version 1.10, 2014/02/10 22:50:44
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version 1.10.10.3, 2014/11/17 23:00:36
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Line 442 e_getnet(const char *net)
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Line 442 e_getnet(const char *net)
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* |
* |
* @ifname = interface name |
* @ifname = interface name |
* @addr = if addr is !=NULL then set this for new address |
* @addr = if addr is !=NULL then set this for new address |
* return: NULL error or !=NULL get ethernet address | * return: NULL error or !=NULL get ethernet address should be e_free() |
*/ |
*/ |
ether_addr_t * |
ether_addr_t * |
e_ether_addr(const char *ifname, ether_addr_t * __restrict addr) |
e_ether_addr(const char *ifname, ether_addr_t * __restrict addr) |
Line 469 e_ether_addr(const char *ifname, ether_addr_t * __rest
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Line 469 e_ether_addr(const char *ifname, ether_addr_t * __rest
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freeifaddrs(ifa); |
freeifaddrs(ifa); |
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return a; |
return a; |
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} |
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/* |
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* e_get1stiface() - Get first interface of host |
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* |
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* @szIface = interface string buffer |
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* @iflen = size of interface buffer |
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* return: -1 error or 0 ok |
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*/ |
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int |
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e_get1stiface(char *szIface, int iflen) |
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{ |
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struct ifaddrs *ifa; |
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if (!szIface || !iflen) |
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return -1; |
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getifaddrs(&ifa); |
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strlcpy(szIface, ifa->ifa_name, iflen); |
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freeifaddrs(ifa); |
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return 0; |
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} |
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/* |
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* e_getifacebyname() - Get interface and make network structure |
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* |
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* @psIface = Interface, if =NULL first interface |
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* @addr = Network address structure |
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* return: NULL error or !=NULL network structure |
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*/ |
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sockaddr_t * |
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e_getifacebyname(const char *psIface, sockaddr_t * __restrict addr) |
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{ |
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char szIface[64] = { [0 ... 63] = 0 }; |
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struct ifaddrs *p, *ifa = NULL; |
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if (!addr) |
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return NULL; |
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memset(addr, 0, sizeof(sockaddr_t)); |
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getifaddrs(&ifa); |
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strlcpy(szIface, psIface ? psIface : ifa->ifa_name, sizeof szIface); |
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for (p = ifa; p && p->ifa_name; p++) |
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if (p->ifa_name && !strcmp(p->ifa_name, szIface) && p->ifa_addr && |
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p->ifa_addr->sa_family == AF_LINK) { |
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memcpy(&addr->sdl, p->ifa_addr, sizeof(struct sockaddr_dl)); |
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break; |
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} |
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freeifaddrs(ifa); |
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return addr; |
} |
} |