[388] | 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 | }
|
---|