18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Wired Ethernet driver interface 38d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2005-2009, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2004, Gunter Burchardt <tira@isx.de> 58d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * This software may be distributed under the terms of the BSD license. 704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * See README for more details. 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "includes.h" 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/ioctl.h> 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <net/if.h> 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef __linux__ 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netpacket/packet.h> 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <net/if_arp.h> 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <net/if.h> 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* __linux__ */ 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__) 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <net/if_dl.h> 20b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt#include <net/if_media.h> 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__) */ 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef __sun__ 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/sockio.h> 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* __sun__ */ 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eloop.h" 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "driver.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef _MSC_VER 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#pragma pack(push, 1) 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* _MSC_VER */ 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct ieee8023_hdr { 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 dest[6]; 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 src[6]; 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 ethertype; 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} STRUCT_PACKED; 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef _MSC_VER 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#pragma pack(pop) 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* _MSC_VER */ 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 pae_group_addr[ETH_ALEN] = 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 }; 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_driver_wired_data { 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int sock; /* raw packet socket for driver access */ 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int dhcp_sock; /* socket for dhcp packets */ 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int use_pae_group_addr; 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int pf_sock; 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int membership, multi, iff_allmulti, iff_up; 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* TODO: detecting new devices should eventually be changed from using DHCP 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * snooping to trigger on any packet from a new layer 2 MAC address, e.g., 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * based on ebtables, etc. */ 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct dhcp_message { 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int8_t op; 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int8_t htype; 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int8_t hlen; 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int8_t hops; 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int32_t xid; 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int16_t secs; 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int16_t flags; 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int32_t ciaddr; 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int32_t yiaddr; 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int32_t siaddr; 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int32_t giaddr; 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int8_t chaddr[16]; 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int8_t sname[64]; 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int8_t file[128]; 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int32_t cookie; 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u_int8_t options[308]; /* 312 - cookie */ 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wired_multicast_membership(int sock, int ifindex, 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int add) 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef __linux__ 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct packet_mreq mreq; 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sock < 0) 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&mreq, 0, sizeof(mreq)); 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mreq.mr_ifindex = ifindex; 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mreq.mr_type = PACKET_MR_MULTICAST; 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mreq.mr_alen = ETH_ALEN; 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mreq.mr_address, addr, ETH_ALEN); 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(sock, SOL_PACKET, 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add ? PACKET_ADD_MEMBERSHIP : PACKET_DROP_MEMBERSHIP, 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &mreq, sizeof(mreq)) < 0) { 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("setsockopt"); 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* __linux__ */ 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* __linux__ */ 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef __linux__ 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_data(void *ctx, unsigned char *buf, size_t len) 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee8023_hdr *hdr; 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos, *sa; 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t left; 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* must contain at least ieee8023_hdr 6 byte source, 6 byte dest, 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 2 byte ethertype */ 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 14) { 1258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "handle_data: too short (%lu)", 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len); 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee8023_hdr *) buf; 1318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (ntohs(hdr->ethertype)) { 1338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case ETH_P_PAE: 1348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "Received EAPOL packet"); 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sa = hdr->src; 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.new_sta.addr = sa; 1388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_NEW_STA, &event); 1398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt left = len - sizeof(*hdr); 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv_event_eapol_rx(ctx, sa, pos, left); 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Unknown ethertype 0x%04x in data frame", 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ntohs(hdr->ethertype)); 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_read(int sock, void *eloop_ctx, void *sock_ctx) 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("recv"); 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_data(eloop_ctx, buf, len); 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_dhcp(int sock, void *eloop_ctx, void *sock_ctx) 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 1728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 1738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dhcp_message *msg; 1748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *mac_address; 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 1768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("recv"); 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* must contain at least dhcp_message->chaddr */ 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 44) { 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "handle_dhcp: too short (%d)", len); 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = (struct dhcp_message *) buf; 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mac_address = (u8 *) &(msg->chaddr); 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "Got DHCP broadcast packet from " MACSTR, 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(mac_address)); 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.new_sta.addr = mac_address; 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(eloop_ctx, EVENT_NEW_STA, &event); 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* __linux__ */ 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wired_init_sockets(struct wpa_driver_wired_data *drv, u8 *own_addr) 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef __linux__ 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifreq ifr; 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll addr; 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_in addr2; 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int n = 1; 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_PAE)); 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->sock < 0) { 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket[PF_PACKET,SOCK_RAW]"); 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->sock, handle_read, drv->ctx, NULL)) { 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register read socket\n"); 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(ifr.ifr_name, drv->ifname, sizeof(ifr.ifr_name)); 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ioctl(drv->sock, SIOCGIFINDEX, &ifr) != 0) { 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("ioctl(SIOCGIFINDEX)"); 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&addr, 0, sizeof(addr)); 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr.sll_family = AF_PACKET; 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr.sll_ifindex = ifr.ifr_ifindex; 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Opening raw packet socket for ifindex %d", 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr.sll_ifindex); 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->sock, (struct sockaddr *) &addr, sizeof(addr)) < 0) { 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("bind"); 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* filter multicast address */ 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wired_multicast_membership(drv->sock, ifr.ifr_ifindex, 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pae_group_addr, 1) < 0) { 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "wired: Failed to add multicast group " 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership"); 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(ifr.ifr_name, drv->ifname, sizeof(ifr.ifr_name)); 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ioctl(drv->sock, SIOCGIFHWADDR, &ifr) != 0) { 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("ioctl(SIOCGIFHWADDR)"); 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) { 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Invalid HW-addr family 0x%04x\n", 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifr.ifr_hwaddr.sa_family); 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(own_addr, ifr.ifr_hwaddr.sa_data, ETH_ALEN); 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* setup dhcp listen socket for sta detection */ 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((drv->dhcp_sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) { 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket call failed for dhcp"); 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->dhcp_sock, handle_dhcp, drv->ctx, 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL)) { 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register read socket\n"); 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&addr2, 0, sizeof(addr2)); 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr2.sin_family = AF_INET; 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr2.sin_port = htons(67); 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr2.sin_addr.s_addr = INADDR_ANY; 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(drv->dhcp_sock, SOL_SOCKET, SO_REUSEADDR, (char *) &n, 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(n)) == -1) { 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("setsockopt[SOL_SOCKET,SO_REUSEADDR]"); 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(drv->dhcp_sock, SOL_SOCKET, SO_BROADCAST, (char *) &n, 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(n)) == -1) { 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("setsockopt[SOL_SOCKET,SO_BROADCAST]"); 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(ifr.ifr_ifrn.ifrn_name, drv->ifname, IFNAMSIZ); 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(drv->dhcp_sock, SOL_SOCKET, SO_BINDTODEVICE, 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (char *) &ifr, sizeof(ifr)) < 0) { 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("setsockopt[SOL_SOCKET,SO_BINDTODEVICE]"); 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->dhcp_sock, (struct sockaddr *) &addr2, 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct sockaddr)) == -1) { 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("bind"); 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* __linux__ */ 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* __linux__ */ 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wired_send_eapol(void *priv, const u8 *addr, 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *data, size_t data_len, int encrypt, 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *own_addr, u32 flags) 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_wired_data *drv = priv; 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee8023_hdr *hdr; 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + data_len; 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("malloc() failed for wired_send_eapol(len=%lu)\n", 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len); 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->dest, drv->use_pae_group_addr ? pae_group_addr : addr, 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->src, own_addr, ETH_ALEN); 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->ethertype = htons(ETH_P_PAE); 3328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, data, data_len); 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = send(drv->sock, (u8 *) hdr, len, 0); 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("wired_send_eapol: send"); 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("wired_send_eapol - packet len: %lu - failed\n", 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len); 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * wired_driver_hapd_init(struct hostapd_data *hapd, 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_wired_data *drv; 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(struct wpa_driver_wired_data)); 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) { 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not allocate memory for wired driver data\n"); 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = hapd; 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(drv->ifname, params->ifname, sizeof(drv->ifname)); 3628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->use_pae_group_addr = params->use_pae_group_addr; 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wired_init_sockets(drv, params->own_addr)) { 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 3668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv; 3708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wired_driver_hapd_deinit(void *priv) 3748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_wired_data *drv = priv; 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->sock >= 0) 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->sock); 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->dhcp_sock >= 0) 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->dhcp_sock); 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_wired_get_ssid(void *priv, u8 *ssid) 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid[0] = 0; 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_wired_get_bssid(void *priv, u8 *bssid) 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Report PAE group address as the "BSSID" for wired connection. */ 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, pae_group_addr, ETH_ALEN); 3988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_wired_get_capa(void *priv, struct wpa_driver_capa *capa) 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(capa, 0, sizeof(*capa)); 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt capa->flags = WPA_DRIVER_FLAGS_WIRED; 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_wired_get_ifflags(const char *ifname, int *flags) 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifreq ifr; 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int s; 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s = socket(PF_INET, SOCK_DGRAM, 0); 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (s < 0) { 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket"); 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ioctl(s, SIOCGIFFLAGS, (caddr_t) &ifr) < 0) { 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("ioctl[SIOCGIFFLAGS]"); 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(s); 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(s); 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = ifr.ifr_flags & 0xffff; 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_wired_set_ifflags(const char *ifname, int flags) 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifreq ifr; 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int s; 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s = socket(PF_INET, SOCK_DGRAM, 0); 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (s < 0) { 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket"); 4428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifr.ifr_flags = flags & 0xffff; 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ioctl(s, SIOCSIFFLAGS, (caddr_t) &ifr) < 0) { 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("ioctl[SIOCSIFFLAGS]"); 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(s); 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(s); 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 458b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__) 459b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int wpa_driver_wired_get_ifstatus(const char *ifname, int *status) 460b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 461b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct ifmediareq ifmr; 462b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int s; 463b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 464b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt s = socket(PF_INET, SOCK_DGRAM, 0); 465b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (s < 0) { 466b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt perror("socket"); 467b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return -1; 468b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 469b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 470b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memset(&ifmr, 0, sizeof(ifmr)); 471b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_strlcpy(ifmr.ifm_name, ifname, IFNAMSIZ); 472b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (ioctl(s, SIOCGIFMEDIA, (caddr_t) &ifmr) < 0) { 473b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt perror("ioctl[SIOCGIFMEDIA]"); 474b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt close(s); 475b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return -1; 476b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 477b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt close(s); 478b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt *status = (ifmr.ifm_status & (IFM_ACTIVE | IFM_AVALID)) == 479b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (IFM_ACTIVE | IFM_AVALID); 480b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 481b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 482b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 483b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */ 484b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 485b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_wired_multi(const char *ifname, const u8 *addr, int add) 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifreq ifr; 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int s; 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef __sun__ 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* __sun__ */ 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s = socket(PF_INET, SOCK_DGRAM, 0); 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (s < 0) { 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket"); 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef __linux__ 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifr.ifr_hwaddr.sa_family = AF_UNSPEC; 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ifr.ifr_hwaddr.sa_data, addr, ETH_ALEN); 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* __linux__ */ 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__) 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_dl *dlp; 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dlp = (struct sockaddr_dl *) &ifr.ifr_addr; 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dlp->sdl_len = sizeof(struct sockaddr_dl); 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dlp->sdl_family = AF_LINK; 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dlp->sdl_index = 0; 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dlp->sdl_nlen = 0; 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dlp->sdl_alen = ETH_ALEN; 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dlp->sdl_slen = 0; 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(LLADDR(dlp), addr, ETH_ALEN); 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */ 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__) 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr *sap; 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sap = (struct sockaddr *) &ifr.ifr_addr; 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sap->sa_len = sizeof(struct sockaddr); 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sap->sa_family = AF_UNSPEC; 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(sap->sa_data, addr, ETH_ALEN); 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__) */ 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ioctl(s, add ? SIOCADDMULTI : SIOCDELMULTI, (caddr_t) &ifr) < 0) { 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("ioctl[SIOC{ADD/DEL}MULTI]"); 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(s); 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(s); 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * wpa_driver_wired_init(void *ctx, const char *ifname) 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_wired_data *drv; 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags; 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname)); 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef __linux__ 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->pf_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->pf_sock < 0) 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket(PF_PACKET)"); 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* __linux__ */ 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->pf_sock = -1; 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* __linux__ */ 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_wired_get_ifflags(ifname, &flags) == 0 && 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(flags & IFF_UP) && 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_wired_set_ifflags(ifname, flags | IFF_UP) == 0) { 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->iff_up = 1; 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wired_multicast_membership(drv->pf_sock, 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(drv->ifname), 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pae_group_addr, 1) == 0) { 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Added multicast membership with " 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "packet socket", __func__); 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->membership = 1; 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wpa_driver_wired_multi(ifname, pae_group_addr, 1) == 0) { 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Added multicast membership with " 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "SIOCADDMULTI", __func__); 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->multi = 1; 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wpa_driver_wired_get_ifflags(ifname, &flags) < 0) { 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "%s: Could not get interface " 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "flags", __func__); 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (flags & IFF_ALLMULTI) { 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Interface is already configured " 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for multicast", __func__); 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wpa_driver_wired_set_ifflags(ifname, 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt flags | IFF_ALLMULTI) < 0) { 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "%s: Failed to enable allmulti", 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__); 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Enabled allmulti mode", 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__); 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->iff_allmulti = 1; 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 594b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__) 595b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt { 596b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int status; 597b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: waiting for link to become active", 598b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt __func__); 599b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt while (wpa_driver_wired_get_ifstatus(ifname, &status) == 0 && 600b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt status == 0) 601b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt sleep(1); 602b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 603b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */ 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv; 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_wired_deinit(void *priv) 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_wired_data *drv = priv; 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags; 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->membership && 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wired_multicast_membership(drv->pf_sock, 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(drv->ifname), 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pae_group_addr, 0) < 0) { 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Failed to remove PAE multicast " 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (PACKET)", __func__); 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->multi && 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_wired_multi(drv->ifname, pae_group_addr, 0) < 0) { 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Failed to remove PAE multicast " 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (SIOCDELMULTI)", __func__); 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->iff_allmulti && 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (wpa_driver_wired_get_ifflags(drv->ifname, &flags) < 0 || 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_wired_set_ifflags(drv->ifname, 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt flags & ~IFF_ALLMULTI) < 0)) { 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Failed to disable allmulti mode", 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__); 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->iff_up && 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_wired_get_ifflags(drv->ifname, &flags) == 0 && 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (flags & IFF_UP) && 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_wired_set_ifflags(drv->ifname, flags & ~IFF_UP) < 0) { 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Failed to set the interface down", 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__); 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->pf_sock != -1) 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->pf_sock); 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_wired_ops = { 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "wired", 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Wired Ethernet driver", 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = wired_driver_hapd_init, 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = wired_driver_hapd_deinit, 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wired_send_eapol, 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_wired_get_ssid, 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_wired_get_bssid, 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_wired_get_capa, 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init = wpa_driver_wired_init, 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit = wpa_driver_wired_deinit, 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 663