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dhcp server:bugfix softap excedes the range of subnet

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xueyunfei
2022-10-27 18:25:00 +08:00
parent f3012849e8
commit 1ae1723d23
2 changed files with 90 additions and 13 deletions
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39
components/lwip/test_apps/main/lwip_test.c
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@@ -20,6 +20,7 @@
#include "lwip/sockets.h"
#include "ping/ping_sock.h"
#include "dhcpserver/dhcpserver.h"
#include "dhcpserver/dhcpserver_options.h"
#include "esp_sntp.h"
#define ETH_PING_END_BIT BIT(1)
@@ -144,8 +145,9 @@ TEST(lwip, dhcp_server_init_deinit)
TEST(lwip, dhcp_server_start_stop_localhost)
{
test_case_uses_tcpip();
dhcps_t *dhcps = dhcps_new();
struct netif *netif;
dhcps_t *dhcps;
ip4_addr_t netmask;
NETIF_FOREACH(netif) {
if (netif->name[0] == 'l' && netif->name[1] == 'o') {
@@ -154,8 +156,39 @@ TEST(lwip, dhcp_server_start_stop_localhost)
}
TEST_ASSERT_NOT_NULL(netif);
ip4_addr_t ip = { .addr = 0x7f0001 };
TEST_ASSERT(dhcps_start(dhcps, netif, ip) == ERR_OK);
//Class A
dhcps = dhcps_new();
IP4_ADDR(&netmask, 255,0,0,0);
dhcps_set_option_info(dhcps, SUBNET_MASK, (void*)&netmask, sizeof(netmask));
ip4_addr_t a_ip = { .addr = 0x7f0001 };
IP4_ADDR(&netmask, 255,0,0,0);
TEST_ASSERT(dhcps_start(dhcps, netif, a_ip) == ERR_OK);
TEST_ASSERT(dhcps_stop(dhcps, netif) == ERR_OK);
dhcps_delete(dhcps);
//Class B
dhcps = dhcps_new();
IP4_ADDR(&netmask, 255,255,0,0);
dhcps_set_option_info(dhcps, SUBNET_MASK, (void*)&netmask, sizeof(netmask));
ip4_addr_t b_ip = { .addr = 0x1000080 };
TEST_ASSERT(dhcps_start(dhcps, netif, b_ip) == ERR_OK);
TEST_ASSERT(dhcps_stop(dhcps, netif) == ERR_OK);
dhcps_delete(dhcps);
//Class C
dhcps = dhcps_new();
IP4_ADDR(&netmask, 255,255,255,0);
dhcps_set_option_info(dhcps, SUBNET_MASK, (void*)&netmask, sizeof(netmask));
ip4_addr_t c_ip = { .addr = 0x101A8C0 };
TEST_ASSERT(dhcps_start(dhcps, netif, c_ip) == ERR_OK);
TEST_ASSERT(dhcps_stop(dhcps, netif) == ERR_OK);
dhcps_delete(dhcps);
//Class A Subnet C
dhcps = dhcps_new();
IP4_ADDR(&netmask, 255,255,255,0);
dhcps_set_option_info(dhcps, SUBNET_MASK, (void*)&netmask, sizeof(netmask));
TEST_ASSERT(dhcps_start(dhcps, netif, a_ip) == ERR_ARG);
TEST_ASSERT(dhcps_stop(dhcps, netif) == ERR_OK);
dhcps_delete(dhcps);
}