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version 1.1.1.1, 2013/01/17 10:05:35
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version 1.3.2.1, 2013/06/03 22:25:09
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Line 54 SUCH DAMAGE.
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Line 54 SUCH DAMAGE.
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| * @len = string length |
* @len = string length |
| * return: NULL error or !=NULL string a |
* return: NULL error or !=NULL string a |
| */ |
*/ |
| inline char * | char * |
| e_ether_ntoa(const struct e_ether_addr *n, char * __restrict a, int len) |
e_ether_ntoa(const struct e_ether_addr *n, char * __restrict a, int len) |
| { |
{ |
| if (!n || !a) |
if (!n || !a) |
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Line 77 e_ether_ntoa(const struct e_ether_addr *n, char * __re
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Line 77 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 |
| */ |
*/ |
| inline struct e_ether_addr * | struct e_ether_addr * |
| e_ether_aton(const char *a, struct e_ether_addr *e) |
e_ether_aton(const char *a, struct e_ether_addr *e) |
| { |
{ |
| int i; |
int i; |
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Line 106 e_ether_aton(const char *a, struct e_ether_addr *e)
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Line 106 e_ether_aton(const char *a, struct e_ether_addr *e)
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| * @addr = Address |
* @addr = Address |
| * return: 0 not supported family type or port number |
* return: 0 not supported family type or port number |
| */ |
*/ |
| inline u_short | u_short |
| e_n2port(sockaddr_t * __restrict addr) |
e_n2port(sockaddr_t * __restrict addr) |
| { |
{ |
| u_short port = 0; |
u_short port = 0; |
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Line 274 e_addrcmp(sockaddr_t * __restrict a, sockaddr_t * __re
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Line 274 e_addrcmp(sockaddr_t * __restrict a, sockaddr_t * __re
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| * @usec = microseconds for sleep |
* @usec = microseconds for sleep |
| * return: -1 interrupted by signal or 0 ok |
* return: -1 interrupted by signal or 0 ok |
| */ |
*/ |
| inline int | int |
| e_usleep(u_int usec) |
e_usleep(u_int usec) |
| { |
{ |
| struct timeval tv = { (time_t) (usec / 1000000), (long) (usec % 1000000) }; |
struct timeval tv = { (time_t) (usec / 1000000), (long) (usec % 1000000) }; |
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| return select(0, NULL, NULL, NULL, &tv); |
return select(0, NULL, NULL, NULL, &tv); |
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} |
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/* |
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* e_innet() - Test address match in network |
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* |
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* @net = network |
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* @addr = address |
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* return: -1 error, 0 match or 1 not match |
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*/ |
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int |
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e_innet(netaddr_t * __restrict net, inaddr_t * __restrict addr) |
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{ |
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register int i; |
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int ret = 0; |
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if (!net || !addr) |
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return -1; |
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switch (net->addr.sa.sa_family) { |
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case AF_INET: |
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for (i = 0; i < sizeof(struct in_addr); i++) { |
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ret = ((caddr_t) &net->addr.sin.sin_addr.s_addr)[i] & |
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net->mask.in.s4_addr[i]; |
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ret -= addr->in.s4_addr[i] & net->mask.in.s4_addr[i]; |
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if (ret) |
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break; |
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} |
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break; |
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case AF_INET6: |
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for (i = 0; i < sizeof(struct in6_addr); i++) { |
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ret = net->addr.sin6.sin6_addr.s6_addr[i] & |
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net->mask.in6.s6_addr[i]; |
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ret -= addr->in6.s6_addr[i] & net->mask.in6.s6_addr[i]; |
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if (ret) |
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break; |
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} |
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break; |
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default: |
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return -1; |
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} |
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return !!ret; |
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} |
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/* |
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* e_getnet() - Get network from string |
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* |
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* @net = Network string (format: <net[/cidr]>) |
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* return: NULL error or !=NULL network should be e_free() |
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*/ |
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netaddr_t * |
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e_getnet(const char *net) |
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{ |
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netaddr_t *n; |
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char *str, *wrk; |
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struct hostent *host; |
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n = e_malloc(sizeof(netaddr_t)); |
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if (!n) { |
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LOGERR; |
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return NULL; |
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} else |
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memset(n, 0, sizeof(netaddr_t)); |
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str = e_strdup(net); |
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if (!str) { |
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LOGERR; |
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e_free(n); |
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return NULL; |
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} |
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wrk = strchr(str, '/'); |
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if (wrk) |
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*wrk++ = 0; |
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host = gethostbyname2(str, strchr(str, ':') ? AF_INET6 : AF_INET); |
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if (!host) { |
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elwix_SetErr(EINVAL, "Resolver #%d - %s", h_errno, hstrerror(h_errno)); |
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e_free(str); |
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e_free(n); |
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return NULL; |
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} |
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switch (host->h_addrtype) { |
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case AF_INET: |
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n->addr.sin.sin_len = sizeof(struct sockaddr_in); |
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n->addr.sin.sin_family = host->h_addrtype; |
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memcpy(&n->addr.sin.sin_addr, host->h_addr, sizeof n->addr.sin.sin_addr); |
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if (wrk) |
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n->mask.in.s_addr = E_CIDRMASK(strtol(wrk, NULL, 10)); |
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else |
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n->mask.in.s_addr = 0xFFFFFFFF; |
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break; |
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case AF_INET6: |
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n->addr.sin6.sin6_len = sizeof(struct sockaddr_in6); |
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n->addr.sin6.sin6_family = host->h_addrtype; |
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memcpy(&n->addr.sin6.sin6_addr, host->h_addr, sizeof n->addr.sin6.sin6_addr); |
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/* TODO: should support ipv6 mask */ |
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break; |
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default: |
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elwix_SetErr(EINVAL, "Unsupported family #%d", host->h_addrtype); |
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e_free(str); |
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e_free(n); |
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return NULL; |
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} |
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e_free(str); |
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return 0; |
| } |
} |