version 1.10.10.1, 2014/11/17 22:26:56
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version 1.10.10.7, 2014/12/17 01:12:34
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Line 95 e_link_ntoa(const struct sockaddr_dl *sdl)
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Line 95 e_link_ntoa(const struct sockaddr_dl *sdl)
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} |
} |
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/* |
/* |
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* e_link_addr() - String ethernet address to link address |
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* |
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* @mac = ethernet address |
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* @sdl = link address |
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* return: -1 error or 0 ok |
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*/ |
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int |
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e_link_addr(const char *mac, struct sockaddr_dl * __restrict sdl) |
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{ |
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if (!mac || !sdl) |
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return -1; |
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if (!sdl->sdl_len) |
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sdl->sdl_len = sizeof(struct sockaddr_dl); |
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link_addr(mac, sdl); |
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return 0; |
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} |
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/* |
* e_ether_ntoa() - Convert ethernet address to string |
* e_ether_ntoa() - Convert ethernet address to string |
* |
* |
* @n = ethernet address structure, like struct ether_addr |
* @n = ethernet address structure, like struct ether_addr |
Line 110 e_ether_ntoa(const ether_addr_t * __restrict n, char *
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Line 129 e_ether_ntoa(const ether_addr_t * __restrict n, char *
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memset(a, 0, len); |
memset(a, 0, len); |
if (snprintf(a, len, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", |
if (snprintf(a, len, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", |
n->ether_addr_octet[0], n->ether_addr_octet[1], | n->octet[0], n->octet[1], |
n->ether_addr_octet[2], n->ether_addr_octet[3], | n->octet[2], n->octet[3], |
n->ether_addr_octet[4], n->ether_addr_octet[5]) < 17) | n->octet[4], n->octet[5]) < 17) |
return NULL; |
return NULL; |
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return a; |
return a; |
Line 134 e_ether_aton(const char *a, ether_addr_t * __restrict
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Line 153 e_ether_aton(const char *a, ether_addr_t * __restrict
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return NULL; |
return NULL; |
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i = sscanf(a, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", |
i = sscanf(a, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", |
&e->ether_addr_octet[0], | &e->octet[0], |
&e->ether_addr_octet[1], | &e->octet[1], |
&e->ether_addr_octet[2], | &e->octet[2], |
&e->ether_addr_octet[3], | &e->octet[3], |
&e->ether_addr_octet[4], | &e->octet[4], |
&e->ether_addr_octet[5]); | &e->octet[5]); |
if (i != 6) |
if (i != 6) |
return NULL; |
return NULL; |
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Line 442 e_getnet(const char *net)
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Line 461 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 490 e_get1stiface(char *szIface, int iflen)
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Line 509 e_get1stiface(char *szIface, int iflen)
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strlcpy(szIface, ifa->ifa_name, iflen); |
strlcpy(szIface, ifa->ifa_name, iflen); |
freeifaddrs(ifa); |
freeifaddrs(ifa); |
return 0; |
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; |
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} |
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/* |
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* e_getlinkbyname() - Get host ethernet address and make network structure |
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* |
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* @psHost = Host ethernet address |
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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_getlinkbyname(const char *psHost, sockaddr_t * __restrict addr) |
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{ |
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ait_val_t v; |
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sockaddr_t *a = addr; |
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if (!psHost || !addr) |
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return NULL; |
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else |
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memset(addr, 0, sizeof(sockaddr_t)); |
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AIT_INIT_VAL2(&v, string); |
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if (!strchr(psHost, '.')) |
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AIT_SET_STR(&v, ":"); |
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AIT_SET_STRCAT(&v, psHost); |
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addr->sdl.sdl_len = sizeof(struct sockaddr_dl); |
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if (e_link_addr(AIT_GET_STR(&v), &addr->sdl)) |
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a = NULL; |
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AIT_FREE_VAL(&v); |
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return a; |
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} |
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/* |
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* e_getlinkbyether() - Get ethernet address and make network structure |
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* |
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* @mac = Ethernet address |
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* @idx = Interface index |
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* @type = Interface type |
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* @iface = Interface name |
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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_getlinkbyether(const ether_addr_t * __restrict mac, u_short idx, u_char type, |
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const char *iface, sockaddr_t * __restrict addr) |
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{ |
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sockaddr_t *a = addr; |
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if (!addr) |
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return NULL; |
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else |
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memset(addr, 0, sizeof(sockaddr_t)); |
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addr->sdl.sdl_len = sizeof(struct sockaddr_dl); |
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addr->sdl.sdl_family = AF_LINK; |
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addr->sdl.sdl_index = idx; |
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addr->sdl.sdl_type = type; |
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if (iface && *iface) { |
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addr->sdl.sdl_nlen = strlen(iface); |
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memcpy(addr->sdl.sdl_data, iface, addr->sdl.sdl_nlen); |
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} |
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addr->sdl.sdl_alen = sizeof(ether_addr_t); |
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memcpy(LLADDR(&addr->sdl), mac, addr->sdl.sdl_alen); |
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return a; |
} |
} |