESP32 station or ap ipv6 addr state change to preferred */
} system_event_info_t;
typedef struct {

6
components/lwip/api/sockets.c
View File

@ -2775,8 +2775,12 @@ lwip_setsockopt_impl(int s, int level, int optname, const void *optval, socklen_
case IPPROTO_IPV6:
switch (optname) {
case IPV6_V6ONLY:
/* @todo: this does not work for datagram sockets, yet */
/* @todo: this does not work for datagram sockets, yet */
#if CONFIG_MDNS
//LWIP_SOCKOPT_CHECK_OPTLEN_CONN_PCB_TYPE(sock, optlen, int, NETCONN_TCP);
#else
LWIP_SOCKOPT_CHECK_OPTLEN_CONN_PCB_TYPE(sock, optlen, int, NETCONN_TCP);
#endif
if (*(const int*)optval) {
netconn_set_ipv6only(sock->conn, 1);
} else {

7
components/lwip/core/ipv4/autoip.c
View File

@ -72,6 +72,7 @@
#include "lwip/netif.h"
#include "lwip/autoip.h"
#include "netif/etharp.h"
#include "lwip/dhcp.h"
#include <stdlib.h>
#include <string.h>
@ -269,6 +270,12 @@ autoip_bind(struct netif *netif)
netif_set_addr(netif, &autoip->llipaddr, &sn_mask, &gw_addr);
/* interface is used by routing now that an address is set */
#if ESP_LWIP
struct dhcp *dhcp = netif->dhcp;
if (dhcp->cb != NULL) {
dhcp->cb();
}
#endif
return ERR_OK;
}

22
components/lwip/core/ipv6/nd6.c
View File

@ -632,6 +632,22 @@ nd6_input(struct pbuf *p, struct netif *inp)
pbuf_free(p);
}
#ifdef ESP_LWIP
/** Set callback for ipv6 addr status changed .
*
* @param netif the netif from which to remove the struct dhcp
* @param cb callback for dhcp
*/
void nd6_set_cb(struct netif *netif, void (*cb)(struct netif *netif, u8_t ip_index))
{
LWIP_ASSERT("netif != NULL", netif != NULL);
if (netif != NULL && netif_is_up(netif)) {
netif->ipv6_addr_cb = cb;
}
}
#endif
/**
* Periodic timer for Neighbor discovery functions:
@ -797,6 +813,12 @@ nd6_tmr(void)
if ((netif->ip6_addr_state[i] & 0x07) >= LWIP_IPV6_DUP_DETECT_ATTEMPTS) {
/* No NA received in response. Mark address as valid. */
netif->ip6_addr_state[i] = IP6_ADDR_PREFERRED;
#ifdef ESP_LWIP
if (netif->ipv6_addr_cb != NULL) {
netif->ipv6_addr_cb(netif, i);
}
#endif
/* TODO implement preferred and valid lifetimes. */
} else if (netif->flags & NETIF_FLAG_UP) {
#if LWIP_IPV6_MLD

41
components/lwip/core/netif.c
View File

@ -968,9 +968,6 @@ netif_create_ip6_linklocal_address(struct netif *netif, u8_t from_mac_48bit)
}
}
#if ESP_LWIP
ip6_addr_set( ip_2_ip6(&netif->link_local_addr), ip_2_ip6(&netif->ip6_addr[0]) );
#endif
/* Set address state. */
#if LWIP_IPV6_DUP_DETECT_ATTEMPTS
@ -1022,44 +1019,6 @@ netif_add_ip6_address(struct netif *netif, const ip6_addr_t *ip6addr, s8_t *chos
return ERR_VAL;
}
#if ESP_LWIP
void
netif_create_ip4_linklocal_address(struct netif * netif)
{
#if 1
ip_addr_t linklocal;
ip_addr_t linklocal_mask;
ip4_addr_t addr = {0};
/* Link-local prefix and mask. */
IP4_ADDR(ip_2_ip4(&linklocal), 169, 254, 0, 0);
IP4_ADDR(ip_2_ip4(&linklocal_mask), 255, 255, 0, 0);
if (!ip4_addr_netcmp( ip_2_ip4(&linklocal), ip_2_ip4(&netif->link_local_addr), ip_2_ip4(&linklocal_mask) ) &&
!ip4_addr_isany(ip_2_ip4(&netif->ip_addr)) ) {
IP4_ADDR( ip_2_ip4(&netif->link_local_addr), 169, 254, ip4_addr3( ip_2_ip4(&netif->ip_addr) )
, ip4_addr4( ip_2_ip4(&netif->ip_addr) ) );
return;
}
while ( !(addr.addr) || !ip4_addr4(&addr) )
//os_get_random((unsigned char *)&addr, sizeof(addr));
addr.addr = LWIP_RAND();
if ( ip_2_ip4(&netif->netmask)->addr > IP_CLASSB_NET &&
!ip4_addr_isany( ip_2_ip4(&netif->ip_addr) )) { // random host address
IP4_ADDR( ip_2_ip4(&netif->link_local_addr), 169, 254, ip4_addr3( ip_2_ip4(&netif->ip_addr))
, ip4_addr4(&addr));
} else {
IP4_ADDR( ip_2_ip4(&netif->link_local_addr), 169, 254, ip4_addr3(&addr), ip4_addr4(&addr) );
}
#endif
}
#endif
/** Dummy IPv6 output function for netifs not supporting IPv6
*/
static err_t

5
components/lwip/include/lwip/lwip/autoip.h
View File

@ -68,8 +68,13 @@ extern "C" {
#define ANNOUNCE_NUM 2 /* (number of announcement packets) */
#define ANNOUNCE_INTERVAL 2 /* seconds (time between announcement packets) */
#define ANNOUNCE_WAIT 2 /* seconds (delay before announcing) */
#if CONFIG_MDNS
#define MAX_CONFLICTS 9 /* (max conflicts before rate limiting) */
#define RATE_LIMIT_INTERVAL 20 /* seconds (delay between successive attempts) */
#else
#define MAX_CONFLICTS 10 /* (max conflicts before rate limiting) */
#define RATE_LIMIT_INTERVAL 60 /* seconds (delay between successive attempts) */
#endif
#define DEFEND_INTERVAL 10 /* seconds (min. wait between defensive ARPs) */
/* AutoIP client states */

4
components/lwip/include/lwip/lwip/nd6.h
View File

@ -352,6 +352,10 @@ err_t nd6_queue_packet(s8_t neighbor_index, struct pbuf * p);
void nd6_reachability_hint(const ip6_addr_t * ip6addr);
#endif /* LWIP_ND6_TCP_REACHABILITY_HINTS */
#if ESP_LWIP
/** set nd6 callback when ipv6 addr state pref*/
void nd6_set_cb(struct netif *netif, void (*cb)(struct netif *netif, u8_t ip_index));
#endif
#ifdef __cplusplus
}
#endif

9
components/lwip/include/lwip/lwip/netif.h
View File

@ -190,11 +190,6 @@ struct netif {
/** pointer to next in linked list */
struct netif *next;
#if ESP_LWIP
//ip_addr_t is changed by marco IPV4, IPV6
ip_addr_t link_local_addr;
#endif
#if LWIP_IPV4
/** IP address configuration in network byte order */
ip_addr_t ip_addr;
@ -207,6 +202,10 @@ struct netif {
/** The state of each IPv6 address (Tentative, Preferred, etc).
* @see ip6_addr.h */
u8_t ip6_addr_state[LWIP_IPV6_NUM_ADDRESSES];
#if ESP_LWIP
void (*ipv6_addr_cb)(struct netif* netif, u8_t ip_idex); /* callback for ipv6 addr states changed */
#endif
#endif /* LWIP_IPV6 */
/** This function is called by the network device driver
* to pass a packet up the TCP/IP stack. */

50
components/lwip/include/lwip/port/lwipopts.h
View File

@ -65,8 +65,8 @@
*/
#define SMEMCPY(dst,src,len) memcpy(dst,src,len)
extern unsigned long os_random(void);
#define LWIP_RAND rand
#define LWIP_RAND rand
/*
------------------------------------
---------- Memory options ----------
@ -200,13 +200,35 @@ extern unsigned long os_random(void);
*/
#define LWIP_DHCP 1
#define DHCP_MAXRTX 0
#define DHCP_MAXRTX 0 //(*(volatile uint32*)0x600011E0)
/*
------------------------------------
---------- AUTOIP options ----------
------------------------------------
*/
#if CONFIG_MDNS
/**
* LWIP_AUTOIP==1: Enable AUTOIP module.
*/
#define LWIP_AUTOIP 1
/**
* LWIP_DHCP_AUTOIP_COOP==1: Allow DHCP and AUTOIP to be both enabled on
* the same interface at the same time.
*/
#define LWIP_DHCP_AUTOIP_COOP 1
/**
* LWIP_DHCP_AUTOIP_COOP_TRIES: Set to the number of DHCP DISCOVER probes
* that should be sent before falling back on AUTOIP. This can be set
* as low as 1 to get an AutoIP address very quickly, but you should
* be prepared to handle a changing IP address when DHCP overrides
* AutoIP.
*/
#define LWIP_DHCP_AUTOIP_COOP_TRIES 2
#endif
/*
----------------------------------
---------- SNMP options ----------
@ -308,6 +330,19 @@ extern unsigned long os_random(void);
---------- LOOPIF options ----------
------------------------------------
*/
#if CONFIG_MDNS
/**
* LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP
* address equal to the netif IP address, looping them back up the stack.
*/
#define LWIP_NETIF_LOOPBACK 1
/**
* LWIP_LOOPBACK_MAX_PBUFS: Maximum number of pbufs on queue for loopback
* sending for each netif (0 = disabled)
*/
#define LWIP_LOOPBACK_MAX_PBUFS 8
#endif
/*
------------------------------------
@ -414,6 +449,15 @@ extern unsigned long os_random(void);
*/
#define SO_REUSE CONFIG_LWIP_SO_REUSE
#if CONFIG_MDNS
/**
* SO_REUSE_RXTOALL==1: Pass a copy of incoming broadcast/multicast packets
* to all local matches if SO_REUSEADDR is turned on.
* WARNING: Adds a memcpy for every packet if passing to more than one pcb!
*/
#define SO_REUSE_RXTOALL 1
#endif
/*
----------------------------------------
---------- Statistics options ----------

37
components/tcpip_adapter/include/tcpip_adapter.h
View File

@ -64,18 +64,22 @@ typedef struct {
ip4_addr_t gw;
} tcpip_adapter_ip_info_t;
typedef struct {
ip6_addr_t ip;
} tcpip_adapter_ip6_info_t;
typedef dhcps_lease_t tcpip_adapter_dhcps_lease_t;
#if CONFIG_DHCP_STA_LIST
typedef struct {
uint8_t mac[6];
ip4_addr_t ip;
}tcpip_adapter_sta_info_t;
} tcpip_adapter_sta_info_t;
typedef struct {
tcpip_adapter_sta_info_t sta[ESP_WIFI_MAX_CONN_NUM];
int num;
}tcpip_adapter_sta_list_t;
} tcpip_adapter_sta_list_t;
#endif
#endif
@ -211,6 +215,35 @@ esp_err_t tcpip_adapter_get_ip_info(tcpip_adapter_if_t tcpip_if, tcpip_adapter_i
*/
esp_err_t tcpip_adapter_set_ip_info(tcpip_adapter_if_t tcpip_if, tcpip_adapter_ip_info_t *ip_info);
/**
* @brief create interface's linklocal IPv6 information
*
* @note this function will create a linklocal IPv6 address about input interface,
* if this address status changed to preferred, will call event call back ,
* notify user linklocal IPv6 address has been verified
*
* @param[in] tcpip_if: the interface which we want to set IP information
*
*
* @return ESP_OK
* ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS
*/
esp_err_t tcpip_adapter_create_ip6_linklocal(tcpip_adapter_if_t tcpip_if);
/**
* @brief get interface's linkloacl IPv6 information
*
* There has an IPv6 information copy in adapter library, if interface is up,and IPv6 info
* is preferred,it will get IPv6 linklocal IP successfully
*
* @param[in] tcpip_if: the interface which we want to set IP information
* @param[in] if_ip6: If successful, IPv6 information will be returned in this argument.
*
* @return ESP_OK
* ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS
*/
esp_err_t tcpip_adapter_get_ip6_linklocal(tcpip_adapter_if_t tcpip_if, ip6_addr_t *if_ip6);
#if 0
esp_err_t tcpip_adapter_get_mac(tcpip_adapter_if_t tcpip_if, uint8_t *mac);

67
components/tcpip_adapter/tcpip_adapter_lwip.c
View File

@ -23,7 +23,8 @@
#include "lwip/tcpip.h"
#include "lwip/dhcp.h"
#include "lwip/ip_addr.h"
#include "lwip/ip6_addr.h"
#include "lwip/nd6.h"
#include "netif/wlanif.h"
#include "apps/dhcpserver.h"
@ -32,6 +33,7 @@
static struct netif *esp_netif[TCPIP_ADAPTER_IF_MAX];
static tcpip_adapter_ip_info_t esp_ip[TCPIP_ADAPTER_IF_MAX];
static tcpip_adapter_ip6_info_t esp_ip6[TCPIP_ADAPTER_IF_MAX];
static tcpip_adapter_dhcp_status_t dhcps_status = TCPIP_ADAPTER_DHCP_INIT;
static tcpip_adapter_dhcp_status_t dhcpc_status = TCPIP_ADAPTER_DHCP_INIT;
@ -234,6 +236,69 @@ esp_err_t tcpip_adapter_set_ip_info(tcpip_adapter_if_t tcpip_if, tcpip_adapter_i
return ESP_OK;
}
static void tcpip_adapter_nd6_cb(struct netif *p_netif, uint8_t ip_idex)
{
tcpip_adapter_ip6_info_t *ip6_info;
if (!p_netif) {
TCPIP_ADAPTER_DEBUG("null p_netif=%p\n", p_netif);
return;
}
if (p_netif == esp_netif[TCPIP_ADAPTER_IF_STA]) {
ip6_info = &esp_ip6[TCPIP_ADAPTER_IF_STA];
} else if(p_netif == esp_netif[TCPIP_ADAPTER_IF_AP]) {
ip6_info = &esp_ip6[TCPIP_ADAPTER_IF_AP];
} else {
return;
}
system_event_t evt;
ip6_addr_set(&ip6_info->ip, ip_2_ip6(&p_netif->ip6_addr[ip_idex]));
//notify event
evt.event_id = SYSTEM_EVENT_AP_STA_GOT_IP6;
memcpy(&evt.event_info.got_ip6.ip6_info, ip6_info, sizeof(tcpip_adapter_ip6_info_t));
esp_event_send(&evt);
}
esp_err_t tcpip_adapter_create_ip6_linklocal(tcpip_adapter_if_t tcpip_if)
{
struct netif *p_netif;
if (tcpip_if >= TCPIP_ADAPTER_IF_MAX) {
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
}
p_netif = esp_netif[tcpip_if];
if(p_netif != NULL && netif_is_up(p_netif)) {
netif_create_ip6_linklocal_address(p_netif, 1);
nd6_set_cb(p_netif, tcpip_adapter_nd6_cb);
return ESP_OK;
} else {
return ESP_FAIL;
}
}
esp_err_t tcpip_adapter_get_ip6_linklocal(tcpip_adapter_if_t tcpip_if, ip6_addr_t *if_ip6)
{
struct netif *p_netif;
if (tcpip_if >= TCPIP_ADAPTER_IF_MAX || if_ip6 == NULL) {
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
}
p_netif = esp_netif[tcpip_if];
if (p_netif != NULL && netif_is_up(p_netif) && ip6_addr_ispreferred(netif_ip6_addr_state(p_netif, 0))) {
memcpy(if_ip6, &p_netif->ip6_addr[0], sizeof(ip6_addr_t));
} else {
return ESP_FAIL;
}
return ESP_OK;
}
#if 0
esp_err_t tcpip_adapter_get_mac(tcpip_adapter_if_t tcpip_if, uint8_t mac[6])
{