version 1.4.2.1, 2013/06/10 14:49:48
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version 1.7, 2013/07/09 00:18:19
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Line 46 SUCH DAMAGE.
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Line 46 SUCH DAMAGE.
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#include "global.h" |
#include "global.h" |
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static char hexlist[] = "0123456789abcdef"; |
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/* |
/* |
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* e_link_ntoa() - String ethernet address from link address |
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* |
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* @sdl = link address |
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* return: =NULL error or !=NULL ethernet address, should be e_free() |
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*/ |
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char * |
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e_link_ntoa(const struct sockaddr_dl *sdl) |
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{ |
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static char obuf[64]; |
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char *out = obuf; |
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int i; |
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u_char *in = (u_char*) LLADDR(sdl); |
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u_char *inlim = in + sdl->sdl_alen; |
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int firsttime = 1; |
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if (sdl->sdl_nlen) { |
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memcpy(obuf, sdl->sdl_data, sdl->sdl_nlen); |
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out += sdl->sdl_nlen; |
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if (sdl->sdl_alen) |
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*out++ = '!'; |
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} |
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while (in < inlim) { |
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if (firsttime) |
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firsttime ^= firsttime; |
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else |
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*out++ = ':'; |
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i = *in++; |
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if (i > 0xf) { |
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out[1] = hexlist[i & 0xf]; |
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i >>= 4; |
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} else |
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out[1] = hexlist[0]; |
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out[0] = hexlist[i]; |
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out += 2; |
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} |
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*out = 0; |
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return obuf; |
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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 55 SUCH DAMAGE.
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Line 100 SUCH DAMAGE.
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* return: NULL error or !=NULL string a |
* return: NULL error or !=NULL string a |
*/ |
*/ |
char * |
char * |
e_ether_ntoa(const struct e_ether_addr *n, char * __restrict a, int len) | e_ether_ntoa(const ether_addr_t * __restrict n, char * __restrict a, int len) |
{ |
{ |
if (!n || !a) |
if (!n || !a) |
return NULL; |
return NULL; |
Line 77 e_ether_ntoa(const struct e_ether_addr *n, char * __re
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Line 122 e_ether_ntoa(const struct e_ether_addr *n, char * __re
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* @e = ethernet address structure, like struct ether_addr |
* @e = ethernet address structure, like struct ether_addr |
* return: NULL error or !=NULL ethernet address structure |
* return: NULL error or !=NULL ethernet address structure |
*/ |
*/ |
struct e_ether_addr * | ether_addr_t * |
e_ether_aton(const char *a, struct e_ether_addr *e) | e_ether_aton(const char *a, ether_addr_t * __restrict e) |
{ |
{ |
int i; |
int i; |
u_int o0, o1, o2, o3, o4, o5; |
u_int o0, o1, o2, o3, o4, o5; |
Line 162 e_n2addr(sockaddr_t * __restrict addr, ait_val_t * __r
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Line 207 e_n2addr(sockaddr_t * __restrict addr, ait_val_t * __r
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ret = addr->sun.sun_path; |
ret = addr->sun.sun_path; |
break; |
break; |
case AF_LINK: |
case AF_LINK: |
if (!(s = link_ntoa(&addr->sdl))) { | if (!(s = e_link_ntoa(&addr->sdl))) { |
LOGERR; |
LOGERR; |
return ret; |
return ret; |
} else |
} else |
Line 392 e_getnet(const char *net)
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Line 437 e_getnet(const char *net)
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e_free(str); |
e_free(str); |
return n; |
return n; |
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} |
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/* |
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* e_ether_addr() - Get or set ethernet address from interface name |
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* |
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* @ifname = interface name |
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* @addr = if addr is !=NULL then set this for new address |
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* return: NULL error or !=NULL get ethernet address |
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*/ |
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ether_addr_t * |
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e_ether_addr(const char *ifname, ether_addr_t * __restrict addr) |
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{ |
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ether_addr_t *a = NULL; |
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struct ifaddrs *p, *ifa = NULL; |
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if (!ifname) |
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return NULL; |
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a = e_malloc(sizeof(ether_addr_t)); |
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if (!a) |
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return NULL; |
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else |
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memset(a, 0, sizeof(ether_addr_t)); |
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getifaddrs(&ifa); |
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for (p = ifa; p && p->ifa_name; p++) |
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if (p->ifa_name && !strcmp(p->ifa_name, ifname) && p->ifa_addr && |
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p->ifa_addr->sa_family == AF_LINK) { |
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memcpy(a, LLADDR((struct sockaddr_dl*) p->ifa_addr), sizeof(ether_addr_t)); |
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break; |
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} |
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freeifaddrs(ifa); |
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return a; |
} |
} |