1 | /*
|
---|
2 | * TOPPERS ECHONET Lite Communication Middleware
|
---|
3 | *
|
---|
4 | * Copyright (C) 2017 Cores Co., Ltd. Japan
|
---|
5 | *
|
---|
6 | * ä¸è¨èä½æ¨©è
|
---|
7 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
|
---|
8 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
|
---|
9 | * å¤ã»åé
|
---|
10 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
|
---|
11 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
|
---|
12 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
|
---|
13 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
|
---|
14 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
15 | * ç¨ã§ããå½¢ã§åé
|
---|
16 | å¸ããå ´åã«ã¯ï¼åé
|
---|
17 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
|
---|
18 | * è
|
---|
19 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
|
---|
20 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
21 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
|
---|
22 | * ç¨ã§ããªãå½¢ã§åé
|
---|
23 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
|
---|
24 | * ã¨ï¼
|
---|
25 | * (a) åé
|
---|
26 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
|
---|
27 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
|
---|
28 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
|
---|
29 | * (b) åé
|
---|
30 | å¸ã®å½¢æ
|
---|
31 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
|
---|
32 | * å ±åãããã¨ï¼
|
---|
33 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
|
---|
34 | * 害ãããï¼ä¸è¨èä½æ¨©è
|
---|
35 | ããã³TOPPERSããã¸ã§ã¯ããå
|
---|
36 | 責ãããã¨ï¼
|
---|
37 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
|
---|
38 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
|
---|
39 | ããã³TOPPERSããã¸ã§ã¯ãã
|
---|
40 | * å
|
---|
41 | 責ãããã¨ï¼
|
---|
42 | *
|
---|
43 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
|
---|
44 | ã
|
---|
45 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
|
---|
46 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
|
---|
47 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
|
---|
48 | * ã®è²¬ä»»ãè² ããªãï¼
|
---|
49 | *
|
---|
50 | * @(#) $Id: socket_stub.c 388 2019-05-22 11:25:18Z coas-nagasima $
|
---|
51 | */
|
---|
52 | #include "shellif.h"
|
---|
53 | #include <kernel.h>
|
---|
54 | #include <t_syslog.h>
|
---|
55 | #include <t_stdlib.h>
|
---|
56 | #include <string.h>
|
---|
57 | #include <sil.h>
|
---|
58 | #include "syssvc/syslog.h"
|
---|
59 | #include <tinet_defs.h>
|
---|
60 | #include <tinet_config.h>
|
---|
61 | #include <net/net.h>
|
---|
62 | #include <net/net_endian.h>
|
---|
63 | #include <netinet/in.h>
|
---|
64 | #include <netinet/in_itron.h>
|
---|
65 | #include <tinet_nic_defs.h>
|
---|
66 | #include <tinet_cfg.h>
|
---|
67 | #include <netinet/in_var.h>
|
---|
68 | #include <net/ethernet.h>
|
---|
69 | #include <net/if6_var.h>
|
---|
70 | #include <net/net.h>
|
---|
71 | #include <net/if_var.h>
|
---|
72 | #include <netinet/udp_var.h>
|
---|
73 | #include <net/net_buf.h>
|
---|
74 | #include <netinet/udp.h>
|
---|
75 | #include <netinet/udp_var.h>
|
---|
76 | #include <netinet/tcp.h>
|
---|
77 | #include <netinet/tcp_var.h>
|
---|
78 | #include <netapp/resolver.h>
|
---|
79 | #include "fdtable.h"
|
---|
80 | #include "kernel_cfg.h"
|
---|
81 |
|
---|
82 | #ifdef _DEBUG
|
---|
83 | static const char THIS_FILE[] = __FILE__;
|
---|
84 | #endif
|
---|
85 |
|
---|
86 | #define SOCKET_TIMEOUT 2000000
|
---|
87 |
|
---|
88 | struct addrinfo {
|
---|
89 | int ai_flags;
|
---|
90 | int ai_family;
|
---|
91 | int ai_socktype;
|
---|
92 | int ai_protocol;
|
---|
93 | socklen_t ai_addrlen;
|
---|
94 | struct sockaddr *ai_addr;
|
---|
95 | char *ai_canonname;
|
---|
96 | struct addrinfo *ai_next;
|
---|
97 | };
|
---|
98 |
|
---|
99 | typedef uint16_t in_port_t;
|
---|
100 | typedef uint32_t in_addr_t;
|
---|
101 | struct in_addr { in_addr_t s_addr; };
|
---|
102 |
|
---|
103 | struct sockaddr_in {
|
---|
104 | sa_family_t sin_family;
|
---|
105 | in_port_t sin_port;
|
---|
106 | struct in_addr sin_addr;
|
---|
107 | uint8_t sin_zero[8];
|
---|
108 | };
|
---|
109 |
|
---|
110 | struct in6_addr
|
---|
111 | {
|
---|
112 | union {
|
---|
113 | uint8_t __s6_addr[16];
|
---|
114 | uint16_t __s6_addr16[8];
|
---|
115 | uint32_t __s6_addr32[4];
|
---|
116 | } __in6_union;
|
---|
117 | };
|
---|
118 | //#define s6_addr __in6_union.__s6_addr
|
---|
119 | //#define s6_addr16 __in6_union.__s6_addr16
|
---|
120 | //#define s6_addr32 __in6_union.__s6_addr32
|
---|
121 |
|
---|
122 | struct sockaddr_in6
|
---|
123 | {
|
---|
124 | sa_family_t sin6_family;
|
---|
125 | in_port_t sin6_port;
|
---|
126 | uint32_t sin6_flowinfo;
|
---|
127 | struct in6_addr sin6_addr;
|
---|
128 | uint32_t sin6_scope_id;
|
---|
129 | };
|
---|
130 |
|
---|
131 | typedef struct socket_t {
|
---|
132 | int family;
|
---|
133 | int type;
|
---|
134 | int protocol;
|
---|
135 | int cepid;
|
---|
136 | int repid;
|
---|
137 | int backlog;
|
---|
138 | unsigned int flags;
|
---|
139 | union {
|
---|
140 | struct sockaddr_in laddr4;
|
---|
141 | struct sockaddr_in6 laddr6;
|
---|
142 | };
|
---|
143 | union {
|
---|
144 | struct sockaddr_in raddr4;
|
---|
145 | struct sockaddr_in6 raddr6;
|
---|
146 | };
|
---|
147 | int buf_size;
|
---|
148 | unsigned char *buf;
|
---|
149 | void *input;
|
---|
150 | int len;
|
---|
151 | } socket_t;
|
---|
152 |
|
---|
153 | #define tcp6_cre_cep tcp_cre_cep
|
---|
154 | #define tcp6_del_cep tcp_del_cep
|
---|
155 | #define tcp6_del_rep tcp_del_rep
|
---|
156 | #define tcp6_sht_cep tcp_sht_cep
|
---|
157 | #define tcp6_cls_cep tcp_cls_cep
|
---|
158 | #define tcp6_snd_oob tcp_snd_oob
|
---|
159 | #define tcp6_snd_dat tcp_snd_dat
|
---|
160 | #define tcp6_rcv_oob tcp_rcv_oob
|
---|
161 | #define tcp6_rcv_buf tcp_rcv_buf
|
---|
162 | #define tcp6_rel_buf tcp_rel_buf
|
---|
163 | #define tcp6_get_opt tcp_get_opt
|
---|
164 | #define tcp6_set_opt tcp_set_opt
|
---|
165 |
|
---|
166 | #ifndef SUPPORT_INET6
|
---|
167 |
|
---|
168 | ER tcp6_cre_rep (ID repid, T_TCP6_CREP *pk_crep) { return E_SYS; }
|
---|
169 | ER tcp6_acp_cep (ID cepid, ID repid, T_IPV6EP *p_dstaddr, TMO tmout) { return E_SYS; }
|
---|
170 | ER tcp6_con_cep (ID cepid, T_IPV6EP *p_myaddr, T_IPV6EP *p_dstaddr, TMO tmout) { return E_SYS; }
|
---|
171 |
|
---|
172 | ER udp6_cre_cep (ID cepid, T_UDP6_CCEP *pk_ccep) { return E_SYS; }
|
---|
173 | ER udp6_del_cep (ID cepid) { return E_SYS; }
|
---|
174 | ER_UINT udp6_snd_dat (ID cepid, T_IPV6EP *p_dstaddr, void *data, int_t len, TMO tmout) { return E_SYS; }
|
---|
175 | ER_UINT udp6_rcv_dat (ID cepid, T_IPV6EP *p_dstaddr, void *data, int_t len, TMO tmout) { return E_SYS; }
|
---|
176 | ER udp6_set_opt (ID cepid, int_t optname, void *optval, int_t optlen) { return E_SYS; }
|
---|
177 | ER udp6_get_opt (ID cepid, int_t optname, void *optval, int_t optlen) { return E_SYS; }
|
---|
178 |
|
---|
179 | const T_IN6_ADDR *in6_get_ifaddr (int_t index) { return NULL; }
|
---|
180 |
|
---|
181 | #endif
|
---|
182 |
|
---|
183 | ER socket_tcp_callback(ID cepid, FN fncd, void *p_parblk);
|
---|
184 | ER socket_tcp6_callback(ID cepid, FN fncd, void *p_parblk);
|
---|
185 | ER socket_udp_callback(ID cepid, FN fncd, void *p_parblk);
|
---|
186 | ER socket_udp6_callback(ID cepid, FN fncd, void *p_parblk);
|
---|
187 |
|
---|
188 | static int tcp_fd_close(struct SHELL_FILE *fp);
|
---|
189 | static size_t tcp_fd_read(struct SHELL_FILE *fp, unsigned char *data, size_t len);
|
---|
190 | static size_t tcp_fd_write(struct SHELL_FILE *fp, const unsigned char *data, size_t len);
|
---|
191 | static off_t tcp_fd_seek(struct SHELL_FILE *fp, off_t ofs, int org);
|
---|
192 | static int tcp_fd_ioctl(struct SHELL_FILE *fp, int req, void *arg);
|
---|
193 | static bool_t tcp_fd_readable(struct SHELL_FILE *fp);
|
---|
194 | static bool_t tcp_fd_writable(struct SHELL_FILE *fp);
|
---|
195 | static void tcp_fd_delete(struct SHELL_FILE *fp);
|
---|
196 |
|
---|
197 | static int udp_fd_close(struct SHELL_FILE *fp);
|
---|
198 | static size_t udp_fd_read(struct SHELL_FILE *fp, unsigned char *data, size_t len);
|
---|
199 | static size_t udp_fd_write(struct SHELL_FILE *fp, const unsigned char *data, size_t len);
|
---|
200 | static off_t udp_fd_seek(struct SHELL_FILE *fp, off_t ofs, int org);
|
---|
201 | static int udp_fd_ioctl(struct SHELL_FILE *fp, int req, void *arg);
|
---|
202 | static bool_t udp_fd_readable(struct SHELL_FILE *fp);
|
---|
203 | static bool_t udp_fd_writable(struct SHELL_FILE *fp);
|
---|
204 | static void udp_fd_delete(struct SHELL_FILE *fp);
|
---|
205 |
|
---|
206 | IO_TYPE IO_TYPE_TCP = { tcp_fd_close, tcp_fd_read, tcp_fd_write, tcp_fd_seek, tcp_fd_ioctl, tcp_fd_readable, tcp_fd_writable, tcp_fd_delete };
|
---|
207 | IO_TYPE IO_TYPE_UDP = { udp_fd_close, udp_fd_read, udp_fd_write, udp_fd_seek, udp_fd_ioctl, udp_fd_readable, udp_fd_writable, udp_fd_delete };
|
---|
208 |
|
---|
209 | typedef struct id_table_t {
|
---|
210 | int used;
|
---|
211 | ID id;
|
---|
212 | } id_table_t;
|
---|
213 |
|
---|
214 | id_table_t tcp_repid_table[] = {
|
---|
215 | {0, USR_TCP_REP1}, {0, USR_TCP_REP2}, {0, USR_TCP_REP3}, {0, USR_TCP_REP4}
|
---|
216 | };
|
---|
217 | #define tcp_repid_table_count (sizeof(tcp_repid_table) / sizeof(tcp_repid_table[0]))
|
---|
218 |
|
---|
219 | id_table_t tcp_cepid_table[] = {
|
---|
220 | {0, USR_TCP_CEP1}, {0, USR_TCP_CEP2}, {0, USR_TCP_CEP3}, {0, USR_TCP_CEP4},
|
---|
221 | #ifndef TOPPERS_GRSAKURA
|
---|
222 | {0, USR_TCP_CEP5}, {0, USR_TCP_CEP6}, {0, USR_TCP_CEP7}, {0, USR_TCP_CEP8}
|
---|
223 | #endif
|
---|
224 | };
|
---|
225 | #define tcp_cepid_table_count (sizeof(tcp_cepid_table) / sizeof(tcp_cepid_table[0]))
|
---|
226 |
|
---|
227 | #ifdef SUPPORT_INET6
|
---|
228 |
|
---|
229 | id_table_t tcp6_repid_table[] = {
|
---|
230 | {0, USR_TCP6_REP1}, {0, USR_TCP6_REP2}, {0, USR_TCP6_REP3}, {0, USR_TCP6_REP4}
|
---|
231 | };
|
---|
232 | #define tcp6_repid_table_count (sizeof(tcp6_repid_table) / sizeof(tcp6_repid_table[0]))
|
---|
233 |
|
---|
234 | id_table_t tcp6_cepid_table[] = {
|
---|
235 | {0, USR_TCP6_CEP1}, {0, USR_TCP6_CEP2}, {0, USR_TCP6_CEP3}, {0, USR_TCP6_CEP4},
|
---|
236 | #ifndef TOPPERS_GRSAKURA
|
---|
237 | {0, USR_TCP6_CEP5}, {0, USR_TCP6_CEP6}, {0, USR_TCP6_CEP7}, {0, USR_TCP6_CEP8}
|
---|
238 | #endif
|
---|
239 | };
|
---|
240 | #define tcp6_cepid_table_count (sizeof(tcp6_cepid_table) / sizeof(tcp6_cepid_table[0]))
|
---|
241 |
|
---|
242 | #else
|
---|
243 |
|
---|
244 | #define tcp6_repid_table NULL
|
---|
245 | #define tcp6_repid_table_count 0
|
---|
246 |
|
---|
247 | #define tcp6_cepid_table NULL
|
---|
248 | #define tcp6_cepid_table_count 0
|
---|
249 |
|
---|
250 | #endif
|
---|
251 |
|
---|
252 | id_table_t udp_cepid_table[] = {
|
---|
253 | {0, USR_UDP_CEP1}, {0, USR_UDP_CEP2}, {0, USR_UDP_CEP3}, {0, USR_UDP_CEP4}
|
---|
254 | };
|
---|
255 | #define udp_cepid_table_count (sizeof(udp_cepid_table) / sizeof(udp_cepid_table[0]))
|
---|
256 |
|
---|
257 | #ifdef SUPPORT_INET6
|
---|
258 |
|
---|
259 | id_table_t udp6_cepid_table[] = {
|
---|
260 | {0, USR_UDP6_CEP1}, {0, USR_UDP6_CEP2}, {0, USR_UDP6_CEP3}, {0, USR_UDP6_CEP4}
|
---|
261 | };
|
---|
262 | #define udp6_cepid_table_count (sizeof(udp6_cepid_table) / sizeof(udp6_cepid_table[0]))
|
---|
263 |
|
---|
264 | #else
|
---|
265 |
|
---|
266 | #define udp6_cepid_table NULL
|
---|
267 | #define udp6_cepid_table_count 0
|
---|
268 |
|
---|
269 | #endif
|
---|
270 |
|
---|
271 | void addrcpy(void *_dst, const void *_src, int len)
|
---|
272 | {
|
---|
273 | #if _NET_CFG_BYTE_ORDER == _NET_CFG_BIG_ENDIAN
|
---|
274 | memcpy(_dst, _src, len);
|
---|
275 | #else
|
---|
276 | uint8_t *dst = (uint8_t *)_dst, *src = &((uint8_t *)_src)[len];
|
---|
277 | while (src != _src)
|
---|
278 | *dst++ = *--src;
|
---|
279 | #endif
|
---|
280 | }
|
---|
281 |
|
---|
282 | ID new_id(id_table_t *table, int count)
|
---|
283 | {
|
---|
284 | for (int i = 0; i < count; i++) {
|
---|
285 | id_table_t *item = &table[i];
|
---|
286 | if (item->used != 0)
|
---|
287 | continue;
|
---|
288 |
|
---|
289 | item->used = 1;
|
---|
290 | return item->id;
|
---|
291 | }
|
---|
292 |
|
---|
293 | return -ENOMEM;
|
---|
294 | }
|
---|
295 |
|
---|
296 | int delete_id(id_table_t *table, int count, ID id)
|
---|
297 | {
|
---|
298 | for (int i = 0; i < count; i++) {
|
---|
299 | id_table_t *item = &table[i];
|
---|
300 | if ((item->used == 0) || (item->id != id))
|
---|
301 | continue;
|
---|
302 |
|
---|
303 | item->used = 0;
|
---|
304 | return 0;
|
---|
305 | }
|
---|
306 | return -EINVAL;
|
---|
307 | }
|
---|
308 |
|
---|
309 | typedef struct SHELL_FILE SOCKET;
|
---|
310 |
|
---|
311 | int shell_socket(int family, int type, int protocol)
|
---|
312 | {
|
---|
313 | SOCKET *fp;
|
---|
314 | unsigned int flags;
|
---|
315 |
|
---|
316 | switch (family) {
|
---|
317 | case AF_INET:
|
---|
318 | case AF_INET6:
|
---|
319 | break;
|
---|
320 | default:
|
---|
321 | return -EAFNOSUPPORT;
|
---|
322 | }
|
---|
323 |
|
---|
324 | flags = type & (SOCK_CLOEXEC|SOCK_NONBLOCK);
|
---|
325 | type &= ~flags;
|
---|
326 |
|
---|
327 | switch (type) {
|
---|
328 | case SOCK_STREAM:
|
---|
329 | fp = new_fp(&IO_TYPE_TCP, 0, 0);
|
---|
330 | if (fp == NULL)
|
---|
331 | return -ENOMEM;
|
---|
332 |
|
---|
333 | fp->exinf = malloc(sizeof(socket_t));
|
---|
334 | memset(fp->exinf, 0, sizeof(socket_t));
|
---|
335 | break;
|
---|
336 | case SOCK_DGRAM:
|
---|
337 | fp = new_fp(&IO_TYPE_UDP, 0, 1);
|
---|
338 | if (fp == NULL)
|
---|
339 | return -ENOMEM;
|
---|
340 |
|
---|
341 | fp->exinf = malloc(sizeof(socket_t));
|
---|
342 | memset(fp->exinf, 0, sizeof(socket_t));
|
---|
343 | break;
|
---|
344 | default:
|
---|
345 | return -ENOPROTOOPT;
|
---|
346 | }
|
---|
347 |
|
---|
348 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
349 | socket->family = family;
|
---|
350 | socket->type = type;
|
---|
351 | socket->protocol = protocol;
|
---|
352 | socket->flags = flags;
|
---|
353 |
|
---|
354 | return fp->fd;
|
---|
355 | }
|
---|
356 |
|
---|
357 | int shell_bind(int fd, const struct sockaddr *addr, socklen_t len)
|
---|
358 | {
|
---|
359 | SOCKET *fp = fd_to_fp(fd);
|
---|
360 | if (fp == NULL)
|
---|
361 | return -EBADF;
|
---|
362 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
363 | if (socket->family != addr->sa_family)
|
---|
364 | return -EINVAL;
|
---|
365 |
|
---|
366 | ER ret;
|
---|
367 | switch (addr->sa_family) {
|
---|
368 | case AF_INET: {
|
---|
369 | if (len < 8) {
|
---|
370 | return -EINVAL;
|
---|
371 | }
|
---|
372 | struct sockaddr_in *addr_in = (struct sockaddr_in *)addr;
|
---|
373 | memcpy(&socket->laddr4, addr, len);
|
---|
374 | switch (socket->type) {
|
---|
375 | case SOCK_STREAM: {
|
---|
376 | ID cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
|
---|
377 | if (cepid < 0)
|
---|
378 | return -ENOMEM;
|
---|
379 |
|
---|
380 | socket->buf_size = 512 + 512;
|
---|
381 | socket->buf = malloc(socket->buf_size);
|
---|
382 | #ifdef _DEBUG
|
---|
383 | memset(socket->buf, 0, socket->buf_size);
|
---|
384 | #endif
|
---|
385 | T_TCP_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp_callback };
|
---|
386 | ret = tcp_cre_cep(cepid, &ccep);
|
---|
387 | if (ret != E_OK) {
|
---|
388 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
|
---|
389 | return -ENOMEM;
|
---|
390 | }
|
---|
391 | fp->handle = cepid;
|
---|
392 | socket->cepid = cepid;
|
---|
393 | break;
|
---|
394 | }
|
---|
395 | case SOCK_DGRAM: {
|
---|
396 | ID cepid = new_id(udp_cepid_table, udp_cepid_table_count);
|
---|
397 | if (cepid < 0)
|
---|
398 | return -ENOMEM;
|
---|
399 |
|
---|
400 | T_UDP_CCEP ccep = { 0, {ntohl(addr_in->sin_addr.s_addr), ntohs(addr_in->sin_port)}, (FP)socket_udp_callback };
|
---|
401 | ret = udp_cre_cep(cepid, &ccep);
|
---|
402 | if (ret != E_OK) {
|
---|
403 | delete_id(udp_cepid_table, udp_cepid_table_count, cepid);
|
---|
404 | return -ENOMEM;
|
---|
405 | }
|
---|
406 | fp->handle = cepid;
|
---|
407 | socket->cepid = cepid;
|
---|
408 | break;
|
---|
409 | }
|
---|
410 | default:
|
---|
411 | return -ENOPROTOOPT;
|
---|
412 | }
|
---|
413 | break;
|
---|
414 | }
|
---|
415 | case AF_INET6: {
|
---|
416 | if (len < 20) {
|
---|
417 | return -EINVAL;
|
---|
418 | }
|
---|
419 | struct sockaddr_in6 *addr_in6 = (struct sockaddr_in6 *)addr;
|
---|
420 | memcpy(&socket->laddr6, addr, len);
|
---|
421 | switch (socket->type) {
|
---|
422 | case SOCK_STREAM: {
|
---|
423 | ID cepid = new_id(tcp6_cepid_table, tcp6_cepid_table_count);
|
---|
424 | if (cepid < 0)
|
---|
425 | return -ENOMEM;
|
---|
426 |
|
---|
427 | socket->buf_size = 512 + 512;
|
---|
428 | socket->buf = malloc(socket->buf_size);
|
---|
429 | #ifdef _DEBUG
|
---|
430 | memset(socket->buf, 0, socket->buf_size);
|
---|
431 | #endif
|
---|
432 | T_TCP6_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp6_callback };
|
---|
433 | ret = tcp6_cre_cep(cepid, &ccep);
|
---|
434 | if (ret != E_OK) {
|
---|
435 | delete_id(tcp6_cepid_table, tcp6_cepid_table_count, cepid);
|
---|
436 | return -ENOMEM;
|
---|
437 | }
|
---|
438 | fp->handle = cepid;
|
---|
439 | socket->cepid = cepid;
|
---|
440 | break;
|
---|
441 | }
|
---|
442 | case SOCK_DGRAM: {
|
---|
443 | ID cepid = new_id(udp6_cepid_table, udp6_cepid_table_count);
|
---|
444 | if (cepid < 0)
|
---|
445 | return -ENOMEM;
|
---|
446 |
|
---|
447 | T_UDP6_CCEP ccep = { 0, { { ntohl(addr_in6->sin6_addr.__in6_union.__s6_addr) }, ntohs(addr_in6->sin6_port)}, (FP)socket_udp6_callback };
|
---|
448 | ret = udp6_cre_cep(cepid, &ccep);
|
---|
449 | if (ret != E_OK) {
|
---|
450 | delete_id(udp6_cepid_table, udp6_cepid_table_count, cepid);
|
---|
451 | return -ENOMEM;
|
---|
452 | }
|
---|
453 | fp->handle = cepid;
|
---|
454 | socket->cepid = cepid;
|
---|
455 | break;
|
---|
456 | }
|
---|
457 | default:
|
---|
458 | return -ENOPROTOOPT;
|
---|
459 | }
|
---|
460 | break;
|
---|
461 | }
|
---|
462 | default:
|
---|
463 | return -ENOPROTOOPT;
|
---|
464 | }
|
---|
465 |
|
---|
466 | return 0;
|
---|
467 | }
|
---|
468 |
|
---|
469 | int shell_listen(int fd, int backlog)
|
---|
470 | {
|
---|
471 | SOCKET *fp = fd_to_fp(fd);
|
---|
472 | if (fp == NULL)
|
---|
473 | return -EBADF;
|
---|
474 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
475 | if (socket->type != SOCK_STREAM)
|
---|
476 | return -EINVAL;
|
---|
477 |
|
---|
478 | socket->backlog = backlog;
|
---|
479 |
|
---|
480 | ER ret;
|
---|
481 | switch (socket->family) {
|
---|
482 | case AF_INET: {
|
---|
483 | ID repid = new_id(tcp_repid_table, tcp_repid_table_count);
|
---|
484 | if (repid < 0)
|
---|
485 | return -ENOMEM;
|
---|
486 |
|
---|
487 | struct sockaddr_in *laddr = &socket->laddr4;
|
---|
488 | T_TCP_CREP crep = { 0, {ntohl(laddr->sin_addr.s_addr), ntohs(laddr->sin_port)} };
|
---|
489 | ret = tcp_cre_rep(repid, &crep);
|
---|
490 | if (ret != E_OK) {
|
---|
491 | delete_id(tcp_repid_table, tcp_repid_table_count, repid);
|
---|
492 | return -ENOMEM;
|
---|
493 | }
|
---|
494 | socket->repid = repid;
|
---|
495 | break;
|
---|
496 | }
|
---|
497 | case AF_INET6: {
|
---|
498 | ID repid = new_id(tcp6_repid_table, tcp6_repid_table_count);
|
---|
499 | if (repid < 0)
|
---|
500 | return -ENOMEM;
|
---|
501 |
|
---|
502 | struct sockaddr_in6 *laddr = &socket->laddr6;
|
---|
503 | T_TCP6_CREP crep = { 0, { { ntohl(laddr->sin6_addr.__in6_union.__s6_addr) }, ntohs(laddr->sin6_port)} };
|
---|
504 | ret = tcp6_cre_rep(repid, &crep);
|
---|
505 | if (ret != E_OK) {
|
---|
506 | delete_id(tcp6_repid_table, tcp6_repid_table_count, repid);
|
---|
507 | return -ENOMEM;
|
---|
508 | }
|
---|
509 | socket->repid = repid;
|
---|
510 | break;
|
---|
511 | }
|
---|
512 | default:
|
---|
513 | return -ENOPROTOOPT;
|
---|
514 | }
|
---|
515 |
|
---|
516 | return 0;
|
---|
517 | }
|
---|
518 |
|
---|
519 | int shell_connect(int fd, const struct sockaddr *addr, socklen_t alen)
|
---|
520 | {
|
---|
521 | SOCKET *fp = fd_to_fp(fd);
|
---|
522 | if (fp == NULL)
|
---|
523 | return -EBADF;
|
---|
524 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
525 | if (socket->type != SOCK_STREAM)
|
---|
526 | return -EINVAL;
|
---|
527 |
|
---|
528 | ER ret;
|
---|
529 | switch (socket->family) {
|
---|
530 | case AF_INET: {
|
---|
531 | if (alen < sizeof(struct sockaddr_in)) {
|
---|
532 | return -EINVAL;
|
---|
533 | }
|
---|
534 | if (socket->cepid == 0) {
|
---|
535 | ID cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
|
---|
536 | if (cepid < 0)
|
---|
537 | return -ENOMEM;
|
---|
538 |
|
---|
539 | socket->buf_size = 512 + 512;
|
---|
540 | socket->buf = malloc(socket->buf_size);
|
---|
541 | #ifdef _DEBUG
|
---|
542 | memset(socket->buf, 0, socket->buf_size);
|
---|
543 | #endif
|
---|
544 | T_TCP_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp_callback };
|
---|
545 | ret = tcp_cre_cep(cepid, &ccep);
|
---|
546 | if (ret != E_OK) {
|
---|
547 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
|
---|
548 | return -ENOMEM;
|
---|
549 | }
|
---|
550 | fp->handle = cepid;
|
---|
551 | fp->writable = 1;
|
---|
552 | socket->cepid = cepid;
|
---|
553 | }
|
---|
554 | struct sockaddr_in *laddr = &socket->laddr4;
|
---|
555 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
556 | memcpy(raddr, addr, sizeof(struct sockaddr_in));
|
---|
557 | T_IPV4EP lep = { ntohl(laddr->sin_addr.s_addr), ntohs(laddr->sin_port) };
|
---|
558 | T_IPV4EP rep = { ntohl(raddr->sin_addr.s_addr), ntohs(raddr->sin_port) };
|
---|
559 | ret = tcp_con_cep(socket->cepid, &lep, &rep, SOCKET_TIMEOUT);
|
---|
560 | if (ret == E_TMOUT) {
|
---|
561 | return -ETIMEDOUT;
|
---|
562 | }
|
---|
563 | else if (ret < 0) {
|
---|
564 | return -EHOSTUNREACH;
|
---|
565 | }
|
---|
566 | break;
|
---|
567 | }
|
---|
568 | case AF_INET6: {
|
---|
569 | if (alen < sizeof(struct sockaddr_in6)) {
|
---|
570 | return -EINVAL;
|
---|
571 | }
|
---|
572 | if (socket->cepid == 0) {
|
---|
573 | ID cepid = new_id(tcp6_cepid_table, tcp6_cepid_table_count);
|
---|
574 | if (cepid < 0)
|
---|
575 | return -ENOMEM;
|
---|
576 |
|
---|
577 | socket->buf_size = 512 + 512;
|
---|
578 | socket->buf = malloc(socket->buf_size);
|
---|
579 | #ifdef _DEBUG
|
---|
580 | memset(socket->buf, 0, socket->buf_size);
|
---|
581 | #endif
|
---|
582 | T_TCP6_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp6_callback };
|
---|
583 | ret = tcp6_cre_cep(cepid, &ccep);
|
---|
584 | if (ret != E_OK) {
|
---|
585 | delete_id(tcp6_cepid_table, tcp6_cepid_table_count, cepid);
|
---|
586 | return -ENOMEM;
|
---|
587 | }
|
---|
588 | fp->handle = cepid;
|
---|
589 | fp->writable = 1;
|
---|
590 | socket->cepid = cepid;
|
---|
591 | }
|
---|
592 | struct sockaddr_in6 *laddr = &socket->laddr6;
|
---|
593 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
594 | memcpy(raddr, addr, sizeof(struct sockaddr_in6));
|
---|
595 | T_IPV6EP lep;
|
---|
596 | addrcpy(&lep.ipaddr, &laddr->sin6_addr, 16);
|
---|
597 | lep.portno = ntohs(laddr->sin6_port);
|
---|
598 | T_IPV6EP rep;
|
---|
599 | addrcpy(&rep.ipaddr, &raddr->sin6_addr, 16);
|
---|
600 | rep.portno = ntohs(raddr->sin6_port);
|
---|
601 | ret = tcp6_con_cep(socket->cepid, &lep, &rep, SOCKET_TIMEOUT);
|
---|
602 | if (ret == E_TMOUT) {
|
---|
603 | return -ETIMEDOUT;
|
---|
604 | }
|
---|
605 | else if (ret < 0) {
|
---|
606 | return -EHOSTUNREACH;
|
---|
607 | }
|
---|
608 | break;
|
---|
609 | }
|
---|
610 | default:
|
---|
611 | return -ENOPROTOOPT;
|
---|
612 | }
|
---|
613 |
|
---|
614 | if (fp->writeevt_w != fp->writeevt_r) fp->writeevt_r++;
|
---|
615 |
|
---|
616 | return 0;
|
---|
617 | }
|
---|
618 |
|
---|
619 | int shell_accept(int fd, struct sockaddr *__restrict addr, socklen_t *__restrict alen)
|
---|
620 | {
|
---|
621 | SOCKET *lfp = fd_to_fp(fd);
|
---|
622 | if (lfp == NULL)
|
---|
623 | return -EBADF;
|
---|
624 | if (((socket_t *)lfp->exinf)->type != SOCK_STREAM)
|
---|
625 | return -EINVAL;
|
---|
626 |
|
---|
627 | SOCKET *fp = new_fp(&IO_TYPE_TCP, 0, 0);
|
---|
628 | if (fp == NULL)
|
---|
629 | return -ENOMEM;
|
---|
630 |
|
---|
631 | fp->exinf = malloc(sizeof(socket_t));
|
---|
632 | memset(fp->exinf, 0, sizeof(socket_t));
|
---|
633 |
|
---|
634 | memcpy(fp->exinf, lfp->exinf, offsetof(socket_t, buf_size));
|
---|
635 |
|
---|
636 | ER ret;
|
---|
637 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
638 | switch (socket->family) {
|
---|
639 | case AF_INET: {
|
---|
640 | ID cepid;
|
---|
641 | if (socket->cepid == 0) {
|
---|
642 | cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
|
---|
643 | if (cepid < 0)
|
---|
644 | return -ENOMEM;
|
---|
645 |
|
---|
646 | socket->buf_size = 512 + 512;
|
---|
647 | socket->buf = malloc(socket->buf_size);
|
---|
648 | #ifdef _DEBUG
|
---|
649 | memset(socket->buf, 0, socket->buf_size);
|
---|
650 | #endif
|
---|
651 | T_TCP_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp_callback };
|
---|
652 | ret = tcp_cre_cep(cepid, &ccep);
|
---|
653 | if (ret != E_OK) {
|
---|
654 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
|
---|
655 | return -ENOMEM;
|
---|
656 | }
|
---|
657 | fp->handle = cepid;
|
---|
658 | fp->writable = 1;
|
---|
659 | socket->cepid = cepid;
|
---|
660 | }
|
---|
661 | else {
|
---|
662 | cepid = ((socket_t *)lfp->exinf)->cepid;
|
---|
663 | fp->handle = cepid;
|
---|
664 | fp->writable = 1;
|
---|
665 | lfp->handle = tmax_tcp_cepid + ((socket_t *)lfp->exinf)->repid;
|
---|
666 | ((socket_t *)lfp->exinf)->cepid = 0;
|
---|
667 | ((socket_t *)lfp->exinf)->buf_size = 0;
|
---|
668 | ((socket_t *)lfp->exinf)->buf = 0;
|
---|
669 | }
|
---|
670 | T_IPV4EP rep = { 0, 0 };
|
---|
671 | ret = tcp_acp_cep(socket->cepid, socket->repid, &rep, TMO_FEVR);
|
---|
672 | if (ret < 0) {
|
---|
673 | return -ENOMEM;
|
---|
674 | }
|
---|
675 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
676 | memset(raddr, 0, sizeof(struct sockaddr_in));
|
---|
677 | raddr->sin_family = AF_INET;
|
---|
678 | raddr->sin_port = htons(rep.portno);
|
---|
679 | raddr->sin_addr.s_addr = htonl(rep.ipaddr);
|
---|
680 |
|
---|
681 | if (addr != NULL && alen != NULL) {
|
---|
682 | int sz = *alen;
|
---|
683 | if (sz < sizeof(struct sockaddr_in)) {
|
---|
684 | return -EINVAL;
|
---|
685 | }
|
---|
686 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
687 | if (sz > sizeof(struct sockaddr_in))
|
---|
688 | sz = sizeof(struct sockaddr_in);
|
---|
689 | memcpy(addr, raddr, sz);
|
---|
690 | *alen = sz;
|
---|
691 | }
|
---|
692 | break;
|
---|
693 | }
|
---|
694 | case AF_INET6: {
|
---|
695 | ID cepid;
|
---|
696 | if (socket->cepid == 0) {
|
---|
697 | cepid = new_id(tcp6_cepid_table, tcp6_cepid_table_count);
|
---|
698 | if (cepid < 0)
|
---|
699 | return -ENOMEM;
|
---|
700 |
|
---|
701 | socket->buf_size = 512 + 512;
|
---|
702 | socket->buf = malloc(socket->buf_size);
|
---|
703 | #ifdef _DEBUG
|
---|
704 | memset(socket->buf, 0, socket->buf_size);
|
---|
705 | #endif
|
---|
706 | T_TCP6_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp6_callback };
|
---|
707 | ret = tcp6_cre_cep(cepid, &ccep);
|
---|
708 | if (ret != E_OK) {
|
---|
709 | delete_id(tcp6_cepid_table, tcp6_cepid_table_count, cepid);
|
---|
710 | return -ENOMEM;
|
---|
711 | }
|
---|
712 | fp->handle = cepid;
|
---|
713 | fp->writable = 1;
|
---|
714 | socket->cepid = cepid;
|
---|
715 | }
|
---|
716 | else {
|
---|
717 | cepid = ((socket_t *)lfp->exinf)->cepid;
|
---|
718 | fp->handle = cepid;
|
---|
719 | fp->writable = 1;
|
---|
720 | lfp->handle = tmax_tcp6_cepid + ((socket_t *)lfp->exinf)->repid;
|
---|
721 | ((socket_t *)lfp->exinf)->cepid = 0;
|
---|
722 | ((socket_t *)lfp->exinf)->buf_size = 0;
|
---|
723 | ((socket_t *)lfp->exinf)->buf = 0;
|
---|
724 | }
|
---|
725 | T_IPV6EP rep = { { 0 }, 0 };
|
---|
726 | ret = tcp6_acp_cep(socket->cepid, socket->repid, &rep, TMO_FEVR);
|
---|
727 | if (ret < 0) {
|
---|
728 | return -ENOMEM;
|
---|
729 | }
|
---|
730 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
731 | memset(raddr, 0, sizeof(struct sockaddr_in6));
|
---|
732 | raddr->sin6_family = AF_INET;
|
---|
733 | raddr->sin6_port = htons(rep.portno);
|
---|
734 | addrcpy(&raddr->sin6_addr, &rep.ipaddr, 16);
|
---|
735 |
|
---|
736 | if (addr != NULL && alen != NULL) {
|
---|
737 | int sz = *alen;
|
---|
738 | if (sz < sizeof(struct sockaddr_in6)) {
|
---|
739 | return -EINVAL;
|
---|
740 | }
|
---|
741 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
742 | if (sz > sizeof(struct sockaddr_in6))
|
---|
743 | sz = sizeof(struct sockaddr_in6);
|
---|
744 | memcpy(addr, raddr, sz);
|
---|
745 | *alen = sz;
|
---|
746 | }
|
---|
747 | break;
|
---|
748 | }
|
---|
749 | default:
|
---|
750 | return -ENOPROTOOPT;
|
---|
751 | }
|
---|
752 |
|
---|
753 | if (fp->writeevt_w != fp->writeevt_r) fp->writeevt_r++;
|
---|
754 |
|
---|
755 | return fp->fd;
|
---|
756 | }
|
---|
757 |
|
---|
758 | ssize_t shell_sendto(int fd, const void *buf, size_t len, int flags, const struct sockaddr *addr, socklen_t alen)
|
---|
759 | {
|
---|
760 | SOCKET *fp = fd_to_fp(fd);
|
---|
761 | if (fp == NULL) {
|
---|
762 | return -EBADF;
|
---|
763 | }
|
---|
764 |
|
---|
765 | int ret = 0;
|
---|
766 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
767 | switch (socket->family) {
|
---|
768 | case AF_INET: {
|
---|
769 | switch (socket->type) {
|
---|
770 | case SOCK_STREAM: {
|
---|
771 | if ((addr != NULL) || (alen != 0)) {
|
---|
772 | return -EISCONN;
|
---|
773 | }
|
---|
774 |
|
---|
775 | if (flags & MSG_OOB) {
|
---|
776 | ret = tcp_snd_oob(socket->cepid, (void *)buf, len, SOCKET_TIMEOUT);
|
---|
777 | if (ret < 0) {
|
---|
778 | return -ECOMM;
|
---|
779 | }
|
---|
780 | }
|
---|
781 | else {
|
---|
782 | int temp = len;
|
---|
783 | for (;;) {
|
---|
784 | ret = tcp_snd_dat(socket->cepid, (void *)buf, len, SOCKET_TIMEOUT);
|
---|
785 | if (ret < 0) {
|
---|
786 | return (ret == E_TMOUT) ? -EAGAIN : -ECOMM;
|
---|
787 | }
|
---|
788 | len -= ret;
|
---|
789 | if (len <= 0)
|
---|
790 | break;
|
---|
791 | buf = (const void *)&((uint8_t *)buf)[ret];
|
---|
792 | }
|
---|
793 | ret = temp;
|
---|
794 | }
|
---|
795 | break;
|
---|
796 | }
|
---|
797 | case SOCK_DGRAM: {
|
---|
798 | if ((addr == NULL) || (alen < sizeof(struct sockaddr_in))) {
|
---|
799 | return -EINVAL;
|
---|
800 | }
|
---|
801 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
802 | memcpy(raddr, addr, sizeof(struct sockaddr_in));
|
---|
803 | T_IPV4EP rep = { ntohl(raddr->sin_addr.s_addr), ntohs(raddr->sin_port) };
|
---|
804 | ret = udp_snd_dat(socket->cepid, &rep, (void *)buf, len,
|
---|
805 | (socket->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
806 | if (ret < 0) {
|
---|
807 | return (ret == E_TMOUT) ? -EAGAIN : -ECOMM;
|
---|
808 | }
|
---|
809 | break;
|
---|
810 | }
|
---|
811 | }
|
---|
812 | break;
|
---|
813 | }
|
---|
814 | case AF_INET6: {
|
---|
815 | switch (socket->type) {
|
---|
816 | case SOCK_STREAM: {
|
---|
817 | if ((addr != NULL) || (alen != 0)) {
|
---|
818 | return -EISCONN;
|
---|
819 | }
|
---|
820 |
|
---|
821 | if (flags & MSG_OOB) {
|
---|
822 | ret = tcp6_snd_oob(socket->cepid, (void *)buf, len, SOCKET_TIMEOUT);
|
---|
823 | if (ret < 0) {
|
---|
824 | return -ECOMM;
|
---|
825 | }
|
---|
826 | }
|
---|
827 | else {
|
---|
828 | int temp = len;
|
---|
829 | for (;;) {
|
---|
830 | ret = tcp6_snd_dat(socket->cepid, (void *)buf, len, SOCKET_TIMEOUT);
|
---|
831 | if (ret < 0) {
|
---|
832 | return (ret == E_TMOUT) ? -EAGAIN : -ECOMM;
|
---|
833 | }
|
---|
834 | len -= ret;
|
---|
835 | if (len <= 0)
|
---|
836 | break;
|
---|
837 | buf = (const void *)&((uint8_t *)buf)[ret];
|
---|
838 | }
|
---|
839 | ret = temp;
|
---|
840 | }
|
---|
841 | break;
|
---|
842 | }
|
---|
843 | case SOCK_DGRAM: {
|
---|
844 | if ((addr == NULL) || (alen < sizeof(struct sockaddr_in6))) {
|
---|
845 | return -EINVAL;
|
---|
846 | }
|
---|
847 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
848 | memcpy(raddr, addr, sizeof(struct sockaddr_in6));
|
---|
849 | T_IPV6EP rep;
|
---|
850 | addrcpy(&rep.ipaddr, &raddr->sin6_addr, 16);
|
---|
851 | rep.portno = ntohs(raddr->sin6_port);
|
---|
852 | ret = udp6_snd_dat(socket->cepid, &rep, (void *)buf, len,
|
---|
853 | (socket->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
854 | if (ret < 0) {
|
---|
855 | return (ret == E_TMOUT) ? -EAGAIN : -ECOMM;
|
---|
856 | }
|
---|
857 | break;
|
---|
858 | }
|
---|
859 | }
|
---|
860 | break;
|
---|
861 | }
|
---|
862 | default:
|
---|
863 | return -ENOPROTOOPT;
|
---|
864 | }
|
---|
865 |
|
---|
866 | if (fp->writeevt_w != fp->writeevt_r) fp->writeevt_r++;
|
---|
867 |
|
---|
868 | return ret;
|
---|
869 | }
|
---|
870 |
|
---|
871 | ssize_t shell_sendmsg(int fd, const struct msghdr *msg, int flags)
|
---|
872 | {
|
---|
873 | no_implement("sendmsg\n");
|
---|
874 | return -ENOSYS;
|
---|
875 | }
|
---|
876 |
|
---|
877 | ssize_t shell_recvfrom(int fd, void *__restrict buf, size_t len, int flags, struct sockaddr *__restrict addr, socklen_t *__restrict alen)
|
---|
878 | {
|
---|
879 | SOCKET *fp = fd_to_fp(fd);
|
---|
880 | if (fp == NULL) {
|
---|
881 | return -EBADF;
|
---|
882 | }
|
---|
883 |
|
---|
884 | int ret = 0;
|
---|
885 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
886 | switch (socket->family) {
|
---|
887 | case AF_INET: {
|
---|
888 | switch (socket->type) {
|
---|
889 | case SOCK_STREAM: {
|
---|
890 | if (flags & MSG_OOB) {
|
---|
891 | ret = tcp_rcv_oob(socket->cepid, buf, len);
|
---|
892 | if (ret < 0) {
|
---|
893 | syslog(LOG_ERROR, "tcp_rcv_oob => %d", ret);
|
---|
894 | return -ECOMM;
|
---|
895 | }
|
---|
896 | }
|
---|
897 | else {
|
---|
898 | int rsz, tmp;
|
---|
899 | if (socket->input == NULL) {
|
---|
900 | ret = wai_sem(SEM_FILEDESC);
|
---|
901 | if (ret < 0) {
|
---|
902 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
903 | }
|
---|
904 | socket->len = 0;
|
---|
905 | ret = sig_sem(SEM_FILEDESC);
|
---|
906 | if (ret < 0) {
|
---|
907 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
908 | }
|
---|
909 | ret = tcp_rcv_buf(socket->cepid, &socket->input,
|
---|
910 | (socket->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
911 | if (ret < 0) {
|
---|
912 | if ((socket->flags & O_NONBLOCK) == 0)
|
---|
913 | syslog(LOG_ERROR, "tcp_rcv_buf => %d", ret);
|
---|
914 | return (ret == E_TMOUT) ? -EAGAIN : -ECOMM;
|
---|
915 | }
|
---|
916 | rsz = ret;
|
---|
917 | }
|
---|
918 | else
|
---|
919 | rsz = socket->len;
|
---|
920 | tmp = rsz;
|
---|
921 | if (rsz > len)
|
---|
922 | rsz = len;
|
---|
923 | if (rsz >= 0) {
|
---|
924 | memcpy(buf, socket->input, rsz);
|
---|
925 | ret = wai_sem(SEM_FILEDESC);
|
---|
926 | if (ret < 0) {
|
---|
927 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
928 | }
|
---|
929 | socket->len = tmp - rsz;
|
---|
930 | ret = sig_sem(SEM_FILEDESC);
|
---|
931 | if (ret < 0) {
|
---|
932 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
933 | }
|
---|
934 | if (tmp - rsz == 0) {
|
---|
935 | socket->input = NULL;
|
---|
936 | }
|
---|
937 | else
|
---|
938 | socket->input = (void *)&((uint8_t *)socket->input)[rsz];
|
---|
939 | ret = tcp_rel_buf(socket->cepid, rsz);
|
---|
940 | if ((ret != E_OBJ) && (ret < 0)) {
|
---|
941 | syslog(LOG_ERROR, "tcp_rel_buf => %d", ret);
|
---|
942 | //return -ECOMM;
|
---|
943 | }
|
---|
944 | }
|
---|
945 | ret = rsz;
|
---|
946 | }
|
---|
947 | break;
|
---|
948 | }
|
---|
949 | case SOCK_DGRAM: {
|
---|
950 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
951 | int rsz;
|
---|
952 | ret = wai_sem(SEM_FILEDESC);
|
---|
953 | if (ret < 0) {
|
---|
954 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
955 | }
|
---|
956 | T_NET_BUF *input = socket->input;
|
---|
957 | if (input == NULL) {
|
---|
958 | ret = sig_sem(SEM_FILEDESC);
|
---|
959 | if (ret < 0) {
|
---|
960 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
961 | }
|
---|
962 |
|
---|
963 | T_IPV4EP rep = { 0, 0 };
|
---|
964 | ret = udp_rcv_dat(socket->cepid, &rep, buf, len,
|
---|
965 | (socket->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
966 | if (ret < 0) {
|
---|
967 | if ((socket->flags & O_NONBLOCK) == 0)
|
---|
968 | syslog(LOG_ERROR, "udp_rcv_buf => %d", ret);
|
---|
969 | return (ret == E_TMOUT) ? -EAGAIN : -ECOMM;
|
---|
970 | }
|
---|
971 | rsz = ret;
|
---|
972 | if ((addr != NULL) && (alen != NULL)) {
|
---|
973 | ret = wai_sem(SEM_FILEDESC);
|
---|
974 | if (ret < 0) {
|
---|
975 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
976 | }
|
---|
977 | int sz = *alen;
|
---|
978 | memset(raddr, 0, sizeof(struct sockaddr_in));
|
---|
979 | raddr->sin_family = AF_INET;
|
---|
980 | raddr->sin_port = htons(rep.portno);
|
---|
981 | raddr->sin_addr.s_addr = htonl(rep.ipaddr);
|
---|
982 | if (sz > sizeof(struct sockaddr_in))
|
---|
983 | sz = sizeof(struct sockaddr_in);
|
---|
984 | memcpy(addr, raddr, sz);
|
---|
985 | *alen = sz;
|
---|
986 | ret = sig_sem(SEM_FILEDESC);
|
---|
987 | if (ret < 0) {
|
---|
988 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
989 | }
|
---|
990 | }
|
---|
991 | }
|
---|
992 | else {
|
---|
993 | rsz = socket->len;
|
---|
994 | void *pbuf = socket->buf;
|
---|
995 | socket->input = NULL;
|
---|
996 | socket->len = 0;
|
---|
997 | socket->buf = NULL;
|
---|
998 | if ((addr != NULL) && (alen != NULL)) {
|
---|
999 | int sz = *alen;
|
---|
1000 | if (sz > sizeof(struct sockaddr_in))
|
---|
1001 | sz = sizeof(struct sockaddr_in);
|
---|
1002 | memcpy(addr, raddr, sz);
|
---|
1003 | *alen = sz;
|
---|
1004 | }
|
---|
1005 | ret = sig_sem(SEM_FILEDESC);
|
---|
1006 | if (ret < 0) {
|
---|
1007 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1008 | }
|
---|
1009 | if (rsz > len)
|
---|
1010 | rsz = len;
|
---|
1011 | memcpy(buf, pbuf, rsz);
|
---|
1012 | ret = rel_net_buf(input);
|
---|
1013 | if (ret < 0) {
|
---|
1014 | syslog(LOG_ERROR, "rel_net_buf => %d", ret);
|
---|
1015 | //return -ECOMM;
|
---|
1016 | }
|
---|
1017 | }
|
---|
1018 | ret = rsz;
|
---|
1019 | }
|
---|
1020 | }
|
---|
1021 | break;
|
---|
1022 | }
|
---|
1023 | case AF_INET6: {
|
---|
1024 | switch (socket->type) {
|
---|
1025 | case SOCK_STREAM: {
|
---|
1026 | if (flags & MSG_OOB) {
|
---|
1027 | ret = tcp6_rcv_oob(socket->cepid, buf, len);
|
---|
1028 | if (ret < 0) {
|
---|
1029 | syslog(LOG_ERROR, "tcp6_rcv_oob => %d", ret);
|
---|
1030 | return -ECOMM;
|
---|
1031 | }
|
---|
1032 | }
|
---|
1033 | else {
|
---|
1034 | int rsz, tmp;
|
---|
1035 | if (socket->input == NULL) {
|
---|
1036 | ret = wai_sem(SEM_FILEDESC);
|
---|
1037 | if (ret < 0) {
|
---|
1038 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
1039 | }
|
---|
1040 | socket->len = 0;
|
---|
1041 | ret = sig_sem(SEM_FILEDESC);
|
---|
1042 | if (ret < 0) {
|
---|
1043 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1044 | }
|
---|
1045 | ret = tcp6_rcv_buf(socket->cepid, &socket->input,
|
---|
1046 | (socket->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
1047 | if (ret < 0) {
|
---|
1048 | if ((socket->flags & O_NONBLOCK) == 0)
|
---|
1049 | syslog(LOG_ERROR, "tcp6_rcv_buf => %d", ret);
|
---|
1050 | return (ret == E_TMOUT) ? -EAGAIN : -ECOMM;
|
---|
1051 | }
|
---|
1052 | rsz = ret;
|
---|
1053 | }
|
---|
1054 | else
|
---|
1055 | rsz = socket->len;
|
---|
1056 | tmp = rsz;
|
---|
1057 | if (rsz > len)
|
---|
1058 | rsz = len;
|
---|
1059 | if (rsz >= 0) {
|
---|
1060 | memcpy(buf, socket->input, rsz);
|
---|
1061 | ret = wai_sem(SEM_FILEDESC);
|
---|
1062 | if (ret < 0) {
|
---|
1063 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
1064 | }
|
---|
1065 | socket->len = tmp - rsz;
|
---|
1066 | ret = sig_sem(SEM_FILEDESC);
|
---|
1067 | if (ret < 0) {
|
---|
1068 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1069 | }
|
---|
1070 | if (tmp - rsz == 0) {
|
---|
1071 | socket->input = NULL;
|
---|
1072 | }
|
---|
1073 | else
|
---|
1074 | socket->input = (void *)&((uint8_t *)socket->input)[rsz];
|
---|
1075 | ret = tcp6_rel_buf(socket->cepid, rsz);
|
---|
1076 | if ((ret != E_OBJ) && (ret < 0)) {
|
---|
1077 | syslog(LOG_ERROR, "tcp6_rel_buf => %d", ret);
|
---|
1078 | //return -ECOMM;
|
---|
1079 | }
|
---|
1080 | }
|
---|
1081 | ret = rsz;
|
---|
1082 | }
|
---|
1083 | break;
|
---|
1084 | }
|
---|
1085 | case SOCK_DGRAM: {
|
---|
1086 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
1087 | int rsz;
|
---|
1088 | ret = wai_sem(SEM_FILEDESC);
|
---|
1089 | if (ret < 0) {
|
---|
1090 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
1091 | }
|
---|
1092 | T_NET_BUF *input = socket->input;
|
---|
1093 | if (input == NULL) {
|
---|
1094 | ret = sig_sem(SEM_FILEDESC);
|
---|
1095 | if (ret < 0) {
|
---|
1096 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1097 | }
|
---|
1098 |
|
---|
1099 | T_IPV6EP rep = { { 0 }, 0 };
|
---|
1100 | ret = udp6_rcv_dat(socket->cepid, &rep, buf, len,
|
---|
1101 | (socket->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
1102 | if (ret < 0) {
|
---|
1103 | if ((socket->flags & O_NONBLOCK) == 0)
|
---|
1104 | syslog(LOG_ERROR, "udp6_rcv_buf => %d", ret);
|
---|
1105 | return (ret == E_TMOUT) ? -EAGAIN : -ECOMM;
|
---|
1106 | }
|
---|
1107 | rsz = ret;
|
---|
1108 | if ((addr != NULL) && (alen != NULL)) {
|
---|
1109 | ret = wai_sem(SEM_FILEDESC);
|
---|
1110 | if (ret < 0) {
|
---|
1111 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
1112 | }
|
---|
1113 | int sz = *alen;
|
---|
1114 | memset(raddr, 0, sizeof(struct sockaddr_in6));
|
---|
1115 | raddr->sin6_family = AF_INET;
|
---|
1116 | raddr->sin6_port = htons(rep.portno);
|
---|
1117 | addrcpy(&raddr->sin6_addr, &rep.ipaddr, 16);
|
---|
1118 | if (sz > sizeof(struct sockaddr_in6))
|
---|
1119 | sz = sizeof(struct sockaddr_in6);
|
---|
1120 | memcpy(addr, raddr, sz);
|
---|
1121 | *alen = sz;
|
---|
1122 | ret = sig_sem(SEM_FILEDESC);
|
---|
1123 | if (ret < 0) {
|
---|
1124 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1125 | }
|
---|
1126 | }
|
---|
1127 | }
|
---|
1128 | else {
|
---|
1129 | rsz = socket->len;
|
---|
1130 | void *pbuf = socket->buf;
|
---|
1131 | socket->input = NULL;
|
---|
1132 | socket->len = 0;
|
---|
1133 | socket->buf = NULL;
|
---|
1134 | if ((addr != NULL) && (alen != NULL)) {
|
---|
1135 | int sz = *alen;
|
---|
1136 | if (sz > sizeof(struct sockaddr_in6))
|
---|
1137 | sz = sizeof(struct sockaddr_in6);
|
---|
1138 | memcpy(addr, raddr, sz);
|
---|
1139 | *alen = sz;
|
---|
1140 | }
|
---|
1141 | ret = sig_sem(SEM_FILEDESC);
|
---|
1142 | if (ret < 0) {
|
---|
1143 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1144 | }
|
---|
1145 | if (rsz > len)
|
---|
1146 | rsz = len;
|
---|
1147 | memcpy(buf, pbuf, rsz);
|
---|
1148 | ret = rel_net_buf(input);
|
---|
1149 | if (ret < 0) {
|
---|
1150 | syslog(LOG_ERROR, "rel_net_buf => %d", ret);
|
---|
1151 | //return -ECOMM;
|
---|
1152 | }
|
---|
1153 | }
|
---|
1154 | ret = rsz;
|
---|
1155 | }
|
---|
1156 | }
|
---|
1157 | break;
|
---|
1158 | }
|
---|
1159 | default:
|
---|
1160 | return -ENOPROTOOPT;
|
---|
1161 | }
|
---|
1162 |
|
---|
1163 | if (fp->readevt_w != fp->readevt_r) fp->readevt_r++;
|
---|
1164 |
|
---|
1165 | return ret;
|
---|
1166 | }
|
---|
1167 |
|
---|
1168 | ssize_t shell_recvmsg(int fd, struct msghdr *msg, int flags)
|
---|
1169 | {
|
---|
1170 | no_implement("recvmsg\n");
|
---|
1171 | return -ENOSYS;
|
---|
1172 | }
|
---|
1173 |
|
---|
1174 | int shell_shutdown(int fd, int how)
|
---|
1175 | {
|
---|
1176 | SOCKET *fp = fd_to_fp(fd);
|
---|
1177 | if (fp == NULL) {
|
---|
1178 | return -EBADF;
|
---|
1179 | }
|
---|
1180 |
|
---|
1181 | ER ret;
|
---|
1182 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1183 | switch (socket->family) {
|
---|
1184 | case AF_INET: {
|
---|
1185 | switch (socket->type) {
|
---|
1186 | case SOCK_STREAM: {
|
---|
1187 | ret = tcp_sht_cep(socket->cepid);
|
---|
1188 | if (ret < 0) {
|
---|
1189 | return -ECOMM;
|
---|
1190 | }
|
---|
1191 | break;
|
---|
1192 | }
|
---|
1193 | }
|
---|
1194 | break;
|
---|
1195 | }
|
---|
1196 | case AF_INET6: {
|
---|
1197 | switch (socket->type) {
|
---|
1198 | case SOCK_STREAM: {
|
---|
1199 | ret = tcp6_sht_cep(socket->cepid);
|
---|
1200 | if (ret < 0) {
|
---|
1201 | return -ECOMM;
|
---|
1202 | }
|
---|
1203 | break;
|
---|
1204 | }
|
---|
1205 | }
|
---|
1206 | break;
|
---|
1207 | }
|
---|
1208 | default:
|
---|
1209 | return -ENOPROTOOPT;
|
---|
1210 | }
|
---|
1211 |
|
---|
1212 | return 0;
|
---|
1213 | }
|
---|
1214 |
|
---|
1215 | int shell_getsockopt(int fd, int level, int optname, void *optval, socklen_t *__restrict optlen)
|
---|
1216 | {
|
---|
1217 | SOCKET *fp = fd_to_fp(fd);
|
---|
1218 | if (fp == NULL) {
|
---|
1219 | return -EBADF;
|
---|
1220 | }
|
---|
1221 |
|
---|
1222 | ER ret;
|
---|
1223 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1224 | switch (socket->family) {
|
---|
1225 | case AF_INET: {
|
---|
1226 | switch (socket->type) {
|
---|
1227 | case SOCK_STREAM: {
|
---|
1228 | switch (level) {
|
---|
1229 | case SOL_SOCKET:
|
---|
1230 | switch (optname) {
|
---|
1231 | case SO_REUSEADDR:
|
---|
1232 | if (socket->flags & SO_REUSEADDR) {
|
---|
1233 | *(bool *)optval = true;
|
---|
1234 | }
|
---|
1235 | else {
|
---|
1236 | *(bool *)optval = false;
|
---|
1237 | }
|
---|
1238 | break;
|
---|
1239 | case SO_KEEPALIVE:
|
---|
1240 | if (socket->flags & SO_KEEPALIVE) {
|
---|
1241 | *(bool *)optval = true;
|
---|
1242 | }
|
---|
1243 | else {
|
---|
1244 | *(bool *)optval = false;
|
---|
1245 | }
|
---|
1246 | break;
|
---|
1247 | case SO_ERROR:
|
---|
1248 | *(int *)optval = 0;
|
---|
1249 | break;
|
---|
1250 | default:
|
---|
1251 | return -EINVAL;
|
---|
1252 | }
|
---|
1253 | break;
|
---|
1254 | case IPPROTO_TCP:
|
---|
1255 | ret = tcp_get_opt(socket->cepid, optname, (void *)optval, *optlen);
|
---|
1256 | if (ret < 0) {
|
---|
1257 | return -EINVAL;
|
---|
1258 | }
|
---|
1259 | *optlen = ret;
|
---|
1260 | break;
|
---|
1261 | default:
|
---|
1262 | return -EINVAL;
|
---|
1263 | }
|
---|
1264 | break;
|
---|
1265 | }
|
---|
1266 | case SOCK_DGRAM: {
|
---|
1267 | switch (level) {
|
---|
1268 | case IPPROTO_UDP:
|
---|
1269 | ret = udp_get_opt(socket->cepid, optname, (void *)optval, *optlen);
|
---|
1270 | if (ret < 0) {
|
---|
1271 | return -EINVAL;
|
---|
1272 | }
|
---|
1273 | *optlen = ret;
|
---|
1274 | break;
|
---|
1275 | default:
|
---|
1276 | return -EINVAL;
|
---|
1277 | }
|
---|
1278 | break;
|
---|
1279 | }
|
---|
1280 | }
|
---|
1281 | break;
|
---|
1282 | }
|
---|
1283 | case AF_INET6: {
|
---|
1284 | switch (socket->type) {
|
---|
1285 | case SOCK_STREAM: {
|
---|
1286 | switch (level) {
|
---|
1287 | case SOL_SOCKET:
|
---|
1288 | switch (optname) {
|
---|
1289 | case SO_REUSEADDR:
|
---|
1290 | if (socket->flags & SO_REUSEADDR) {
|
---|
1291 | *(bool *)optval = true;
|
---|
1292 | }
|
---|
1293 | else {
|
---|
1294 | *(bool *)optval = false;
|
---|
1295 | }
|
---|
1296 | break;
|
---|
1297 | case SO_KEEPALIVE:
|
---|
1298 | if (socket->flags & SO_KEEPALIVE) {
|
---|
1299 | *(bool *)optval = true;
|
---|
1300 | }
|
---|
1301 | else {
|
---|
1302 | *(bool *)optval = false;
|
---|
1303 | }
|
---|
1304 | break;
|
---|
1305 | case SO_ERROR:
|
---|
1306 | *(int *)optval = 0;
|
---|
1307 | break;
|
---|
1308 | default:
|
---|
1309 | return -EINVAL;
|
---|
1310 | }
|
---|
1311 | break;
|
---|
1312 | case IPPROTO_TCP:
|
---|
1313 | ret = tcp6_get_opt(socket->cepid, optname, (void *)optval, *optlen);
|
---|
1314 | if (ret < 0) {
|
---|
1315 | return -EINVAL;
|
---|
1316 | }
|
---|
1317 | *optlen = ret;
|
---|
1318 | break;
|
---|
1319 | default:
|
---|
1320 | return -EINVAL;
|
---|
1321 | }
|
---|
1322 | break;
|
---|
1323 | }
|
---|
1324 | case SOCK_DGRAM: {
|
---|
1325 | switch (level) {
|
---|
1326 | case IPPROTO_UDP:
|
---|
1327 | ret = udp6_get_opt(socket->cepid, optname, (void *)optval, *optlen);
|
---|
1328 | if (ret < 0) {
|
---|
1329 | return -EINVAL;
|
---|
1330 | }
|
---|
1331 | *optlen = ret;
|
---|
1332 | break;
|
---|
1333 | default:
|
---|
1334 | return -EINVAL;
|
---|
1335 | }
|
---|
1336 | break;
|
---|
1337 | }
|
---|
1338 | }
|
---|
1339 | break;
|
---|
1340 | }
|
---|
1341 | default:
|
---|
1342 | return -ENOPROTOOPT;
|
---|
1343 | }
|
---|
1344 |
|
---|
1345 | return 0;
|
---|
1346 | }
|
---|
1347 |
|
---|
1348 | int shell_setsockopt(int fd, int level, int optname, const void *optval, socklen_t optlen)
|
---|
1349 | {
|
---|
1350 | SOCKET *fp = fd_to_fp(fd);
|
---|
1351 | if (fp == NULL) {
|
---|
1352 | return -EBADF;
|
---|
1353 | }
|
---|
1354 |
|
---|
1355 | ER ret;
|
---|
1356 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1357 | switch (socket->family) {
|
---|
1358 | case AF_INET: {
|
---|
1359 | switch (socket->type) {
|
---|
1360 | case SOCK_STREAM: {
|
---|
1361 | switch (level){
|
---|
1362 | case SOL_SOCKET:
|
---|
1363 | switch (optname) {
|
---|
1364 | case SO_REUSEADDR:
|
---|
1365 | if (*(bool *)optval) {
|
---|
1366 | socket->flags |= SO_REUSEADDR;
|
---|
1367 | }
|
---|
1368 | else {
|
---|
1369 | socket->flags &= ~SO_REUSEADDR;
|
---|
1370 | }
|
---|
1371 | break;
|
---|
1372 | case SO_KEEPALIVE:
|
---|
1373 | if (*(bool *)optval) {
|
---|
1374 | socket->flags |= SO_KEEPALIVE;
|
---|
1375 | }
|
---|
1376 | else {
|
---|
1377 | socket->flags &= ~SO_KEEPALIVE;
|
---|
1378 | }
|
---|
1379 | break;
|
---|
1380 | default:
|
---|
1381 | return -EINVAL;
|
---|
1382 | }
|
---|
1383 | break;
|
---|
1384 | case IPPROTO_TCP:
|
---|
1385 | ret = tcp_set_opt(socket->cepid, optname, (void *)optval, optlen);
|
---|
1386 | if (ret < 0) {
|
---|
1387 | return -EINVAL;
|
---|
1388 | }
|
---|
1389 | break;
|
---|
1390 | default:
|
---|
1391 | return -EINVAL;
|
---|
1392 | }
|
---|
1393 | break;
|
---|
1394 | }
|
---|
1395 | case SOCK_DGRAM: {
|
---|
1396 | switch (level){
|
---|
1397 | case IPPROTO_UDP:
|
---|
1398 | ret = udp_set_opt(socket->cepid, optname, (void *)optval, optlen);
|
---|
1399 | if (ret < 0) {
|
---|
1400 | return -EINVAL;
|
---|
1401 | }
|
---|
1402 | break;
|
---|
1403 | default:
|
---|
1404 | return -EINVAL;
|
---|
1405 | }
|
---|
1406 | break;
|
---|
1407 | }
|
---|
1408 | }
|
---|
1409 | break;
|
---|
1410 | }
|
---|
1411 | case AF_INET6: {
|
---|
1412 | switch (socket->type) {
|
---|
1413 | case SOCK_STREAM: {
|
---|
1414 | switch (level){
|
---|
1415 | case SOL_SOCKET:
|
---|
1416 | switch (optname) {
|
---|
1417 | case SO_REUSEADDR:
|
---|
1418 | if (*(bool *)optval) {
|
---|
1419 | socket->flags |= SO_REUSEADDR;
|
---|
1420 | }
|
---|
1421 | else {
|
---|
1422 | socket->flags &= ~SO_REUSEADDR;
|
---|
1423 | }
|
---|
1424 | break;
|
---|
1425 | case SO_KEEPALIVE:
|
---|
1426 | if (*(bool *)optval) {
|
---|
1427 | socket->flags |= SO_KEEPALIVE;
|
---|
1428 | }
|
---|
1429 | else {
|
---|
1430 | socket->flags &= ~SO_KEEPALIVE;
|
---|
1431 | }
|
---|
1432 | break;
|
---|
1433 | default:
|
---|
1434 | return -EINVAL;
|
---|
1435 | }
|
---|
1436 | break;
|
---|
1437 | case IPPROTO_TCP:
|
---|
1438 | ret = tcp6_set_opt(socket->cepid, optname, (void *)optval, optlen);
|
---|
1439 | if (ret < 0) {
|
---|
1440 | return -EINVAL;
|
---|
1441 | }
|
---|
1442 | break;
|
---|
1443 | default:
|
---|
1444 | return -EINVAL;
|
---|
1445 | }
|
---|
1446 | break;
|
---|
1447 | }
|
---|
1448 | case SOCK_DGRAM: {
|
---|
1449 | switch (level){
|
---|
1450 | case IPPROTO_UDP:
|
---|
1451 | ret = udp6_set_opt(socket->cepid, optname, (void *)optval, optlen);
|
---|
1452 | if (ret < 0) {
|
---|
1453 | return -EINVAL;
|
---|
1454 | }
|
---|
1455 | break;
|
---|
1456 | default:
|
---|
1457 | return -EINVAL;
|
---|
1458 | }
|
---|
1459 | break;
|
---|
1460 | }
|
---|
1461 | }
|
---|
1462 | break;
|
---|
1463 | }
|
---|
1464 | default:
|
---|
1465 | return -ENOPROTOOPT;
|
---|
1466 | }
|
---|
1467 |
|
---|
1468 | return 0;
|
---|
1469 | }
|
---|
1470 |
|
---|
1471 | int shell_getpeername(int fd, struct sockaddr *restrict addr, socklen_t *restrict len)
|
---|
1472 | {
|
---|
1473 | SOCKET *fp = fd_to_fp(fd);
|
---|
1474 | if (fp == NULL) {
|
---|
1475 | return -EBADF;
|
---|
1476 | }
|
---|
1477 | if (len == NULL) {
|
---|
1478 | return -EINVAL;
|
---|
1479 | }
|
---|
1480 |
|
---|
1481 | socklen_t size = *len;
|
---|
1482 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1483 | switch (socket->family) {
|
---|
1484 | case AF_INET: {
|
---|
1485 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
1486 | *len = sizeof(struct sockaddr_in);
|
---|
1487 | if (size > sizeof(struct sockaddr_in))
|
---|
1488 | size = sizeof(struct sockaddr_in);
|
---|
1489 | memcpy(addr, raddr, size);
|
---|
1490 | break;
|
---|
1491 | }
|
---|
1492 | case AF_INET6: {
|
---|
1493 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
1494 | *len = sizeof(struct sockaddr_in6);
|
---|
1495 | if (size > sizeof(struct sockaddr_in6))
|
---|
1496 | size = sizeof(struct sockaddr_in6);
|
---|
1497 | memcpy(addr, raddr, size);
|
---|
1498 | break;
|
---|
1499 | }
|
---|
1500 | default:
|
---|
1501 | return -ENOPROTOOPT;
|
---|
1502 | }
|
---|
1503 |
|
---|
1504 | return 0;
|
---|
1505 | }
|
---|
1506 |
|
---|
1507 | int shell_getsockname(int fd, struct sockaddr *restrict addr, socklen_t *restrict len)
|
---|
1508 | {
|
---|
1509 | SOCKET *fp = fd_to_fp(fd);
|
---|
1510 | if (fp == NULL) {
|
---|
1511 | return -EBADF;
|
---|
1512 | }
|
---|
1513 | if (len == NULL) {
|
---|
1514 | return -EINVAL;
|
---|
1515 | }
|
---|
1516 |
|
---|
1517 | socklen_t size = *len;
|
---|
1518 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1519 | switch (socket->family) {
|
---|
1520 | case AF_INET: {
|
---|
1521 | const T_IN4_ADDR *laddr4 = in4_get_ifaddr(0);
|
---|
1522 | struct sockaddr_in laddr;
|
---|
1523 | laddr.sin_family = AF_INET;
|
---|
1524 | laddr.sin_addr.s_addr = htonl(*laddr4);
|
---|
1525 | laddr.sin_port = socket->laddr4.sin_port;
|
---|
1526 | memset(&laddr.sin_zero, 0, sizeof(laddr.sin_zero));
|
---|
1527 | *len = sizeof(struct sockaddr_in);
|
---|
1528 | if (size > sizeof(struct sockaddr_in))
|
---|
1529 | size = sizeof(struct sockaddr_in);
|
---|
1530 | memcpy(addr, &laddr, size);
|
---|
1531 | break;
|
---|
1532 | }
|
---|
1533 | case AF_INET6: {
|
---|
1534 | const T_IN6_ADDR *laddr6 = in6_get_ifaddr(0);
|
---|
1535 | struct sockaddr_in6 laddr;
|
---|
1536 | laddr.sin6_family = AF_INET;
|
---|
1537 | addrcpy(&laddr.sin6_addr, laddr6, 16);
|
---|
1538 | laddr.sin6_port = socket->laddr6.sin6_port;
|
---|
1539 | *len = sizeof(struct sockaddr_in6);
|
---|
1540 | if (size > sizeof(struct sockaddr_in6))
|
---|
1541 | size = sizeof(struct sockaddr_in6);
|
---|
1542 | memcpy(addr, &laddr, size);
|
---|
1543 | break;
|
---|
1544 | }
|
---|
1545 | default:
|
---|
1546 | return -ENOPROTOOPT;
|
---|
1547 | }
|
---|
1548 |
|
---|
1549 | return 0;
|
---|
1550 | }
|
---|
1551 |
|
---|
1552 | int tcp_fd_close(struct SHELL_FILE *fp)
|
---|
1553 | {
|
---|
1554 | ER ret, ret2;
|
---|
1555 |
|
---|
1556 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1557 | switch (socket->family) {
|
---|
1558 | case AF_INET: {
|
---|
1559 | if (socket->cepid != 0) {
|
---|
1560 | ID cepid = socket->cepid;
|
---|
1561 | ret = tcp_sht_cep(cepid);
|
---|
1562 | if (ret < 0) {
|
---|
1563 | //return -1;
|
---|
1564 | }
|
---|
1565 | ret = tcp_cls_cep(cepid, (socket->repid != 0) ? 0 : SOCKET_TIMEOUT);
|
---|
1566 | ret2 = tcp_del_cep(cepid);
|
---|
1567 | //delete_fd_by_id(&IO_TYPE_TCP, cepid);
|
---|
1568 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
|
---|
1569 | if ((ret < 0) || (ret2 < 0)) {
|
---|
1570 | return (ret == E_TMOUT) ? -ETIMEDOUT : -EIO;
|
---|
1571 | }
|
---|
1572 | }
|
---|
1573 | else if (socket->repid != 0) {
|
---|
1574 | ID repid = socket->repid;
|
---|
1575 | ret = tcp_del_rep(repid);
|
---|
1576 | //delete_fd_by_id(&IO_TYPE_TCP, tmax_tcp_cepid + repid);
|
---|
1577 | delete_id(tcp_repid_table, tcp_repid_table_count, repid);
|
---|
1578 | if (ret < 0) {
|
---|
1579 | return -EINVAL;
|
---|
1580 | }
|
---|
1581 | }
|
---|
1582 | else {
|
---|
1583 | return -EINVAL;
|
---|
1584 | }
|
---|
1585 | break;
|
---|
1586 | }
|
---|
1587 | case AF_INET6: {
|
---|
1588 | if (socket->cepid != 0) {
|
---|
1589 | ID cepid = socket->cepid;
|
---|
1590 | ret = tcp6_sht_cep(cepid);
|
---|
1591 | if (ret < 0) {
|
---|
1592 | //return -1;
|
---|
1593 | }
|
---|
1594 | ret = tcp6_cls_cep(cepid, (socket->repid != 0) ? 0 : SOCKET_TIMEOUT);
|
---|
1595 | ret2 = tcp6_del_cep(cepid);
|
---|
1596 | //delete_fd_by_id(&IO_TYPE_TCP, cepid);
|
---|
1597 | delete_id(tcp6_cepid_table, tcp6_cepid_table_count, cepid);
|
---|
1598 | if ((ret < 0) || (ret2 < 0)) {
|
---|
1599 | return (ret == E_TMOUT) ? -ETIMEDOUT : -EIO;
|
---|
1600 | }
|
---|
1601 | }
|
---|
1602 | else if (socket->repid != 0) {
|
---|
1603 | ID repid = socket->repid;
|
---|
1604 | ret = tcp6_del_rep(repid);
|
---|
1605 | //delete_fd_by_id(&IO_TYPE_TCP, tmax_tcp6_cepid + repid);
|
---|
1606 | delete_id(tcp6_repid_table, tcp6_repid_table_count, repid);
|
---|
1607 | if (ret < 0) {
|
---|
1608 | return -EINVAL;
|
---|
1609 | }
|
---|
1610 | }
|
---|
1611 | else {
|
---|
1612 | return -EINVAL;
|
---|
1613 | }
|
---|
1614 | break;
|
---|
1615 | }
|
---|
1616 | default:
|
---|
1617 | return -ENOPROTOOPT;
|
---|
1618 | }
|
---|
1619 |
|
---|
1620 | return 0;
|
---|
1621 | }
|
---|
1622 |
|
---|
1623 | size_t tcp_fd_read(struct SHELL_FILE *fp, unsigned char *dst, size_t dstsz)
|
---|
1624 | {
|
---|
1625 | return shell_recvfrom(fp->fd, dst, dstsz, 0, NULL, NULL);
|
---|
1626 | }
|
---|
1627 |
|
---|
1628 | size_t tcp_fd_write(struct SHELL_FILE *fp, const unsigned char *src, size_t srcsz)
|
---|
1629 | {
|
---|
1630 | return shell_sendto(fp->fd, src, srcsz, 0, NULL, 0);
|
---|
1631 | }
|
---|
1632 |
|
---|
1633 | off_t tcp_fd_seek(struct SHELL_FILE *fp, off_t ofs, int org)
|
---|
1634 | {
|
---|
1635 | return -EPERM;
|
---|
1636 | }
|
---|
1637 |
|
---|
1638 | int tcp_fd_ioctl(struct SHELL_FILE *fp, int req, void *arg)
|
---|
1639 | {
|
---|
1640 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1641 |
|
---|
1642 | switch (req) {
|
---|
1643 | case F_GETFL:
|
---|
1644 | return socket->flags;
|
---|
1645 | case F_SETFL:
|
---|
1646 | socket->flags = (unsigned int)arg;
|
---|
1647 | return 0;
|
---|
1648 | }
|
---|
1649 |
|
---|
1650 | return -EINVAL;
|
---|
1651 | }
|
---|
1652 |
|
---|
1653 | bool_t tcp_fd_readable(struct SHELL_FILE *fp)
|
---|
1654 | {
|
---|
1655 | ER ret;
|
---|
1656 |
|
---|
1657 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1658 | if (socket->cepid != 0) {
|
---|
1659 | if (socket->len == 0) {
|
---|
1660 | ret = tcp_rcv_buf(socket->cepid, &socket->input, TMO_NBLK);
|
---|
1661 | if ((ret != E_WBLK) && (ret != E_OBJ) && (ret < 0)) {
|
---|
1662 | syslog(LOG_ERROR, "tcp_rcv_buf => %d", ret);
|
---|
1663 | //return ret;
|
---|
1664 | }
|
---|
1665 | if (ret > 0) {
|
---|
1666 | ret = wai_sem(SEM_FILEDESC);
|
---|
1667 | if (ret < 0) {
|
---|
1668 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
1669 | }
|
---|
1670 | socket->len += ret;
|
---|
1671 | ret = sig_sem(SEM_FILEDESC);
|
---|
1672 | if (ret < 0) {
|
---|
1673 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1674 | }
|
---|
1675 | }
|
---|
1676 | }
|
---|
1677 | else ret = 1;
|
---|
1678 | if (ret > 0) {
|
---|
1679 | return true;
|
---|
1680 | }
|
---|
1681 | }
|
---|
1682 |
|
---|
1683 | return false;
|
---|
1684 | }
|
---|
1685 |
|
---|
1686 | bool_t tcp_fd_writable(struct SHELL_FILE *fp)
|
---|
1687 | {
|
---|
1688 | //socket_t *socket = (socket_t *)fp->exinf;
|
---|
1689 |
|
---|
1690 | return /*fp->writable &&*/ (fp->writeevt_w == fp->writeevt_r);
|
---|
1691 | }
|
---|
1692 |
|
---|
1693 | void tcp_fd_delete(struct SHELL_FILE *fp)
|
---|
1694 | {
|
---|
1695 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1696 | free(socket->buf);
|
---|
1697 | socket->buf = NULL;
|
---|
1698 | free(fp->exinf);
|
---|
1699 | fp->exinf = NULL;
|
---|
1700 | }
|
---|
1701 |
|
---|
1702 | ER socket_tcp_callback(ID cepid, FN fncd, void *p_parblk)
|
---|
1703 | {
|
---|
1704 | struct SHELL_FILE *fp = id_to_fd(&IO_TYPE_TCP, cepid);
|
---|
1705 | FLGPTN flgptn = 0;
|
---|
1706 | ER ret;
|
---|
1707 | int len;
|
---|
1708 |
|
---|
1709 | if (fp == NULL)
|
---|
1710 | return E_PAR;
|
---|
1711 |
|
---|
1712 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1713 | int fd = fp->fd;
|
---|
1714 | FD_SET(fd, (fd_set *)&flgptn);
|
---|
1715 |
|
---|
1716 | switch (fncd) {
|
---|
1717 | case TFN_TCP_RCV_BUF:
|
---|
1718 | len = *(int *)p_parblk;
|
---|
1719 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
1720 | return E_OK;
|
---|
1721 |
|
---|
1722 | ret = wai_sem(SEM_FILEDESC);
|
---|
1723 | if (ret < 0) {
|
---|
1724 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
1725 | }
|
---|
1726 | socket->len += len;
|
---|
1727 | ret = sig_sem(SEM_FILEDESC);
|
---|
1728 | if (ret < 0) {
|
---|
1729 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1730 | }
|
---|
1731 |
|
---|
1732 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
1733 |
|
---|
1734 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
1735 | return E_OK;
|
---|
1736 |
|
---|
1737 | case TFN_TCP_RCV_DAT:
|
---|
1738 | len = *(int *)p_parblk;
|
---|
1739 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
1740 | return E_OK;
|
---|
1741 |
|
---|
1742 | ret = wai_sem(SEM_FILEDESC);
|
---|
1743 | if (ret < 0) {
|
---|
1744 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
1745 | }
|
---|
1746 | socket->len += len;
|
---|
1747 | ret = sig_sem(SEM_FILEDESC);
|
---|
1748 | if (ret < 0) {
|
---|
1749 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1750 | }
|
---|
1751 |
|
---|
1752 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
1753 |
|
---|
1754 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
1755 | return E_OK;
|
---|
1756 |
|
---|
1757 | case TFN_TCP_SND_DAT:
|
---|
1758 | if (fp->writeevt_w == fp->writeevt_r) fp->writeevt_w++;
|
---|
1759 |
|
---|
1760 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
1761 | return E_OK;
|
---|
1762 |
|
---|
1763 | case TFN_TCP_CAN_CEP:
|
---|
1764 | if (fp->errorevt_w == fp->errorevt_r) fp->errorevt_w++;
|
---|
1765 |
|
---|
1766 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
1767 | return E_OK;
|
---|
1768 |
|
---|
1769 | case TFN_TCP_DEL_REP:
|
---|
1770 | delete_fd_by_id(&IO_TYPE_TCP, tmax_tcp_cepid + cepid);
|
---|
1771 | return E_OK;
|
---|
1772 |
|
---|
1773 | case TFN_TCP_DEL_CEP:
|
---|
1774 | delete_fd_by_id(&IO_TYPE_TCP, cepid);
|
---|
1775 | return E_OK;
|
---|
1776 |
|
---|
1777 | default:
|
---|
1778 | return E_OK;
|
---|
1779 | }
|
---|
1780 | }
|
---|
1781 |
|
---|
1782 | ER socket_tcp6_callback(ID cepid, FN fncd, void *p_parblk)
|
---|
1783 | {
|
---|
1784 | struct SHELL_FILE *fp = id_to_fd(&IO_TYPE_TCP, cepid);
|
---|
1785 | FLGPTN flgptn = 0;
|
---|
1786 | ER ret;
|
---|
1787 | int len;
|
---|
1788 |
|
---|
1789 | if (fp == NULL)
|
---|
1790 | return E_PAR;
|
---|
1791 |
|
---|
1792 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1793 | int fd = fp->fd;
|
---|
1794 | FD_SET(fd, (fd_set *)&flgptn);
|
---|
1795 |
|
---|
1796 | switch (fncd) {
|
---|
1797 | case TFN_TCP_RCV_BUF:
|
---|
1798 | len = *(int *)p_parblk;
|
---|
1799 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
1800 | return E_OK;
|
---|
1801 |
|
---|
1802 | ret = wai_sem(SEM_FILEDESC);
|
---|
1803 | if (ret < 0) {
|
---|
1804 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
1805 | }
|
---|
1806 | socket->len += len;
|
---|
1807 | ret = sig_sem(SEM_FILEDESC);
|
---|
1808 | if (ret < 0) {
|
---|
1809 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1810 | }
|
---|
1811 |
|
---|
1812 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
1813 |
|
---|
1814 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
1815 | return E_OK;
|
---|
1816 |
|
---|
1817 | case TFN_TCP_RCV_DAT:
|
---|
1818 | len = *(int *)p_parblk;
|
---|
1819 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
1820 | return E_OK;
|
---|
1821 |
|
---|
1822 | ret = wai_sem(SEM_FILEDESC);
|
---|
1823 | if (ret < 0) {
|
---|
1824 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
1825 | }
|
---|
1826 | socket->len += len;
|
---|
1827 | ret = sig_sem(SEM_FILEDESC);
|
---|
1828 | if (ret < 0) {
|
---|
1829 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1830 | }
|
---|
1831 |
|
---|
1832 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
1833 |
|
---|
1834 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
1835 | return E_OK;
|
---|
1836 |
|
---|
1837 | case TFN_TCP_SND_DAT:
|
---|
1838 | if (fp->writeevt_w == fp->writeevt_r) fp->writeevt_w++;
|
---|
1839 |
|
---|
1840 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
1841 | return E_OK;
|
---|
1842 |
|
---|
1843 | case TFN_TCP_CAN_CEP:
|
---|
1844 | if (fp->errorevt_w == fp->errorevt_r) fp->errorevt_w++;
|
---|
1845 |
|
---|
1846 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
1847 | return E_OK;
|
---|
1848 |
|
---|
1849 | case TFN_TCP_DEL_REP:
|
---|
1850 | delete_fd_by_id(&IO_TYPE_TCP, tmax_tcp_cepid + cepid);
|
---|
1851 | return E_OK;
|
---|
1852 |
|
---|
1853 | case TFN_TCP_DEL_CEP:
|
---|
1854 | delete_fd_by_id(&IO_TYPE_TCP, cepid);
|
---|
1855 | return E_OK;
|
---|
1856 |
|
---|
1857 | default:
|
---|
1858 | return E_OK;
|
---|
1859 | }
|
---|
1860 | }
|
---|
1861 |
|
---|
1862 | int udp_fd_close(struct SHELL_FILE *fp)
|
---|
1863 | {
|
---|
1864 | ER ret;
|
---|
1865 | ID cepid;
|
---|
1866 |
|
---|
1867 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1868 | switch (socket->family) {
|
---|
1869 | case AF_INET: {
|
---|
1870 | cepid = socket->cepid;
|
---|
1871 | ret = udp_del_cep(cepid);
|
---|
1872 | //delete_fd_by_id(&IO_TYPE_UDP, cepid);
|
---|
1873 | delete_id(udp_cepid_table, udp_cepid_table_count, cepid);
|
---|
1874 | if (ret < 0) {
|
---|
1875 | return -EINVAL;
|
---|
1876 | }
|
---|
1877 | break;
|
---|
1878 | }
|
---|
1879 | case AF_INET6: {
|
---|
1880 | cepid = socket->cepid;
|
---|
1881 | ret = udp6_del_cep(cepid);
|
---|
1882 | //delete_fd_by_id(&IO_TYPE_UDP, cepid);
|
---|
1883 | delete_id(udp6_cepid_table, udp6_cepid_table_count, cepid);
|
---|
1884 | if (ret < 0) {
|
---|
1885 | return -EINVAL;
|
---|
1886 | }
|
---|
1887 | break;
|
---|
1888 | }
|
---|
1889 | default:
|
---|
1890 | return -ENOPROTOOPT;
|
---|
1891 | }
|
---|
1892 |
|
---|
1893 | return 0;
|
---|
1894 | }
|
---|
1895 |
|
---|
1896 | size_t udp_fd_read(struct SHELL_FILE *fp, unsigned char *dst, size_t dstsz)
|
---|
1897 | {
|
---|
1898 | return shell_recvfrom(fp->fd, dst, dstsz, 0, NULL, NULL);
|
---|
1899 | }
|
---|
1900 |
|
---|
1901 | size_t udp_fd_write(struct SHELL_FILE *fp, const unsigned char *src, size_t srcsz)
|
---|
1902 | {
|
---|
1903 | return shell_sendto(fp->fd, src, srcsz, 0, NULL, 0);
|
---|
1904 | }
|
---|
1905 |
|
---|
1906 | off_t udp_fd_seek(struct SHELL_FILE *fp, off_t ofs, int org)
|
---|
1907 | {
|
---|
1908 | return -EPERM;
|
---|
1909 | }
|
---|
1910 |
|
---|
1911 | int udp_fd_ioctl(struct SHELL_FILE *fp, int req, void *arg)
|
---|
1912 | {
|
---|
1913 | return -EINVAL;
|
---|
1914 | }
|
---|
1915 |
|
---|
1916 | bool_t udp_fd_readable(struct SHELL_FILE *fp)
|
---|
1917 | {
|
---|
1918 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1919 | if (socket->cepid != 0) {
|
---|
1920 | if (socket->input != NULL) {
|
---|
1921 | return true;
|
---|
1922 | }
|
---|
1923 | }
|
---|
1924 |
|
---|
1925 | return false;
|
---|
1926 | }
|
---|
1927 |
|
---|
1928 | bool_t udp_fd_writable(struct SHELL_FILE *fp)
|
---|
1929 | {
|
---|
1930 | //socket_t *socket = (socket_t *)fp->exinf;
|
---|
1931 |
|
---|
1932 | return fp->writable && (fp->writeevt_w == fp->writeevt_r);
|
---|
1933 | }
|
---|
1934 |
|
---|
1935 | void udp_fd_delete(struct SHELL_FILE *fp)
|
---|
1936 | {
|
---|
1937 | //socket_t *socket = (socket_t *)fp->exinf;
|
---|
1938 | //free(socket->buf);
|
---|
1939 | //socket->buf = NULL;
|
---|
1940 | free(fp->exinf);
|
---|
1941 | fp->exinf = NULL;
|
---|
1942 | }
|
---|
1943 |
|
---|
1944 | ER socket_udp_callback(ID cepid, FN fncd, void *p_parblk)
|
---|
1945 | {
|
---|
1946 | struct SHELL_FILE *fp = id_to_fd(&IO_TYPE_UDP, cepid);
|
---|
1947 | FLGPTN flgptn = 0;
|
---|
1948 | int len;
|
---|
1949 |
|
---|
1950 | if (fp == NULL)
|
---|
1951 | return E_PAR;
|
---|
1952 |
|
---|
1953 | int fd = fp->fd;
|
---|
1954 | FD_SET(fd, (fd_set *)&flgptn);
|
---|
1955 |
|
---|
1956 | switch (fncd) {
|
---|
1957 | case TEV_UDP_RCV_DAT:
|
---|
1958 | {
|
---|
1959 | T_UDP_RCV_DAT_PARA *udppara = (T_UDP_RCV_DAT_PARA *)p_parblk;
|
---|
1960 | len = udppara->len;
|
---|
1961 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
1962 | return E_OK;
|
---|
1963 |
|
---|
1964 | ER ret = wai_sem(SEM_FILEDESC);
|
---|
1965 | if (ret < 0) {
|
---|
1966 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
1967 | }
|
---|
1968 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
1969 | socket->len = len;
|
---|
1970 | if (socket->input != NULL) {
|
---|
1971 | ret = rel_net_buf(socket->input);
|
---|
1972 | if (ret < 0) {
|
---|
1973 | syslog(LOG_ERROR, "rel_net_buf => %d", ret);
|
---|
1974 | }
|
---|
1975 | }
|
---|
1976 | socket->input = udppara->input;
|
---|
1977 | socket->buf = GET_UDP_SDU(udppara->input, udppara->off);
|
---|
1978 | memset(&socket->raddr4, 0, sizeof(struct sockaddr_in));
|
---|
1979 | socket->raddr4.sin_family = AF_INET;
|
---|
1980 | socket->raddr4.sin_port = htons(udppara->rep4.portno);
|
---|
1981 | socket->raddr4.sin_addr.s_addr = htonl(udppara->rep4.ipaddr);
|
---|
1982 | udppara->input->flags |= NB_FLG_NOREL_IFOUT;
|
---|
1983 | ret = sig_sem(SEM_FILEDESC);
|
---|
1984 | if (ret < 0) {
|
---|
1985 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
1986 | }
|
---|
1987 |
|
---|
1988 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
1989 |
|
---|
1990 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
1991 | return E_OK;
|
---|
1992 | }
|
---|
1993 | case TFN_UDP_CRE_CEP:
|
---|
1994 | return E_OK;
|
---|
1995 |
|
---|
1996 | case TFN_UDP_RCV_DAT:
|
---|
1997 | len = *(int *)p_parblk;
|
---|
1998 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
1999 | return E_OK;
|
---|
2000 |
|
---|
2001 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
2002 |
|
---|
2003 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
2004 | return E_OK;
|
---|
2005 |
|
---|
2006 | case TFN_UDP_SND_DAT:
|
---|
2007 | if (fp->writeevt_w == fp->writeevt_r) fp->writeevt_w++;
|
---|
2008 |
|
---|
2009 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
2010 | return E_OK;
|
---|
2011 |
|
---|
2012 | case TFN_UDP_CAN_CEP:
|
---|
2013 | if (fp->errorevt_w == fp->errorevt_r) fp->errorevt_w++;
|
---|
2014 |
|
---|
2015 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
2016 | return E_OK;
|
---|
2017 |
|
---|
2018 | case TFN_UDP_DEL_CEP:
|
---|
2019 | delete_fd_by_id(&IO_TYPE_UDP, cepid);
|
---|
2020 | return E_OK;
|
---|
2021 |
|
---|
2022 | default:
|
---|
2023 | return E_OK;
|
---|
2024 | }
|
---|
2025 | }
|
---|
2026 |
|
---|
2027 | ER socket_udp6_callback(ID cepid, FN fncd, void *p_parblk)
|
---|
2028 | {
|
---|
2029 | struct SHELL_FILE *fp = id_to_fd(&IO_TYPE_UDP, cepid);
|
---|
2030 | FLGPTN flgptn = 0;
|
---|
2031 | int len;
|
---|
2032 |
|
---|
2033 | if (fp == NULL)
|
---|
2034 | return E_PAR;
|
---|
2035 |
|
---|
2036 | int fd = fp->fd;
|
---|
2037 | FD_SET(fd, (fd_set *)&flgptn);
|
---|
2038 |
|
---|
2039 | switch (fncd) {
|
---|
2040 | case TEV_UDP_RCV_DAT:
|
---|
2041 | {
|
---|
2042 | T_UDP_RCV_DAT_PARA *udppara = (T_UDP_RCV_DAT_PARA *)p_parblk;
|
---|
2043 | len = udppara->len;
|
---|
2044 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
2045 | return E_OK;
|
---|
2046 |
|
---|
2047 | ER ret = wai_sem(SEM_FILEDESC);
|
---|
2048 | if (ret < 0) {
|
---|
2049 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
2050 | }
|
---|
2051 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
2052 | socket->len = len;
|
---|
2053 | if (socket->input != NULL) {
|
---|
2054 | ret = rel_net_buf(socket->input);
|
---|
2055 | if (ret < 0) {
|
---|
2056 | syslog(LOG_ERROR, "rel_net_buf => %d", ret);
|
---|
2057 | }
|
---|
2058 | }
|
---|
2059 | socket->input = udppara->input;
|
---|
2060 | socket->buf = GET_UDP_SDU(udppara->input, udppara->off);
|
---|
2061 | memset(&socket->raddr6, 0, sizeof(struct sockaddr_in6));
|
---|
2062 | socket->raddr6.sin6_family = AF_INET;
|
---|
2063 | socket->raddr6.sin6_port = htons(udppara->rep6.portno);
|
---|
2064 | addrcpy(&socket->raddr6.sin6_addr, &udppara->rep6.ipaddr, 16);
|
---|
2065 | udppara->input->flags |= NB_FLG_NOREL_IFOUT;
|
---|
2066 | ret = sig_sem(SEM_FILEDESC);
|
---|
2067 | if (ret < 0) {
|
---|
2068 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
2069 | }
|
---|
2070 |
|
---|
2071 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
2072 |
|
---|
2073 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
2074 | return E_OK;
|
---|
2075 | }
|
---|
2076 | case TFN_UDP_CRE_CEP:
|
---|
2077 | return E_OK;
|
---|
2078 |
|
---|
2079 | case TFN_UDP_RCV_DAT:
|
---|
2080 | len = *(int *)p_parblk;
|
---|
2081 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
2082 | return E_OK;
|
---|
2083 |
|
---|
2084 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
2085 |
|
---|
2086 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
2087 | return E_OK;
|
---|
2088 |
|
---|
2089 | case TFN_UDP_SND_DAT:
|
---|
2090 | if (fp->writeevt_w == fp->writeevt_r) fp->writeevt_w++;
|
---|
2091 |
|
---|
2092 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
2093 | return E_OK;
|
---|
2094 |
|
---|
2095 | case TFN_UDP_CAN_CEP:
|
---|
2096 | if (fp->errorevt_w == fp->errorevt_r) fp->errorevt_w++;
|
---|
2097 |
|
---|
2098 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
2099 | return E_OK;
|
---|
2100 |
|
---|
2101 | case TFN_UDP_DEL_CEP:
|
---|
2102 | delete_fd_by_id(&IO_TYPE_UDP, cepid);
|
---|
2103 | return E_OK;
|
---|
2104 |
|
---|
2105 | default:
|
---|
2106 | return E_OK;
|
---|
2107 | }
|
---|
2108 | }
|
---|
2109 |
|
---|
2110 | #ifndef TCP_CFG_EXTENTIONS
|
---|
2111 | ER tcp_cre_rep(ID repid, T_TCP_CREP *pk_crep)
|
---|
2112 | {
|
---|
2113 | syslog(LOG_ERROR, "tcp_cre_rep not implement");
|
---|
2114 | shell_abort();
|
---|
2115 | return E_SYS;
|
---|
2116 | }
|
---|
2117 |
|
---|
2118 | ER tcp_cre_cep(ID cepid, T_TCP_CCEP *pk_ccep)
|
---|
2119 | {
|
---|
2120 | syslog(LOG_ERROR, "tcp_cre_cep not implement");
|
---|
2121 | shell_abort();
|
---|
2122 | return E_SYS;
|
---|
2123 | }
|
---|
2124 | #endif
|
---|
2125 |
|
---|
2126 | #ifndef UDP_CFG_EXTENTIONS
|
---|
2127 | ER udp_cre_cep(ID cepid, T_UDP_CCEP *pk_ccep)
|
---|
2128 | {
|
---|
2129 | syslog(LOG_ERROR, "udp_cre_cep not implement");
|
---|
2130 | shell_abort();
|
---|
2131 | return E_SYS;
|
---|
2132 | }
|
---|
2133 | #endif
|
---|
2134 |
|
---|
2135 | #ifndef TCP_CFG_EXTENTIONS
|
---|
2136 | ER_UINT tcp_snd_oob(ID cepid, void *data, int_t len, TMO tmout)
|
---|
2137 | {
|
---|
2138 | syslog(LOG_ERROR, "tcp_snd_oob not implement");
|
---|
2139 | shell_abort();
|
---|
2140 | return E_SYS;
|
---|
2141 | }
|
---|
2142 |
|
---|
2143 | ER_UINT tcp_rcv_oob(ID cepid, void *data, int_t len)
|
---|
2144 | {
|
---|
2145 | syslog(LOG_ERROR, "tcp_rcv_oob not implement");
|
---|
2146 | shell_abort();
|
---|
2147 | return E_SYS;
|
---|
2148 | }
|
---|
2149 |
|
---|
2150 | ER tcp_set_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
2151 | {
|
---|
2152 | syslog(LOG_ERROR, "tcp_set_opt not implement");
|
---|
2153 | shell_abort();
|
---|
2154 | return E_SYS;
|
---|
2155 | }
|
---|
2156 |
|
---|
2157 | ER tcp_get_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
2158 | {
|
---|
2159 | syslog(LOG_ERROR, "tcp_get_opt not implement");
|
---|
2160 | shell_abort();
|
---|
2161 | return E_SYS;
|
---|
2162 | }
|
---|
2163 | #endif
|
---|
2164 |
|
---|
2165 | #ifndef UDP_CFG_EXTENTIONS
|
---|
2166 | ER udp_get_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
2167 | {
|
---|
2168 | syslog(LOG_ERROR, "udp_get_opt not implement");
|
---|
2169 | shell_abort();
|
---|
2170 | return E_SYS;
|
---|
2171 | }
|
---|
2172 |
|
---|
2173 | ER udp_set_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
2174 | {
|
---|
2175 | syslog(LOG_ERROR, "udp_set_opt not implement");
|
---|
2176 | shell_abort();
|
---|
2177 | return E_SYS;
|
---|
2178 | }
|
---|
2179 | #endif
|
---|
2180 |
|
---|
2181 | // musl-1.1.18/network/lookup.h
|
---|
2182 | struct address {
|
---|
2183 | int family;
|
---|
2184 | unsigned scopeid;
|
---|
2185 | uint8_t addr[16];
|
---|
2186 | int sortkey;
|
---|
2187 | };
|
---|
2188 |
|
---|
2189 | #define MAXNS 3
|
---|
2190 |
|
---|
2191 | struct resolvconf {
|
---|
2192 | struct address ns[MAXNS];
|
---|
2193 | unsigned nns, attempts, ndots;
|
---|
2194 | unsigned timeout;
|
---|
2195 | };
|
---|
2196 |
|
---|
2197 | // musl-1.1.18/network/resolvconf.c
|
---|
2198 | int __get_resolv_conf(struct resolvconf *conf, char *search, size_t search_sz)
|
---|
2199 | {
|
---|
2200 | int nns = 0;
|
---|
2201 |
|
---|
2202 | conf->ndots = 1;
|
---|
2203 | conf->timeout = 5;
|
---|
2204 | conf->attempts = 2;
|
---|
2205 | if (search) *search = 0;
|
---|
2206 |
|
---|
2207 | #if defined(SUPPORT_INET4)
|
---|
2208 | T_IN4_ADDR in4_addr;
|
---|
2209 | conf->ns[nns].family = AF_INET;
|
---|
2210 | conf->ns[nns].scopeid = 0;
|
---|
2211 | dns_in4_get_addr(&in4_addr);
|
---|
2212 | *(uint32_t *)conf->ns[nns].addr = ntohl(in4_addr);
|
---|
2213 | nns++;
|
---|
2214 | #endif
|
---|
2215 |
|
---|
2216 | #if defined(SUPPORT_INET6)
|
---|
2217 | conf->ns[nns].family = AF_INET6;
|
---|
2218 | conf->ns[nns].scopeid = 0;
|
---|
2219 | dns_in6_get_addr((T_IN6_ADDR *)conf->ns[nns].addr);
|
---|
2220 | nns++;
|
---|
2221 | #endif
|
---|
2222 | conf->nns = nns;
|
---|
2223 |
|
---|
2224 | return 0;
|
---|
2225 | }
|
---|