#include <netinet/in.h>
#include "asterisk/io.h"
#include "asterisk/astobj.h"
Include dependency graph for netsock.h:
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Go to the source code of this file.
Functions | |
| ast_netsock * | ast_netsock_bind (struct ast_netsock_list *list, struct io_context *ioc, const char *bindinfo, int defaultport, int tos, ast_io_cb callback, void *data) |
| ast_netsock * | ast_netsock_bindaddr (struct ast_netsock_list *list, struct io_context *ioc, struct sockaddr_in *bindaddr, int tos, ast_io_cb callback, void *data) |
| const struct sockaddr_in * | ast_netsock_boundaddr (const struct ast_netsock *ns) |
| void * | ast_netsock_data (const struct ast_netsock *ns) |
| ast_netsock * | ast_netsock_find (struct ast_netsock_list *list, struct sockaddr_in *sa) |
| int | ast_netsock_free (struct ast_netsock_list *list, struct ast_netsock *netsock) |
| int | ast_netsock_init (struct ast_netsock_list *list) |
| ast_netsock_list * | ast_netsock_list_alloc (void) |
| int | ast_netsock_release (struct ast_netsock_list *list) |
| int | ast_netsock_sockfd (const struct ast_netsock *ns) |
| void | ast_netsock_unref (struct ast_netsock *ns) |
Definition in file netsock.h.
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Definition at line 175 of file netsock.c. References ast_log(), ast_netsock_bindaddr(), ast_strdupa, host, LOG_WARNING, portno, and strsep(). Referenced by set_config(). 00176 {
00177 struct sockaddr_in sin;
00178 char *tmp;
00179 char *host;
00180 char *port;
00181 int portno;
00182
00183 memset(&sin, 0, sizeof(sin));
00184 sin.sin_family = AF_INET;
00185 sin.sin_port = htons(defaultport);
00186 tmp = ast_strdupa(bindinfo);
00187 if (!tmp) {
00188 ast_log(LOG_WARNING, "Out of memory!\n");
00189 return NULL;
00190 }
00191
00192 host = strsep(&tmp, ":");
00193 port = tmp;
00194
00195 if (port && ((portno = atoi(port)) > 0))
00196 sin.sin_port = htons(portno);
00197
00198 inet_aton(host, &sin.sin_addr);
00199
00200 return ast_netsock_bindaddr(list, ioc, &sin, tos, callback, data);
00201 }
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Definition at line 124 of file netsock.c. References ast_inet_ntoa(), ast_io_add(), AST_IO_IN, ast_log(), ast_verbose(), ASTOBJ_CONTAINER_LINK, ASTOBJ_INIT, ast_netsock::bindaddr, ast_netsock::data, free, ast_netsock::ioc, ast_netsock::ioref, LOG_ERROR, LOG_WARNING, malloc, netsocket, option_verbose, ast_netsock::sockfd, and VERBOSE_PREFIX_2. Referenced by ast_netsock_bind(). 00125 {
00126 int netsocket = -1;
00127 int *ioref;
00128 char iabuf[INET_ADDRSTRLEN];
00129
00130 struct ast_netsock *ns;
00131
00132 /* Make a UDP socket */
00133 netsocket = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
00134
00135 if (netsocket < 0) {
00136 ast_log(LOG_ERROR, "Unable to create network socket: %s\n", strerror(errno));
00137 return NULL;
00138 }
00139 if (bind(netsocket,(struct sockaddr *)bindaddr, sizeof(struct sockaddr_in))) {
00140 ast_log(LOG_ERROR, "Unable to bind to %s port %d: %s\n", ast_inet_ntoa(iabuf, sizeof(iabuf), bindaddr->sin_addr), ntohs(bindaddr->sin_port), strerror(errno));
00141 close(netsocket);
00142 return NULL;
00143 }
00144 if (option_verbose > 1)
00145 ast_verbose(VERBOSE_PREFIX_2 "Using TOS bits %d\n", tos);
00146
00147 if (setsockopt(netsocket, IPPROTO_IP, IP_TOS, &tos, sizeof(tos)))
00148 ast_log(LOG_WARNING, "Unable to set TOS to %d\n", tos);
00149
00150 ns = malloc(sizeof(struct ast_netsock));
00151 if (ns) {
00152 /* Establish I/O callback for socket read */
00153 ioref = ast_io_add(ioc, netsocket, callback, AST_IO_IN, ns);
00154 if (!ioref) {
00155 ast_log(LOG_WARNING, "Out of memory!\n");
00156 close(netsocket);
00157 free(ns);
00158 return NULL;
00159 }
00160 ASTOBJ_INIT(ns);
00161 ns->ioref = ioref;
00162 ns->ioc = ioc;
00163 ns->sockfd = netsocket;
00164 ns->data = data;
00165 memcpy(&ns->bindaddr, bindaddr, sizeof(ns->bindaddr));
00166 ASTOBJ_CONTAINER_LINK(list, ns);
00167 } else {
00168 ast_log(LOG_WARNING, "Out of memory!\n");
00169 close(netsocket);
00170 }
00171
00172 return ns;
00173 }
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Definition at line 208 of file netsock.c. References ast_netsock::bindaddr. 00209 {
00210 return &(ns->bindaddr);
00211 }
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Definition at line 213 of file netsock.c. References ast_netsock::data. 00214 {
00215 return ns->data;
00216 }
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Definition at line 109 of file netsock.c. References ASTOBJ_CONTAINER_TRAVERSE, ASTOBJ_RDLOCK, ASTOBJ_UNLOCK, and inaddrcmp(). Referenced by peer_set_srcaddr(). 00111 {
00112 struct ast_netsock *sock = NULL;
00113
00114 ASTOBJ_CONTAINER_TRAVERSE(list, !sock, {
00115 ASTOBJ_RDLOCK(iterator);
00116 if (!inaddrcmp(&iterator->bindaddr, sa))
00117 sock = iterator;
00118 ASTOBJ_UNLOCK(iterator);
00119 });
00120
00121 return sock;
00122 }
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Definition at line 93 of file netsock.c. References ASTOBJ_CONTAINER_INIT. Referenced by load_module(). 00094 {
00095 memset(list, 0, sizeof(*list));
00096 ASTOBJ_CONTAINER_INIT(list);
00097
00098 return 0;
00099 }
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Definition at line 84 of file netsock.c. References calloc. Referenced by load_module(). 00085 {
00086 struct ast_netsock_list *res;
00087
00088 res = calloc(1, sizeof(*res));
00089
00090 return res;
00091 }
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Definition at line 101 of file netsock.c. References ast_netsock_destroy(), ASTOBJ_CONTAINER_DESTROY, and ASTOBJ_CONTAINER_DESTROYALL. Referenced by __unload_module(), and load_module(). 00102 {
00103 ASTOBJ_CONTAINER_DESTROYALL(list, ast_netsock_destroy);
00104 ASTOBJ_CONTAINER_DESTROY(list);
00105
00106 return 0;
00107 }
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Definition at line 203 of file netsock.c. Referenced by peer_set_srcaddr(), and set_config(). 00204 {
00205 return ns ? ns-> sockfd : -1;
00206 }
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Definition at line 218 of file netsock.c. References ast_netsock_destroy(), and ASTOBJ_UNREF. Referenced by set_config(). 00219 {
00220 ASTOBJ_UNREF(ns, ast_netsock_destroy);
00221 }
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1.4.2