|
version 1.3.2.1, 2013/06/03 22:25:09
|
version 1.9.6.1, 2014/02/10 16:36:08
|
|
Line 12 terms:
|
Line 12 terms:
|
| All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
| Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
| |
|
| Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 | Copyright 2004 - 2014 |
| by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
| |
|
| Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
|
Line 46 SUCH DAMAGE.
|
Line 46 SUCH DAMAGE.
|
| #include "global.h" |
#include "global.h" |
| |
|
| |
|
| |
static char hexlist[] = "0123456789abcdef"; |
| |
|
| /* |
/* |
| |
* e_link_ntoa() - String ethernet address from link address |
| |
* |
| |
* @sdl = link address |
| |
* return: =NULL error or !=NULL ethernet address, should be e_free() |
| |
*/ |
| |
char * |
| |
e_link_ntoa(const struct sockaddr_dl *sdl) |
| |
{ |
| |
static char obuf[64]; |
| |
char *out = obuf; |
| |
int i; |
| |
u_char *in = (u_char*) LLADDR(sdl); |
| |
u_char *inlim = in + sdl->sdl_alen; |
| |
int firsttime = 1; |
| |
|
| |
if (sdl->sdl_nlen) { |
| |
memcpy(obuf, sdl->sdl_data, sdl->sdl_nlen); |
| |
out += sdl->sdl_nlen; |
| |
if (sdl->sdl_alen) |
| |
*out++ = '!'; |
| |
} |
| |
|
| |
while (in < inlim) { |
| |
if (firsttime) |
| |
firsttime ^= firsttime; |
| |
else |
| |
*out++ = ':'; |
| |
|
| |
i = *in++; |
| |
if (i > 0xf) { |
| |
out[1] = hexlist[i & 0xf]; |
| |
i >>= 4; |
| |
} else { |
| |
out[1] = hexlist[i]; |
| |
i = 0; |
| |
} |
| |
|
| |
out[0] = hexlist[i]; |
| |
out += 2; |
| |
} |
| |
|
| |
*out = 0; |
| |
return obuf; |
| |
} |
| |
|
| |
/* |
| * 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.
|
Line 103 SUCH DAMAGE.
|
| * 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; |
| |
|
| memset(a, 0, len); |
memset(a, 0, len); |
| if (snprintf(a, len, "%02x:%02x:%02x:%02x:%02x:%02x", | if (snprintf(a, len, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", |
| n->ether_addr_octet[0], n->ether_addr_octet[1], |
n->ether_addr_octet[0], n->ether_addr_octet[1], |
| n->ether_addr_octet[2], n->ether_addr_octet[3], |
n->ether_addr_octet[2], n->ether_addr_octet[3], |
| n->ether_addr_octet[4], n->ether_addr_octet[5]) < 17) |
n->ether_addr_octet[4], n->ether_addr_octet[5]) < 17) |
|
Line 77 e_ether_ntoa(const struct e_ether_addr *n, char * __re
|
Line 125 e_ether_ntoa(const struct e_ether_addr *n, char * __re
|
| * @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; |
|
| |
|
| if (!a || !e) |
if (!a || !e) |
| return NULL; |
return NULL; |
| |
|
| i = sscanf(a, "%x:%x:%x:%x:%x:%x", &o0, &o1, &o2, &o3, &o4, &o5); | i = sscanf(a, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", |
| | &e->ether_addr_octet[0], |
| | &e->ether_addr_octet[1], |
| | &e->ether_addr_octet[2], |
| | &e->ether_addr_octet[3], |
| | &e->ether_addr_octet[4], |
| | &e->ether_addr_octet[5]); |
| if (i != 6) |
if (i != 6) |
| return NULL; |
return NULL; |
| |
|
| e->ether_addr_octet[0] = o0; |
|
| e->ether_addr_octet[1] = o1; |
|
| e->ether_addr_octet[2] = o2; |
|
| e->ether_addr_octet[3] = o3; |
|
| e->ether_addr_octet[4] = o4; |
|
| e->ether_addr_octet[5] = o5; |
|
| |
|
| return e; |
return e; |
| } |
} |
| |
|
|
Line 136 e_n2port(sockaddr_t * __restrict addr)
|
Line 182 e_n2port(sockaddr_t * __restrict addr)
|
| const char * |
const char * |
| e_n2addr(sockaddr_t * __restrict addr, ait_val_t * __restrict val) |
e_n2addr(sockaddr_t * __restrict addr, ait_val_t * __restrict val) |
| { |
{ |
| char str[INET6_ADDRSTRLEN] = { 0 }; | char *s, str[INET6_ADDRSTRLEN] = { 0 }; |
| const char *ret = NULL; |
const char *ret = NULL; |
| |
|
| if (!addr || !val) |
if (!addr || !val) |
|
Line 161 e_n2addr(sockaddr_t * __restrict addr, ait_val_t * __r
|
Line 207 e_n2addr(sockaddr_t * __restrict addr, ait_val_t * __r
|
| case AF_LOCAL: |
case AF_LOCAL: |
| ret = addr->sun.sun_path; |
ret = addr->sun.sun_path; |
| break; |
break; |
| |
case AF_LINK: |
| |
if (!(s = e_link_ntoa(&addr->sdl))) { |
| |
LOGERR; |
| |
return ret; |
| |
} else |
| |
ret = s; |
| |
break; |
| default: |
default: |
| elwix_SetErr(EPROTONOSUPPORT, "Unsuported address family %d", |
elwix_SetErr(EPROTONOSUPPORT, "Unsuported address family %d", |
| addr->sa.sa_family); |
addr->sa.sa_family); |
|
Line 190 e_gethostbyname(const char *psHost, u_short port, sock
|
Line 243 e_gethostbyname(const char *psHost, u_short port, sock
|
| if (*psHost != '/') { |
if (*psHost != '/') { |
| /* resolver */ |
/* resolver */ |
| if (!addr->sa.sa_family) |
if (!addr->sa.sa_family) |
| host = gethostbyname(psHost); | host = gethostbyname2(psHost, !strchr(psHost, ':') ? AF_INET : AF_INET6); |
| else |
else |
| host = gethostbyname2(psHost, addr->sa.sa_family); |
host = gethostbyname2(psHost, addr->sa.sa_family); |
| if (!host) { |
if (!host) { |
|
Line 384 e_getnet(const char *net)
|
Line 437 e_getnet(const char *net)
|
| } |
} |
| |
|
| e_free(str); |
e_free(str); |
| return 0; | return n; |
| | } |
| | |
| | /* |
| | * e_ether_addr() - Get or set ethernet address from interface name |
| | * |
| | * @ifname = interface name |
| | * @addr = if addr is !=NULL then set this for new address |
| | * return: NULL error or !=NULL get ethernet address |
| | */ |
| | ether_addr_t * |
| | e_ether_addr(const char *ifname, ether_addr_t * __restrict addr) |
| | { |
| | ether_addr_t *a = NULL; |
| | struct ifaddrs *p, *ifa = NULL; |
| | |
| | if (!ifname) |
| | return NULL; |
| | |
| | a = e_malloc(sizeof(ether_addr_t)); |
| | if (!a) |
| | return NULL; |
| | else |
| | memset(a, 0, sizeof(ether_addr_t)); |
| | |
| | getifaddrs(&ifa); |
| | for (p = ifa; p && p->ifa_name; p++) |
| | if (p->ifa_name && !strcmp(p->ifa_name, ifname) && p->ifa_addr && |
| | p->ifa_addr->sa_family == AF_LINK) { |
| | memcpy(a, LLADDR((struct sockaddr_dl*) p->ifa_addr), sizeof(ether_addr_t)); |
| | break; |
| | } |
| | freeifaddrs(ifa); |
| | |
| | return a; |
| } |
} |