[337] | 1 | /*
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| 2 | * TOPPERS ECHONET Lite Communication Middleware
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| 3 | *
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| 4 | * Copyright (C) 2017 Cores Co., Ltd. Japan
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| 5 | *
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| 6 | * 上記著作権者は,以下の(1)~(4)の条件を満たす場合に限り,本ソフトウェ
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| 7 | * ア(本ソフトウェアを改変したものを含む.以下同じ)を使用・複製・改
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| 8 | * 変・再配布(以下,利用と呼ぶ)することを無償で許諾する.
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| 9 | * (1) 本ソフトウェアをソースコードの形で利用する場合には,上記の著作
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| 10 | * 権表示,この利用条件および下記の無保証規定が,そのままの形でソー
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| 11 | * スコード中に含まれていること.
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| 12 | * (2) 本ソフトウェアを,ライブラリ形式など,他のソフトウェア開発に使
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| 13 | * 用できる形で再配布する場合には,再配布に伴うドキュメント(利用
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| 14 | * 者マニュアルなど)に,上記の著作権表示,この利用条件および下記
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| 15 | * の無保証規定を掲載すること.
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| 16 | * (3) 本ソフトウェアを,機器に組み込むなど,他のソフトウェア開発に使
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| 17 | * 用できない形で再配布する場合には,次のいずれかの条件を満たすこ
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| 18 | * と.
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| 19 | * (a) 再配布に伴うドキュメント(利用者マニュアルなど)に,上記の著
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| 20 | * 作権表示,この利用条件および下記の無保証規定を掲載すること.
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| 21 | * (b) 再配布の形態を,別に定める方法によって,TOPPERSプロジェクトに
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| 22 | * 報告すること.
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| 23 | * (4) 本ソフトウェアの利用により直接的または間接的に生じるいかなる損
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| 24 | * 害からも,上記著作権者およびTOPPERSプロジェクトを免責すること.
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| 25 | * また,本ソフトウェアのユーザまたはエンドユーザからのいかなる理
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| 26 | * 由に基づく請求からも,上記著作権者およびTOPPERSプロジェクトを
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| 27 | * 免責すること.
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| 28 | *
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| 29 | * 本ソフトウェアは,無保証で提供されているものである.上記著作権者お
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| 30 | * よびTOPPERSプロジェクトは,本ソフトウェアに関して,特定の使用目的
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| 31 | * に対する適合性も含めて,いかなる保証も行わない.また,本ソフトウェ
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| 32 | * アの利用により直接的または間接的に生じたいかなる損害に関しても,そ
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| 33 | * の責任を負わない.
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| 34 | *
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| 35 | * @(#) $Id$
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| 36 | */
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| 37 | #include "shellif.h"
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| 38 | #include <kernel.h>
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| 39 | #include <t_syslog.h>
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| 40 | #include <t_stdlib.h>
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| 41 | #include <string.h>
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| 42 | #include <sil.h>
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| 43 | #include "syssvc/syslog.h"
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[364] | 44 | #include <tinet_defs.h>
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[337] | 45 | #include <tinet_config.h>
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[364] | 46 | #include <net/net.h>
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| 47 | #include <net/net_endian.h>
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[337] | 48 | #include <netinet/in.h>
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| 49 | #include <netinet/in_itron.h>
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| 50 | #include <tinet_nic_defs.h>
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| 51 | #include <tinet_cfg.h>
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| 52 | #include <netinet/in_var.h>
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| 53 | #include <net/ethernet.h>
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| 54 | #include <net/if6_var.h>
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| 55 | #include <net/net.h>
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| 56 | #include <net/if_var.h>
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| 57 | #include <netinet/udp_var.h>
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[364] | 58 | #include <net/net_buf.h>
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[374] | 59 | #include <netinet/udp.h>
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| 60 | #include <netinet/udp_var.h>
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| 61 | #include <netinet/tcp.h>
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| 62 | #include <netinet/tcp_var.h>
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[337] | 63 | #include <netapp/resolver.h>
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| 64 | extern const ID tmax_tcp_cepid;
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| 65 | #include "ff.h"
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| 66 | #include "socket_stub.h"
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[364] | 67 | #include "kernel_cfg.h"
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[337] | 68 |
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| 69 | #define SOCKET_TIMEOUT 2000000
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| 70 |
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[374] | 71 | #define tcp6_cre_cep tcp_cre_cep
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| 72 | #define tcp6_del_cep tcp_del_cep
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| 73 | #define tcp6_del_rep tcp_del_rep
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| 74 | #define tcp6_sht_cep tcp_sht_cep
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| 75 | #define tcp6_cls_cep tcp_cls_cep
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| 76 | #define tcp6_snd_oob tcp_snd_oob
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| 77 | #define tcp6_snd_dat tcp_snd_dat
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| 78 | #define tcp6_rcv_oob tcp_rcv_oob
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| 79 | #define tcp6_rcv_buf tcp_rcv_buf
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| 80 | #define tcp6_rel_buf tcp_rel_buf
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| 81 | #define tcp6_get_opt tcp_get_opt
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| 82 | #define tcp6_set_opt tcp_set_opt
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| 83 |
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| 84 | #define udp6_del_cep udp_del_cep
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| 85 | #define udp6_get_opt udp_get_opt
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| 86 | #define udp6_set_opt udp_set_opt
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| 87 |
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| 88 | #ifndef SUPPORT_INET6
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| 89 |
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| 90 | ER tcp6_cre_rep (ID repid, T_TCP6_CREP *pk_crep) { return E_SYS; }
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| 91 | ER tcp6_acp_cep (ID cepid, ID repid, T_IPV6EP *p_dstaddr, TMO tmout) { return E_SYS; }
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| 92 | ER tcp6_con_cep (ID cepid, T_IPV6EP *p_myaddr, T_IPV6EP *p_dstaddr, TMO tmout) { return E_SYS; }
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| 93 |
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| 94 | ER udp6_cre_cep (ID cepid, T_UDP6_CCEP *pk_ccep) { return E_SYS; }
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| 95 | ER_UINT udp6_snd_dat (ID cepid, T_IPV6EP *p_dstaddr, void *data, int_t len, TMO tmout) { return E_SYS; }
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| 96 | ER_UINT udp6_rcv_dat (ID cepid, T_IPV6EP *p_dstaddr, void *data, int_t len, TMO tmout) { return E_SYS; }
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| 97 |
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| 98 | const T_IN6_ADDR *in6_get_ifaddr (int_t index) { return NULL; }
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| 99 |
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| 100 | #endif
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| 101 |
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| 102 | ER socket_tcp_callback(ID cepid, FN fncd, void *p_parblk);
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| 103 | ER socket_tcp6_callback(ID cepid, FN fncd, void *p_parblk);
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| 104 | ER socket_udp_callback(ID cepid, FN fncd, void *p_parblk);
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| 105 | ER socket_udp6_callback(ID cepid, FN fncd, void *p_parblk);
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| 106 |
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| 107 | static int tcp_fd_close(struct SHELL_FILE *fp);
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| 108 | static size_t tcp_fd_read(struct SHELL_FILE *fp, unsigned char *data, size_t len);
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| 109 | static size_t tcp_fd_write(struct SHELL_FILE *fp, const unsigned char *data, size_t len);
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| 110 | static off_t tcp_fd_seek(struct SHELL_FILE *fp, off_t ofs, int org);
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| 111 | static int tcp_fd_ioctl(struct SHELL_FILE *fp, int req, void *arg);
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| 112 | static bool_t tcp_fd_readable(struct SHELL_FILE *fp);
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| 113 | static void tcp_fd_delete(struct SHELL_FILE *fp);
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| 114 |
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| 115 | static int udp_fd_close(struct SHELL_FILE *fp);
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| 116 | static size_t udp_fd_read(struct SHELL_FILE *fp, unsigned char *data, size_t len);
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| 117 | static size_t udp_fd_write(struct SHELL_FILE *fp, const unsigned char *data, size_t len);
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| 118 | static off_t udp_fd_seek(struct SHELL_FILE *fp, off_t ofs, int org);
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| 119 | static int udp_fd_ioctl(struct SHELL_FILE *fp, int req, void *arg);
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| 120 | static bool_t udp_fd_readable(struct SHELL_FILE *fp);
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| 121 | static void udp_fd_delete(struct SHELL_FILE *fp);
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| 122 |
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| 123 | 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_delete };
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| 124 | 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_delete };
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| 125 |
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[337] | 126 | typedef struct id_table_t {
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| 127 | int used;
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| 128 | ID id;
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| 129 | } id_table_t;
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| 130 |
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| 131 | id_table_t tcp_repid_table[] = {
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| 132 | {0, USR_TCP_REP1}, {0, USR_TCP_REP2}, {0, USR_TCP_REP3}, {0, USR_TCP_REP4}
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| 133 | };
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| 134 | #define tcp_repid_table_count (sizeof(tcp_repid_table) / sizeof(tcp_repid_table[0]))
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| 135 |
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| 136 | id_table_t tcp_cepid_table[] = {
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| 137 | {0, USR_TCP_CEP1}, {0, USR_TCP_CEP2}, {0, USR_TCP_CEP3}, {0, USR_TCP_CEP4},
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| 138 | #ifndef TOPPERS_GRSAKURA
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| 139 | {0, USR_TCP_CEP5}, {0, USR_TCP_CEP6}, {0, USR_TCP_CEP7}, {0, USR_TCP_CEP8}
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| 140 | #endif
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| 141 | };
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| 142 | #define tcp_cepid_table_count (sizeof(tcp_cepid_table) / sizeof(tcp_cepid_table[0]))
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| 143 |
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[374] | 144 | #ifdef SUPPORT_INET6
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| 145 |
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| 146 | id_table_t tcp6_repid_table[] = {
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| 147 | {0, USR_TCP6_REP1}, {0, USR_TCP6_REP2}, {0, USR_TCP6_REP3}, {0, USR_TCP6_REP4}
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| 148 | };
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| 149 | #define tcp6_repid_table_count (sizeof(tcp6_repid_table) / sizeof(tcp6_repid_table[0]))
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| 150 |
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| 151 | id_table_t tcp6_cepid_table[] = {
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| 152 | {0, USR_TCP6_CEP1}, {0, USR_TCP6_CEP2}, {0, USR_TCP6_CEP3}, {0, USR_TCP6_CEP4},
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| 153 | #ifndef TOPPERS_GRSAKURA
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| 154 | {0, USR_TCP6_CEP5}, {0, USR_TCP6_CEP6}, {0, USR_TCP6_CEP7}, {0, USR_TCP6_CEP8}
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| 155 | #endif
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| 156 | };
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| 157 | #define tcp6_cepid_table_count (sizeof(tcp6_cepid_table) / sizeof(tcp6_cepid_table[0]))
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| 158 |
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| 159 | #else
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| 160 |
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| 161 | #define tcp6_repid_table NULL
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| 162 | #define tcp6_repid_table_count 0
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| 163 |
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| 164 | #define tcp6_cepid_table NULL
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| 165 | #define tcp6_cepid_table_count 0
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| 166 |
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| 167 | #endif
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| 168 |
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[337] | 169 | id_table_t udp_cepid_table[] = {
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| 170 | {0, USR_UDP_CEP1}, {0, USR_UDP_CEP2}, {0, USR_UDP_CEP3}, {0, USR_UDP_CEP4}
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| 171 | };
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| 172 | #define udp_cepid_table_count (sizeof(udp_cepid_table) / sizeof(udp_cepid_table[0]))
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| 173 |
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[374] | 174 | #ifdef SUPPORT_INET6
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| 175 |
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| 176 | id_table_t udp6_cepid_table[] = {
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| 177 | {0, USR_UDP6_CEP1}, {0, USR_UDP6_CEP2}, {0, USR_UDP6_CEP3}, {0, USR_UDP6_CEP4}
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| 178 | };
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| 179 | #define udp6_cepid_table_count (sizeof(udp6_cepid_table) / sizeof(udp6_cepid_table[0]))
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| 180 |
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| 181 | #else
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| 182 |
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| 183 | #define udp6_cepid_table NULL
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| 184 | #define udp6_cepid_table_count 0
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| 185 |
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| 186 | #endif
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| 187 |
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[337] | 188 | ID new_id(id_table_t *table, int count)
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| 189 | {
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| 190 | for (int i = 0; i < count; i++) {
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| 191 | id_table_t *item = &table[i];
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| 192 | if (item->used != 0)
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| 193 | continue;
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| 194 |
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| 195 | item->used = 1;
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| 196 | return item->id;
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| 197 | }
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| 198 |
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| 199 | return -ENOMEM;
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| 200 | }
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| 201 |
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| 202 | int delete_id(id_table_t *table, int count, ID id)
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| 203 | {
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| 204 | for (int i = 0; i < count; i++) {
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| 205 | id_table_t *item = &table[i];
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| 206 | if ((item->used == 0) || (item->id != id))
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| 207 | continue;
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| 208 |
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| 209 | item->used = 0;
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| 210 | return 0;
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| 211 | }
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| 212 | return -EINVAL;
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| 213 | }
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| 214 |
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[374] | 215 | typedef struct SHELL_FILE SOCKET;
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[337] | 216 |
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| 217 | int shell_socket(int family, int type, int protocol)
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| 218 | {
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| 219 | SOCKET *fp;
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| 220 | unsigned int flags;
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| 221 |
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| 222 | switch (family) {
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| 223 | case AF_INET:
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| 224 | case AF_INET6:
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| 225 | break;
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| 226 | default:
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| 227 | return -EAFNOSUPPORT;
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| 228 | }
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| 229 |
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| 230 | flags = type & (SOCK_CLOEXEC|SOCK_NONBLOCK);
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| 231 | type &= ~flags;
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| 232 |
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| 233 | switch (type) {
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| 234 | case SOCK_STREAM:
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[374] | 235 | fp = new_fp(&IO_TYPE_TCP, 0, 0);
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| 236 | if (fp == NULL)
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| 237 | return -ENOMEM;
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| 238 |
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| 239 | fp->exinf = malloc(sizeof(socket_t));
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| 240 | memset(fp->exinf, 0, sizeof(socket_t));
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[337] | 241 | break;
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| 242 | case SOCK_DGRAM:
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[374] | 243 | fp = new_fp(&IO_TYPE_UDP, 0, 1);
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| 244 | if (fp == NULL)
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| 245 | return -ENOMEM;
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| 246 |
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| 247 | fp->exinf = malloc(sizeof(socket_t));
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| 248 | memset(fp->exinf, 0, sizeof(socket_t));
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[337] | 249 | break;
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| 250 | default:
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| 251 | return -ENOPROTOOPT;
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| 252 | }
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| 253 |
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[374] | 254 | socket_t *socket = (socket_t *)fp->exinf;
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| 255 | socket->family = family;
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| 256 | socket->type = type;
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| 257 | socket->protocol = protocol;
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| 258 | socket->flags = flags;
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[337] | 259 |
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| 260 | return fp->fd;
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| 261 | }
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| 262 |
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| 263 | int shell_bind(int fd, const struct sockaddr *addr, socklen_t len)
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| 264 | {
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| 265 | SOCKET *fp = fd_to_fp(fd);
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| 266 | if (fp == NULL)
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| 267 | return -EBADF;
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[374] | 268 | socket_t *socket = (socket_t *)fp->exinf;
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| 269 | if (socket->family != addr->sa_family)
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[337] | 270 | return -EINVAL;
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| 271 |
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| 272 | ER ret;
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| 273 | switch (addr->sa_family) {
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| 274 | case AF_INET: {
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| 275 | if (len < 8) {
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| 276 | return -EINVAL;
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| 277 | }
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| 278 | struct sockaddr_in *addr_in = (struct sockaddr_in *)addr;
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[374] | 279 | memcpy(&socket->laddr4, addr, len);
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| 280 | switch (socket->type) {
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[337] | 281 | case SOCK_STREAM: {
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| 282 | ID cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
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| 283 | if (cepid < 0)
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| 284 | return -ENOMEM;
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| 285 |
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[374] | 286 | socket->buf_size = 512 + 512;
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| 287 | socket->buf = malloc(socket->buf_size);
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[364] | 288 | #ifdef _DEBUG
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[374] | 289 | memset(socket->buf, 0, socket->buf_size);
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[364] | 290 | #endif
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[374] | 291 | T_TCP_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp_callback };
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[337] | 292 | ret = tcp_cre_cep(cepid, &ccep);
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| 293 | if (ret != E_OK) {
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| 294 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
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| 295 | return -ENOMEM;
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| 296 | }
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| 297 | fp->handle = cepid;
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[374] | 298 | socket->cepid = cepid;
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[337] | 299 | break;
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| 300 | }
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| 301 | case SOCK_DGRAM: {
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| 302 | ID cepid = new_id(udp_cepid_table, udp_cepid_table_count);
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| 303 | if (cepid < 0)
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| 304 | return -ENOMEM;
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| 305 |
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| 306 | T_UDP_CCEP ccep = { 0, {ntohl(addr_in->sin_addr.s_addr), ntohs(addr_in->sin_port)}, (FP)socket_udp_callback };
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| 307 | ret = udp_cre_cep(cepid, &ccep);
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| 308 | if (ret != E_OK) {
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| 309 | delete_id(udp_cepid_table, udp_cepid_table_count, cepid);
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| 310 | return -ENOMEM;
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| 311 | }
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| 312 | fp->handle = cepid;
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[374] | 313 | socket->cepid = cepid;
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[337] | 314 | break;
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| 315 | }
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| 316 | default:
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| 317 | return -ENOPROTOOPT;
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| 318 | }
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| 319 | break;
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| 320 | }
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| 321 | case AF_INET6: {
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| 322 | if (len < 20) {
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| 323 | return -EINVAL;
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| 324 | }
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[374] | 325 | struct sockaddr_in6 *addr_in6 = (struct sockaddr_in6 *)addr;
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| 326 | memcpy(&socket->laddr6, addr, len);
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| 327 | switch (socket->type) {
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| 328 | case SOCK_STREAM: {
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| 329 | ID cepid = new_id(tcp6_cepid_table, tcp6_cepid_table_count);
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| 330 | if (cepid < 0)
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| 331 | return -ENOMEM;
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| 332 |
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| 333 | socket->buf_size = 512 + 512;
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| 334 | socket->buf = malloc(socket->buf_size);
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| 335 | #ifdef _DEBUG
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| 336 | memset(socket->buf, 0, socket->buf_size);
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| 337 | #endif
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| 338 | T_TCP6_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp6_callback };
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| 339 | ret = tcp6_cre_cep(cepid, &ccep);
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| 340 | if (ret != E_OK) {
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| 341 | delete_id(tcp6_cepid_table, tcp6_cepid_table_count, cepid);
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| 342 | return -ENOMEM;
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| 343 | }
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| 344 | fp->handle = cepid;
|
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| 345 | socket->cepid = cepid;
|
---|
| 346 | break;
|
---|
| 347 | }
|
---|
| 348 | case SOCK_DGRAM: {
|
---|
| 349 | ID cepid = new_id(udp_cepid_table, udp_cepid_table_count);
|
---|
| 350 | if (cepid < 0)
|
---|
| 351 | return -ENOMEM;
|
---|
| 352 |
|
---|
| 353 | T_UDP6_CCEP ccep = { 0, {ntohl(addr_in6->sin6_addr.__in6_union.__s6_addr), ntohs(addr_in6->sin6_port)}, (FP)socket_udp6_callback };
|
---|
| 354 | ret = udp6_cre_cep(cepid, &ccep);
|
---|
| 355 | if (ret != E_OK) {
|
---|
| 356 | delete_id(udp_cepid_table, udp_cepid_table_count, cepid);
|
---|
| 357 | return -ENOMEM;
|
---|
| 358 | }
|
---|
| 359 | fp->handle = cepid;
|
---|
| 360 | socket->cepid = cepid;
|
---|
| 361 | break;
|
---|
| 362 | }
|
---|
| 363 | default:
|
---|
| 364 | return -ENOPROTOOPT;
|
---|
| 365 | }
|
---|
[337] | 366 | break;
|
---|
| 367 | }
|
---|
[374] | 368 | default:
|
---|
| 369 | return -ENOPROTOOPT;
|
---|
[337] | 370 | }
|
---|
| 371 |
|
---|
| 372 | return 0;
|
---|
| 373 | }
|
---|
| 374 |
|
---|
| 375 | int shell_listen(int fd, int backlog)
|
---|
| 376 | {
|
---|
| 377 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 378 | if (fp == NULL)
|
---|
| 379 | return -EBADF;
|
---|
[374] | 380 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 381 | if (socket->type != SOCK_STREAM)
|
---|
[337] | 382 | return -EINVAL;
|
---|
| 383 |
|
---|
[374] | 384 | socket->backlog = backlog;
|
---|
[337] | 385 |
|
---|
| 386 | ER ret;
|
---|
[374] | 387 | switch (socket->family) {
|
---|
[337] | 388 | case AF_INET: {
|
---|
| 389 | ID repid = new_id(tcp_repid_table, tcp_repid_table_count);
|
---|
| 390 | if (repid < 0)
|
---|
| 391 | return -ENOMEM;
|
---|
| 392 |
|
---|
[374] | 393 | struct sockaddr_in *laddr = &socket->laddr4;
|
---|
[337] | 394 | T_TCP_CREP crep = { 0, {ntohl(laddr->sin_addr.s_addr), ntohs(laddr->sin_port)} };
|
---|
| 395 | ret = tcp_cre_rep(repid, &crep);
|
---|
| 396 | if (ret != E_OK) {
|
---|
| 397 | delete_id(tcp_repid_table, tcp_repid_table_count, repid);
|
---|
| 398 | return -ENOMEM;
|
---|
| 399 | }
|
---|
[374] | 400 | socket->repid = repid;
|
---|
[337] | 401 | break;
|
---|
| 402 | }
|
---|
| 403 | case AF_INET6: {
|
---|
[374] | 404 | ID repid = new_id(tcp6_repid_table, tcp6_repid_table_count);
|
---|
| 405 | if (repid < 0)
|
---|
| 406 | return -ENOMEM;
|
---|
| 407 |
|
---|
| 408 | struct sockaddr_in6 *laddr = &socket->laddr6;
|
---|
| 409 | T_TCP6_CREP crep = { 0, {ntohl(laddr->sin6_addr.__in6_union.__s6_addr), ntohs(laddr->sin6_port)} };
|
---|
| 410 | ret = tcp6_cre_rep(repid, &crep);
|
---|
| 411 | if (ret != E_OK) {
|
---|
| 412 | delete_id(tcp6_repid_table, tcp6_repid_table_count, repid);
|
---|
| 413 | return -ENOMEM;
|
---|
| 414 | }
|
---|
| 415 | socket->repid = repid;
|
---|
[337] | 416 | break;
|
---|
| 417 | }
|
---|
[374] | 418 | default:
|
---|
| 419 | return -ENOPROTOOPT;
|
---|
[337] | 420 | }
|
---|
| 421 |
|
---|
| 422 | return 0;
|
---|
| 423 | }
|
---|
| 424 |
|
---|
| 425 | int shell_connect(int fd, const struct sockaddr *addr, socklen_t len)
|
---|
| 426 | {
|
---|
| 427 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 428 | if (fp == NULL)
|
---|
| 429 | return -EBADF;
|
---|
[374] | 430 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 431 | if (socket->type != SOCK_STREAM)
|
---|
[337] | 432 | return -EINVAL;
|
---|
| 433 |
|
---|
| 434 | ER ret;
|
---|
[374] | 435 | switch (socket->family) {
|
---|
[337] | 436 | case AF_INET: {
|
---|
| 437 | if (len < 8) {
|
---|
| 438 | return -EINVAL;
|
---|
| 439 | }
|
---|
[374] | 440 | if (socket->cepid == 0) {
|
---|
[337] | 441 | ID cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
|
---|
| 442 | if (cepid < 0)
|
---|
| 443 | return -ENOMEM;
|
---|
| 444 |
|
---|
[374] | 445 | socket->buf_size = 512 + 512;
|
---|
| 446 | socket->buf = malloc(socket->buf_size);
|
---|
[364] | 447 | #ifdef _DEBUG
|
---|
[374] | 448 | memset(socket->buf, 0, socket->buf_size);
|
---|
[364] | 449 | #endif
|
---|
[374] | 450 | T_TCP_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp_callback };
|
---|
[337] | 451 | ret = tcp_cre_cep(cepid, &ccep);
|
---|
| 452 | if (ret != E_OK) {
|
---|
| 453 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
|
---|
| 454 | return -ENOMEM;
|
---|
| 455 | }
|
---|
| 456 | fp->handle = cepid;
|
---|
[374] | 457 | socket->cepid = cepid;
|
---|
[337] | 458 | }
|
---|
[374] | 459 | struct sockaddr_in *laddr = &socket->laddr4;
|
---|
| 460 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
[337] | 461 | memset(raddr, 0, sizeof(*raddr));
|
---|
| 462 | memcpy(raddr, addr, len);
|
---|
| 463 | T_IPV4EP lep = { ntohl(laddr->sin_addr.s_addr), ntohs(laddr->sin_port) };
|
---|
| 464 | T_IPV4EP rep = { ntohl(raddr->sin_addr.s_addr), ntohs(raddr->sin_port) };
|
---|
[374] | 465 | ret = tcp_con_cep(socket->cepid, &lep, &rep, SOCKET_TIMEOUT);
|
---|
[337] | 466 | if (ret < 0) {
|
---|
| 467 | return -EHOSTUNREACH;
|
---|
| 468 | }
|
---|
| 469 | break;
|
---|
| 470 | }
|
---|
| 471 | case AF_INET6: {
|
---|
[374] | 472 | if (len < 20) {
|
---|
| 473 | return -EINVAL;
|
---|
| 474 | }
|
---|
| 475 | if (socket->cepid == 0) {
|
---|
| 476 | ID cepid = new_id(tcp6_cepid_table, tcp6_cepid_table_count);
|
---|
| 477 | if (cepid < 0)
|
---|
| 478 | return -ENOMEM;
|
---|
| 479 |
|
---|
| 480 | socket->buf_size = 512 + 512;
|
---|
| 481 | socket->buf = malloc(socket->buf_size);
|
---|
| 482 | #ifdef _DEBUG
|
---|
| 483 | memset(socket->buf, 0, socket->buf_size);
|
---|
| 484 | #endif
|
---|
| 485 | T_TCP6_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp6_callback };
|
---|
| 486 | ret = tcp6_cre_cep(cepid, &ccep);
|
---|
| 487 | if (ret != E_OK) {
|
---|
| 488 | delete_id(tcp6_cepid_table, tcp6_cepid_table_count, cepid);
|
---|
| 489 | return -ENOMEM;
|
---|
| 490 | }
|
---|
| 491 | fp->handle = cepid;
|
---|
| 492 | socket->cepid = cepid;
|
---|
| 493 | }
|
---|
| 494 | struct sockaddr_in6 *laddr = &socket->laddr6;
|
---|
| 495 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
| 496 | memset(raddr, 0, sizeof(*raddr));
|
---|
| 497 | memcpy(raddr, addr, len);
|
---|
| 498 | T_IPV6EP lep = { ntohl(laddr->sin6_addr.__in6_union.__s6_addr), ntohs(laddr->sin6_port) };
|
---|
| 499 | T_IPV6EP rep = { ntohl(raddr->sin6_addr.__in6_union.__s6_addr), ntohs(raddr->sin6_port) };
|
---|
| 500 | ret = tcp6_con_cep(socket->cepid, &lep, &rep, SOCKET_TIMEOUT);
|
---|
| 501 | if (ret < 0) {
|
---|
| 502 | return -EHOSTUNREACH;
|
---|
| 503 | }
|
---|
[337] | 504 | break;
|
---|
| 505 | }
|
---|
[374] | 506 | default:
|
---|
| 507 | return -ENOPROTOOPT;
|
---|
[337] | 508 | }
|
---|
| 509 |
|
---|
| 510 | return 0;
|
---|
| 511 | }
|
---|
| 512 |
|
---|
| 513 | int shell_accept(int fd, struct sockaddr *__restrict addr, socklen_t *__restrict len)
|
---|
| 514 | {
|
---|
| 515 | SOCKET *lfp = fd_to_fp(fd);
|
---|
| 516 | if (lfp == NULL)
|
---|
| 517 | return -EBADF;
|
---|
[374] | 518 | if (((socket_t *)lfp->exinf)->type != SOCK_STREAM)
|
---|
[337] | 519 | return -EINVAL;
|
---|
| 520 |
|
---|
[374] | 521 | SOCKET *fp = new_fp(&IO_TYPE_TCP, 0, 0);
|
---|
| 522 | if (fp == NULL)
|
---|
[337] | 523 | return -ENOMEM;
|
---|
| 524 |
|
---|
[374] | 525 | fp->exinf = malloc(sizeof(socket_t));
|
---|
| 526 | memset(fp->exinf, 0, sizeof(socket_t));
|
---|
[337] | 527 |
|
---|
[374] | 528 | memcpy(fp->exinf, lfp->exinf, offsetof(socket_t, buf_size));
|
---|
| 529 |
|
---|
[337] | 530 | ER ret;
|
---|
[374] | 531 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 532 | switch (socket->family) {
|
---|
[337] | 533 | case AF_INET: {
|
---|
| 534 | ID cepid;
|
---|
[374] | 535 | if (socket->cepid == 0) {
|
---|
[337] | 536 | cepid = new_id(tcp_cepid_table, tcp_cepid_table_count);
|
---|
| 537 | if (cepid < 0)
|
---|
| 538 | return -ENOMEM;
|
---|
| 539 |
|
---|
[374] | 540 | socket->buf_size = 512 + 512;
|
---|
| 541 | socket->buf = malloc(socket->buf_size);
|
---|
[364] | 542 | #ifdef _DEBUG
|
---|
[374] | 543 | memset(socket->buf, 0, socket->buf_size);
|
---|
[364] | 544 | #endif
|
---|
[374] | 545 | T_TCP_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp_callback };
|
---|
[337] | 546 | ret = tcp_cre_cep(cepid, &ccep);
|
---|
| 547 | if (ret != E_OK) {
|
---|
| 548 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
|
---|
| 549 | return -ENOMEM;
|
---|
| 550 | }
|
---|
| 551 | fp->handle = cepid;
|
---|
[374] | 552 | socket->cepid = cepid;
|
---|
[337] | 553 | }
|
---|
| 554 | else {
|
---|
[374] | 555 | cepid = ((socket_t *)lfp->exinf)->cepid;
|
---|
[364] | 556 | fp->handle = cepid;
|
---|
[374] | 557 | lfp->handle = tmax_tcp_cepid + ((socket_t *)lfp->exinf)->repid;
|
---|
| 558 | ((socket_t *)lfp->exinf)->cepid = 0;
|
---|
| 559 | ((socket_t *)lfp->exinf)->buf_size = 0;
|
---|
| 560 | ((socket_t *)lfp->exinf)->buf = 0;
|
---|
[337] | 561 | }
|
---|
| 562 | T_IPV4EP rep = { 0, 0 };
|
---|
[374] | 563 | ret = tcp_acp_cep(socket->cepid, socket->repid, &rep, TMO_FEVR);
|
---|
[337] | 564 | if (ret < 0) {
|
---|
| 565 | return -ENOMEM;
|
---|
| 566 | }
|
---|
[374] | 567 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
[337] | 568 | memset(raddr, 0, sizeof(*raddr));
|
---|
| 569 | raddr->sin_family = AF_INET;
|
---|
| 570 | raddr->sin_port = htons(rep.portno);
|
---|
| 571 | raddr->sin_addr.s_addr = htonl(rep.ipaddr);
|
---|
[374] | 572 |
|
---|
| 573 | if (addr != NULL && len != NULL) {
|
---|
| 574 | int sz = *len;
|
---|
| 575 | if (sz < 8) {
|
---|
| 576 | return -EINVAL;
|
---|
| 577 | }
|
---|
| 578 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
| 579 | if (sz > sizeof(*raddr))
|
---|
| 580 | sz = sizeof(*raddr);
|
---|
| 581 | memcpy(addr, raddr, sz);
|
---|
| 582 | *len = sizeof(*raddr);
|
---|
| 583 | }
|
---|
[337] | 584 | break;
|
---|
| 585 | }
|
---|
| 586 | case AF_INET6: {
|
---|
[374] | 587 | ID cepid;
|
---|
| 588 | if (socket->cepid == 0) {
|
---|
| 589 | cepid = new_id(tcp6_cepid_table, tcp6_cepid_table_count);
|
---|
| 590 | if (cepid < 0)
|
---|
| 591 | return -ENOMEM;
|
---|
[337] | 592 |
|
---|
[374] | 593 | socket->buf_size = 512 + 512;
|
---|
| 594 | socket->buf = malloc(socket->buf_size);
|
---|
| 595 | #ifdef _DEBUG
|
---|
| 596 | memset(socket->buf, 0, socket->buf_size);
|
---|
| 597 | #endif
|
---|
| 598 | T_TCP6_CCEP ccep = { 0, socket->buf, 512, &socket->buf[512], 512, (FP)socket_tcp6_callback };
|
---|
| 599 | ret = tcp6_cre_cep(cepid, &ccep);
|
---|
| 600 | if (ret != E_OK) {
|
---|
| 601 | delete_id(tcp6_cepid_table, tcp6_cepid_table_count, cepid);
|
---|
| 602 | return -ENOMEM;
|
---|
| 603 | }
|
---|
| 604 | fp->handle = cepid;
|
---|
| 605 | socket->cepid = cepid;
|
---|
[337] | 606 | }
|
---|
[374] | 607 | else {
|
---|
| 608 | cepid = ((socket_t *)lfp->exinf)->cepid;
|
---|
| 609 | fp->handle = cepid;
|
---|
| 610 | lfp->handle = tmax_tcp6_cepid + ((socket_t *)lfp->exinf)->repid;
|
---|
| 611 | ((socket_t *)lfp->exinf)->cepid = 0;
|
---|
| 612 | ((socket_t *)lfp->exinf)->buf_size = 0;
|
---|
| 613 | ((socket_t *)lfp->exinf)->buf = 0;
|
---|
| 614 | }
|
---|
| 615 | T_IPV6EP rep = { 0, 0 };
|
---|
| 616 | ret = tcp6_acp_cep(socket->cepid, socket->repid, &rep, TMO_FEVR);
|
---|
| 617 | if (ret < 0) {
|
---|
| 618 | return -ENOMEM;
|
---|
| 619 | }
|
---|
| 620 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
| 621 | memset(raddr, 0, sizeof(*raddr));
|
---|
| 622 | raddr->sin6_family = AF_INET;
|
---|
| 623 | raddr->sin6_port = htons(rep.portno);
|
---|
| 624 | #if _NET_CFG_BYTE_ORDER == _NET_CFG_BIG_ENDIAN
|
---|
| 625 | memcpy(raddr->sin6_addr.__in6_union.__s6_addr, rep.ipaddr.__u6_addr.__u6_addr8, 16);
|
---|
| 626 | #else
|
---|
| 627 | for (int i = 0; i < 16; i++)
|
---|
| 628 | raddr->sin6_addr.__in6_union.__s6_addr[i] = rep.ipaddr.__u6_addr.__u6_addr8[i];
|
---|
| 629 | #endif
|
---|
| 630 |
|
---|
| 631 | if (addr != NULL && len != NULL) {
|
---|
| 632 | int sz = *len;
|
---|
| 633 | if (sz < 8) {
|
---|
| 634 | return -EINVAL;
|
---|
| 635 | }
|
---|
| 636 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
| 637 | if (sz > sizeof(*raddr))
|
---|
| 638 | sz = sizeof(*raddr);
|
---|
| 639 | memcpy(addr, raddr, sz);
|
---|
| 640 | *len = sizeof(*raddr);
|
---|
| 641 | }
|
---|
| 642 | break;
|
---|
[337] | 643 | }
|
---|
[374] | 644 | default:
|
---|
| 645 | return -ENOPROTOOPT;
|
---|
| 646 | }
|
---|
[337] | 647 |
|
---|
| 648 | return fp->fd;
|
---|
| 649 | }
|
---|
| 650 |
|
---|
| 651 | ssize_t shell_sendto(int fd, const void *buf, size_t len, int flags, const struct sockaddr *addr, socklen_t alen)
|
---|
| 652 | {
|
---|
| 653 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 654 | if (fp == NULL) {
|
---|
| 655 | return -EBADF;
|
---|
| 656 | }
|
---|
| 657 |
|
---|
| 658 | int ret = 0;
|
---|
[374] | 659 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 660 | switch (socket->family) {
|
---|
[337] | 661 | case AF_INET: {
|
---|
[374] | 662 | switch (socket->type) {
|
---|
[337] | 663 | case SOCK_STREAM: {
|
---|
[364] | 664 | if ((addr != NULL) || (alen != 0)) {
|
---|
| 665 | return -EISCONN;
|
---|
[337] | 666 | }
|
---|
| 667 |
|
---|
| 668 | if (flags & MSG_OOB) {
|
---|
[374] | 669 | ret = tcp_snd_oob(socket->cepid, (void *)buf, len, SOCKET_TIMEOUT);
|
---|
[337] | 670 | if (ret < 0) {
|
---|
| 671 | return -ECOMM;
|
---|
| 672 | }
|
---|
| 673 | }
|
---|
| 674 | else {
|
---|
[364] | 675 | for (;;) {
|
---|
[374] | 676 | ret = tcp_snd_dat(socket->cepid, (void *)buf, len, SOCKET_TIMEOUT);
|
---|
[364] | 677 | if (ret < 0) {
|
---|
| 678 | if (ret == E_TMOUT)
|
---|
| 679 | return -ETIME;
|
---|
| 680 | return -ECOMM;
|
---|
| 681 | }
|
---|
| 682 | len -= ret;
|
---|
| 683 | if (len <= 0)
|
---|
| 684 | break;
|
---|
| 685 | buf = (const void *)&((uint8_t *)buf)[ret];
|
---|
| 686 | }
|
---|
[337] | 687 | }
|
---|
| 688 | break;
|
---|
| 689 | }
|
---|
| 690 | case SOCK_DGRAM: {
|
---|
| 691 | int sz = alen;
|
---|
[364] | 692 | if ((addr == NULL) || (sz < 8)) {
|
---|
[337] | 693 | return -EINVAL;
|
---|
| 694 | }
|
---|
[374] | 695 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
[337] | 696 | memset(raddr, 0, sizeof(*raddr));
|
---|
| 697 | memcpy(raddr, addr, sz);
|
---|
| 698 | T_IPV4EP rep = { ntohl(raddr->sin_addr.s_addr), ntohs(raddr->sin_port) };
|
---|
[374] | 699 | ret = udp_snd_dat(socket->cepid, &rep, (void *)buf, len,
|
---|
| 700 | (socket->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
[337] | 701 | if (ret < 0) {
|
---|
[364] | 702 | return (ret == E_TMOUT) ? -ETIME : -ECOMM;
|
---|
[337] | 703 | }
|
---|
| 704 | break;
|
---|
| 705 | }
|
---|
| 706 | }
|
---|
| 707 | break;
|
---|
| 708 | }
|
---|
| 709 | case AF_INET6: {
|
---|
[374] | 710 | switch (socket->type) {
|
---|
| 711 | case SOCK_STREAM: {
|
---|
| 712 | if ((addr != NULL) || (alen != 0)) {
|
---|
| 713 | return -EISCONN;
|
---|
| 714 | }
|
---|
| 715 |
|
---|
| 716 | if (flags & MSG_OOB) {
|
---|
| 717 | ret = tcp6_snd_oob(socket->cepid, (void *)buf, len, SOCKET_TIMEOUT);
|
---|
| 718 | if (ret < 0) {
|
---|
| 719 | return -ECOMM;
|
---|
| 720 | }
|
---|
| 721 | }
|
---|
| 722 | else {
|
---|
| 723 | for (;;) {
|
---|
| 724 | ret = tcp6_snd_dat(socket->cepid, (void *)buf, len, SOCKET_TIMEOUT);
|
---|
| 725 | if (ret < 0) {
|
---|
| 726 | if (ret == E_TMOUT)
|
---|
| 727 | return -ETIME;
|
---|
| 728 | return -ECOMM;
|
---|
| 729 | }
|
---|
| 730 | len -= ret;
|
---|
| 731 | if (len <= 0)
|
---|
| 732 | break;
|
---|
| 733 | buf = (const void *)&((uint8_t *)buf)[ret];
|
---|
| 734 | }
|
---|
| 735 | }
|
---|
| 736 | break;
|
---|
| 737 | }
|
---|
| 738 | case SOCK_DGRAM: {
|
---|
| 739 | int sz = alen;
|
---|
| 740 | if ((addr == NULL) || (sz < 8)) {
|
---|
| 741 | return -EINVAL;
|
---|
| 742 | }
|
---|
| 743 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
| 744 | memset(raddr, 0, sizeof(*raddr));
|
---|
| 745 | memcpy(raddr, addr, sz);
|
---|
| 746 | T_IPV6EP rep = { ntohl(raddr->sin6_addr.__in6_union.__s6_addr), ntohs(raddr->sin6_port) };
|
---|
| 747 | ret = udp6_snd_dat(socket->cepid, &rep, (void *)buf, len,
|
---|
| 748 | (socket->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
| 749 | if (ret < 0) {
|
---|
| 750 | return (ret == E_TMOUT) ? -ETIME : -ECOMM;
|
---|
| 751 | }
|
---|
| 752 | break;
|
---|
| 753 | }
|
---|
| 754 | }
|
---|
| 755 | break;
|
---|
[337] | 756 | }
|
---|
[374] | 757 | default:
|
---|
| 758 | return -ENOPROTOOPT;
|
---|
[337] | 759 | }
|
---|
| 760 |
|
---|
| 761 | return ret;
|
---|
| 762 | }
|
---|
| 763 |
|
---|
| 764 | ssize_t shell_sendmsg(int fd, const struct msghdr *msg, int flags)
|
---|
| 765 | {
|
---|
| 766 | no_implement("sendmsg\n");
|
---|
| 767 | return -ENOSYS;
|
---|
| 768 | }
|
---|
| 769 |
|
---|
[364] | 770 | ssize_t shell_recvfrom(int fd, void *__restrict buf, size_t len, int flags, struct sockaddr *__restrict addr, socklen_t *__restrict alen)
|
---|
[337] | 771 | {
|
---|
| 772 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 773 | if (fp == NULL) {
|
---|
| 774 | return -EBADF;
|
---|
| 775 | }
|
---|
| 776 |
|
---|
| 777 | int ret = 0;
|
---|
[374] | 778 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 779 | switch (socket->family) {
|
---|
[337] | 780 | case AF_INET: {
|
---|
[374] | 781 | switch (socket->type) {
|
---|
[337] | 782 | case SOCK_STREAM: {
|
---|
| 783 | if (flags & MSG_OOB) {
|
---|
[374] | 784 | ret = tcp_rcv_oob(socket->cepid, buf, len);
|
---|
[337] | 785 | if (ret < 0) {
|
---|
[364] | 786 | syslog(LOG_ERROR, "tcp_rcv_oob => %d", ret);
|
---|
[337] | 787 | return -ECOMM;
|
---|
| 788 | }
|
---|
| 789 | }
|
---|
| 790 | else {
|
---|
[364] | 791 | int rsz, tmp;
|
---|
[374] | 792 | if (socket->input == NULL) {
|
---|
[364] | 793 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 794 | if (ret < 0) {
|
---|
| 795 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 796 | }
|
---|
[374] | 797 | socket->len = 0;
|
---|
[364] | 798 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 799 | if (ret < 0) {
|
---|
| 800 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 801 | }
|
---|
[374] | 802 | ret = tcp_rcv_buf(socket->cepid, &socket->input, TMO_FEVR);
|
---|
[364] | 803 | if (ret < 0) {
|
---|
| 804 | syslog(LOG_ERROR, "tcp_rcv_buf => %d", ret);
|
---|
| 805 | return -ECOMM;
|
---|
| 806 | }
|
---|
| 807 | rsz = ret;
|
---|
[337] | 808 | }
|
---|
[364] | 809 | else
|
---|
[374] | 810 | rsz = socket->len;
|
---|
[364] | 811 | tmp = rsz;
|
---|
| 812 | if (rsz > len)
|
---|
| 813 | rsz = len;
|
---|
| 814 | if (rsz >= 0) {
|
---|
[374] | 815 | memcpy(buf, socket->input, rsz);
|
---|
[364] | 816 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 817 | if (ret < 0) {
|
---|
| 818 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 819 | }
|
---|
[374] | 820 | socket->len = tmp - rsz;
|
---|
[364] | 821 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 822 | if (ret < 0) {
|
---|
| 823 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 824 | }
|
---|
| 825 | if (tmp - rsz == 0) {
|
---|
[374] | 826 | socket->input = NULL;
|
---|
[364] | 827 | }
|
---|
| 828 | else
|
---|
[374] | 829 | socket->input = (void *)&((uint8_t *)socket->input)[rsz];
|
---|
| 830 | ret = tcp_rel_buf(socket->cepid, rsz);
|
---|
[364] | 831 | if ((ret != E_OBJ) && (ret < 0)) {
|
---|
| 832 | syslog(LOG_ERROR, "tcp_rel_buf => %d", ret);
|
---|
| 833 | //return -ECOMM;
|
---|
| 834 | }
|
---|
| 835 | }
|
---|
| 836 | ret = rsz;
|
---|
[337] | 837 | }
|
---|
| 838 | break;
|
---|
| 839 | }
|
---|
| 840 | case SOCK_DGRAM: {
|
---|
[374] | 841 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
[364] | 842 | int rsz;
|
---|
| 843 | ret = wai_sem(SEM_FILEDESC);
|
---|
[337] | 844 | if (ret < 0) {
|
---|
[364] | 845 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
[337] | 846 | }
|
---|
[374] | 847 | T_NET_BUF *input = socket->input;
|
---|
[364] | 848 | if (input == NULL) {
|
---|
| 849 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 850 | if (ret < 0) {
|
---|
| 851 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 852 | }
|
---|
[337] | 853 |
|
---|
[364] | 854 | T_IPV4EP rep = { 0, 0 };
|
---|
[374] | 855 | ret = udp_rcv_dat(socket->cepid, &rep, buf, len,
|
---|
| 856 | (socket->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
[337] | 857 | if (ret < 0) {
|
---|
[374] | 858 | if ((socket->flags & O_NONBLOCK) == 0)
|
---|
| 859 | syslog(LOG_ERROR, "udp_rcv_buf => %d", ret);
|
---|
[364] | 860 | return (ret == E_TMOUT) ? -ETIME : -ECOMM;
|
---|
[337] | 861 | }
|
---|
[364] | 862 | rsz = ret;
|
---|
| 863 | if ((addr != NULL) && (alen != NULL)) {
|
---|
| 864 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 865 | if (ret < 0) {
|
---|
| 866 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 867 | }
|
---|
| 868 | int sz = *alen;
|
---|
[374] | 869 | memset(raddr, 0, sizeof(socket->raddr4));
|
---|
[364] | 870 | raddr->sin_family = AF_INET;
|
---|
| 871 | raddr->sin_port = htons(rep.portno);
|
---|
| 872 | raddr->sin_addr.s_addr = htonl(rep.ipaddr);
|
---|
[374] | 873 | if (sz > sizeof(socket->raddr4))
|
---|
| 874 | sz = sizeof(socket->raddr4);
|
---|
[364] | 875 | memcpy(addr, raddr, sz);
|
---|
| 876 | *alen = sz;
|
---|
| 877 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 878 | if (ret < 0) {
|
---|
| 879 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 880 | }
|
---|
| 881 | }
|
---|
[337] | 882 | }
|
---|
| 883 | else {
|
---|
[374] | 884 | rsz = socket->len;
|
---|
| 885 | void *pbuf = socket->buf;
|
---|
| 886 | socket->input = NULL;
|
---|
| 887 | socket->len = 0;
|
---|
| 888 | socket->buf = NULL;
|
---|
[364] | 889 | if ((addr != NULL) && (alen != NULL)) {
|
---|
| 890 | int sz = *alen;
|
---|
[374] | 891 | if (sz > sizeof(socket->raddr4))
|
---|
| 892 | sz = sizeof(socket->raddr4);
|
---|
[364] | 893 | memcpy(addr, raddr, sz);
|
---|
| 894 | *alen = sz;
|
---|
| 895 | }
|
---|
| 896 | ret = sig_sem(SEM_FILEDESC);
|
---|
[337] | 897 | if (ret < 0) {
|
---|
[364] | 898 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
[337] | 899 | }
|
---|
[364] | 900 | if (rsz > len)
|
---|
| 901 | rsz = len;
|
---|
| 902 | memcpy(buf, pbuf, rsz);
|
---|
| 903 | ret = rel_net_buf(input);
|
---|
| 904 | if (ret < 0) {
|
---|
| 905 | syslog(LOG_ERROR, "rel_net_buf => %d", ret);
|
---|
| 906 | //return -ECOMM;
|
---|
| 907 | }
|
---|
[337] | 908 | }
|
---|
[364] | 909 | ret = rsz;
|
---|
[337] | 910 | }
|
---|
| 911 | }
|
---|
| 912 | break;
|
---|
| 913 | }
|
---|
| 914 | case AF_INET6: {
|
---|
[374] | 915 | switch (socket->type) {
|
---|
| 916 | case SOCK_STREAM: {
|
---|
| 917 | if (flags & MSG_OOB) {
|
---|
| 918 | ret = tcp6_rcv_oob(socket->cepid, buf, len);
|
---|
| 919 | if (ret < 0) {
|
---|
| 920 | syslog(LOG_ERROR, "tcp6_rcv_oob => %d", ret);
|
---|
| 921 | return -ECOMM;
|
---|
| 922 | }
|
---|
| 923 | }
|
---|
| 924 | else {
|
---|
| 925 | int rsz, tmp;
|
---|
| 926 | if (socket->input == NULL) {
|
---|
| 927 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 928 | if (ret < 0) {
|
---|
| 929 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 930 | }
|
---|
| 931 | socket->len = 0;
|
---|
| 932 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 933 | if (ret < 0) {
|
---|
| 934 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 935 | }
|
---|
| 936 | ret = tcp6_rcv_buf(socket->cepid, &socket->input, TMO_FEVR);
|
---|
| 937 | if (ret < 0) {
|
---|
| 938 | syslog(LOG_ERROR, "tcp6_rcv_buf => %d", ret);
|
---|
| 939 | return -ECOMM;
|
---|
| 940 | }
|
---|
| 941 | rsz = ret;
|
---|
| 942 | }
|
---|
| 943 | else
|
---|
| 944 | rsz = socket->len;
|
---|
| 945 | tmp = rsz;
|
---|
| 946 | if (rsz > len)
|
---|
| 947 | rsz = len;
|
---|
| 948 | if (rsz >= 0) {
|
---|
| 949 | memcpy(buf, socket->input, rsz);
|
---|
| 950 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 951 | if (ret < 0) {
|
---|
| 952 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 953 | }
|
---|
| 954 | socket->len = tmp - rsz;
|
---|
| 955 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 956 | if (ret < 0) {
|
---|
| 957 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 958 | }
|
---|
| 959 | if (tmp - rsz == 0) {
|
---|
| 960 | socket->input = NULL;
|
---|
| 961 | }
|
---|
| 962 | else
|
---|
| 963 | socket->input = (void *)&((uint8_t *)socket->input)[rsz];
|
---|
| 964 | ret = tcp6_rel_buf(socket->cepid, rsz);
|
---|
| 965 | if ((ret != E_OBJ) && (ret < 0)) {
|
---|
| 966 | syslog(LOG_ERROR, "tcp6_rel_buf => %d", ret);
|
---|
| 967 | //return -ECOMM;
|
---|
| 968 | }
|
---|
| 969 | }
|
---|
| 970 | ret = rsz;
|
---|
| 971 | }
|
---|
| 972 | break;
|
---|
| 973 | }
|
---|
| 974 | case SOCK_DGRAM: {
|
---|
| 975 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
| 976 | int rsz;
|
---|
| 977 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 978 | if (ret < 0) {
|
---|
| 979 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 980 | }
|
---|
| 981 | T_NET_BUF *input = socket->input;
|
---|
| 982 | if (input == NULL) {
|
---|
| 983 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 984 | if (ret < 0) {
|
---|
| 985 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 986 | }
|
---|
| 987 |
|
---|
| 988 | T_IPV6EP rep = { 0, 0 };
|
---|
| 989 | ret = udp6_rcv_dat(socket->cepid, &rep, buf, len,
|
---|
| 990 | (socket->flags & O_NONBLOCK) ? TMO_POL : SOCKET_TIMEOUT);
|
---|
| 991 | if (ret < 0) {
|
---|
| 992 | if ((socket->flags & O_NONBLOCK) == 0)
|
---|
| 993 | syslog(LOG_ERROR, "udp6_rcv_buf => %d", ret);
|
---|
| 994 | return (ret == E_TMOUT) ? -ETIME : -ECOMM;
|
---|
| 995 | }
|
---|
| 996 | rsz = ret;
|
---|
| 997 | if ((addr != NULL) && (alen != NULL)) {
|
---|
| 998 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 999 | if (ret < 0) {
|
---|
| 1000 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 1001 | }
|
---|
| 1002 | int sz = *alen;
|
---|
| 1003 | memset(raddr, 0, sizeof(socket->raddr6));
|
---|
| 1004 | raddr->sin6_family = AF_INET;
|
---|
| 1005 | raddr->sin6_port = htons(rep.portno);
|
---|
| 1006 | #if _NET_CFG_BYTE_ORDER == _NET_CFG_BIG_ENDIAN
|
---|
| 1007 | memcpy(raddr->sin6_addr.__in6_union.__s6_addr, rep.ipaddr.__u6_addr.__u6_addr8, 16);
|
---|
| 1008 | #else
|
---|
| 1009 | for (int i = 0; i < 16; i++)
|
---|
| 1010 | raddr->sin6_addr.__in6_union.__s6_addr[i] = rep.ipaddr.__u6_addr.__u6_addr8[i];
|
---|
| 1011 | #endif
|
---|
| 1012 | if (sz > sizeof(socket->raddr6))
|
---|
| 1013 | sz = sizeof(socket->raddr6);
|
---|
| 1014 | memcpy(addr, raddr, sz);
|
---|
| 1015 | *alen = sz;
|
---|
| 1016 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 1017 | if (ret < 0) {
|
---|
| 1018 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 1019 | }
|
---|
| 1020 | }
|
---|
| 1021 | }
|
---|
| 1022 | else {
|
---|
| 1023 | rsz = socket->len;
|
---|
| 1024 | void *pbuf = socket->buf;
|
---|
| 1025 | socket->input = NULL;
|
---|
| 1026 | socket->len = 0;
|
---|
| 1027 | socket->buf = NULL;
|
---|
| 1028 | if ((addr != NULL) && (alen != NULL)) {
|
---|
| 1029 | int sz = *alen;
|
---|
| 1030 | if (sz > sizeof(socket->raddr6))
|
---|
| 1031 | sz = sizeof(socket->raddr6);
|
---|
| 1032 | memcpy(addr, raddr, sz);
|
---|
| 1033 | *alen = sz;
|
---|
| 1034 | }
|
---|
| 1035 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 1036 | if (ret < 0) {
|
---|
| 1037 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 1038 | }
|
---|
| 1039 | if (rsz > len)
|
---|
| 1040 | rsz = len;
|
---|
| 1041 | memcpy(buf, pbuf, rsz);
|
---|
| 1042 | ret = rel_net_buf(input);
|
---|
| 1043 | if (ret < 0) {
|
---|
| 1044 | syslog(LOG_ERROR, "rel_net_buf => %d", ret);
|
---|
| 1045 | //return -ECOMM;
|
---|
| 1046 | }
|
---|
| 1047 | }
|
---|
| 1048 | ret = rsz;
|
---|
| 1049 | }
|
---|
| 1050 | }
|
---|
| 1051 | break;
|
---|
[337] | 1052 | }
|
---|
[374] | 1053 | default:
|
---|
| 1054 | return -ENOPROTOOPT;
|
---|
[337] | 1055 | }
|
---|
| 1056 |
|
---|
| 1057 | return ret;
|
---|
| 1058 | }
|
---|
| 1059 |
|
---|
| 1060 | ssize_t shell_recvmsg(int fd, struct msghdr *msg, int flags)
|
---|
| 1061 | {
|
---|
| 1062 | no_implement("recvmsg\n");
|
---|
| 1063 | return -ENOSYS;
|
---|
| 1064 | }
|
---|
| 1065 |
|
---|
| 1066 | int shell_shutdown(int fd, int how)
|
---|
| 1067 | {
|
---|
| 1068 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 1069 | if (fp == NULL) {
|
---|
| 1070 | return -EBADF;
|
---|
| 1071 | }
|
---|
| 1072 |
|
---|
| 1073 | ER ret;
|
---|
[374] | 1074 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1075 | switch (socket->family) {
|
---|
[337] | 1076 | case AF_INET: {
|
---|
[374] | 1077 | switch (socket->type) {
|
---|
[337] | 1078 | case SOCK_STREAM: {
|
---|
[374] | 1079 | ret = tcp_sht_cep(socket->cepid);
|
---|
[337] | 1080 | if (ret < 0) {
|
---|
| 1081 | return -ECOMM;
|
---|
| 1082 | }
|
---|
| 1083 | break;
|
---|
| 1084 | }
|
---|
| 1085 | }
|
---|
| 1086 | break;
|
---|
| 1087 | }
|
---|
| 1088 | case AF_INET6: {
|
---|
[374] | 1089 | switch (socket->type) {
|
---|
| 1090 | case SOCK_STREAM: {
|
---|
| 1091 | ret = tcp6_sht_cep(socket->cepid);
|
---|
| 1092 | if (ret < 0) {
|
---|
| 1093 | return -ECOMM;
|
---|
| 1094 | }
|
---|
| 1095 | break;
|
---|
| 1096 | }
|
---|
| 1097 | }
|
---|
| 1098 | break;
|
---|
[337] | 1099 | }
|
---|
[374] | 1100 | default:
|
---|
| 1101 | return -ENOPROTOOPT;
|
---|
[337] | 1102 | }
|
---|
| 1103 |
|
---|
| 1104 | return 0;
|
---|
| 1105 | }
|
---|
| 1106 |
|
---|
| 1107 | int shell_getsockopt(int fd, int level, int optname, void *optval, socklen_t *__restrict optlen)
|
---|
| 1108 | {
|
---|
| 1109 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 1110 | if (fp == NULL) {
|
---|
| 1111 | return -EBADF;
|
---|
| 1112 | }
|
---|
| 1113 |
|
---|
| 1114 | ER ret;
|
---|
[374] | 1115 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1116 | switch (socket->family) {
|
---|
[337] | 1117 | case AF_INET: {
|
---|
[374] | 1118 | switch (socket->type) {
|
---|
[337] | 1119 | case SOCK_STREAM: {
|
---|
| 1120 | switch (level) {
|
---|
| 1121 | case SOL_SOCKET:
|
---|
| 1122 | switch (optname) {
|
---|
| 1123 | case SO_REUSEADDR:
|
---|
[374] | 1124 | if (socket->flags & SO_REUSEADDR) {
|
---|
[337] | 1125 | *(bool *)optval = true;
|
---|
| 1126 | }
|
---|
| 1127 | else {
|
---|
| 1128 | *(bool *)optval = false;
|
---|
| 1129 | }
|
---|
| 1130 | break;
|
---|
| 1131 | case SO_KEEPALIVE:
|
---|
[374] | 1132 | if (socket->flags & SO_KEEPALIVE) {
|
---|
[337] | 1133 | *(bool *)optval = true;
|
---|
| 1134 | }
|
---|
| 1135 | else {
|
---|
| 1136 | *(bool *)optval = false;
|
---|
| 1137 | }
|
---|
| 1138 | break;
|
---|
| 1139 | case SO_ERROR:
|
---|
| 1140 | *(int *)optval = 0;
|
---|
| 1141 | break;
|
---|
| 1142 | default:
|
---|
| 1143 | return -EINVAL;
|
---|
| 1144 | }
|
---|
| 1145 | break;
|
---|
| 1146 | case IPPROTO_TCP:
|
---|
[374] | 1147 | ret = tcp_get_opt(socket->cepid, optname, (void *)optval, *optlen);
|
---|
[337] | 1148 | if (ret < 0) {
|
---|
| 1149 | return -EINVAL;
|
---|
| 1150 | }
|
---|
| 1151 | *optlen = ret;
|
---|
| 1152 | break;
|
---|
| 1153 | default:
|
---|
| 1154 | return -EINVAL;
|
---|
| 1155 | }
|
---|
| 1156 | break;
|
---|
| 1157 | }
|
---|
| 1158 | case SOCK_DGRAM: {
|
---|
| 1159 | switch (level) {
|
---|
| 1160 | case IPPROTO_UDP:
|
---|
[374] | 1161 | ret = udp_get_opt(socket->cepid, optname, (void *)optval, *optlen);
|
---|
[337] | 1162 | if (ret < 0) {
|
---|
| 1163 | return -EINVAL;
|
---|
| 1164 | }
|
---|
| 1165 | *optlen = ret;
|
---|
| 1166 | break;
|
---|
| 1167 | default:
|
---|
| 1168 | return -EINVAL;
|
---|
| 1169 | }
|
---|
| 1170 | break;
|
---|
| 1171 | }
|
---|
| 1172 | }
|
---|
| 1173 | break;
|
---|
| 1174 | }
|
---|
| 1175 | case AF_INET6: {
|
---|
[374] | 1176 | switch (socket->type) {
|
---|
| 1177 | case SOCK_STREAM: {
|
---|
| 1178 | switch (level) {
|
---|
| 1179 | case SOL_SOCKET:
|
---|
| 1180 | switch (optname) {
|
---|
| 1181 | case SO_REUSEADDR:
|
---|
| 1182 | if (socket->flags & SO_REUSEADDR) {
|
---|
| 1183 | *(bool *)optval = true;
|
---|
| 1184 | }
|
---|
| 1185 | else {
|
---|
| 1186 | *(bool *)optval = false;
|
---|
| 1187 | }
|
---|
| 1188 | break;
|
---|
| 1189 | case SO_KEEPALIVE:
|
---|
| 1190 | if (socket->flags & SO_KEEPALIVE) {
|
---|
| 1191 | *(bool *)optval = true;
|
---|
| 1192 | }
|
---|
| 1193 | else {
|
---|
| 1194 | *(bool *)optval = false;
|
---|
| 1195 | }
|
---|
| 1196 | break;
|
---|
| 1197 | case SO_ERROR:
|
---|
| 1198 | *(int *)optval = 0;
|
---|
| 1199 | break;
|
---|
| 1200 | default:
|
---|
| 1201 | return -EINVAL;
|
---|
| 1202 | }
|
---|
| 1203 | break;
|
---|
| 1204 | case IPPROTO_TCP:
|
---|
| 1205 | ret = tcp6_get_opt(socket->cepid, optname, (void *)optval, *optlen);
|
---|
| 1206 | if (ret < 0) {
|
---|
| 1207 | return -EINVAL;
|
---|
| 1208 | }
|
---|
| 1209 | *optlen = ret;
|
---|
| 1210 | break;
|
---|
| 1211 | default:
|
---|
| 1212 | return -EINVAL;
|
---|
| 1213 | }
|
---|
| 1214 | break;
|
---|
| 1215 | }
|
---|
| 1216 | case SOCK_DGRAM: {
|
---|
| 1217 | switch (level) {
|
---|
| 1218 | case IPPROTO_UDP:
|
---|
| 1219 | ret = udp6_get_opt(socket->cepid, optname, (void *)optval, *optlen);
|
---|
| 1220 | if (ret < 0) {
|
---|
| 1221 | return -EINVAL;
|
---|
| 1222 | }
|
---|
| 1223 | *optlen = ret;
|
---|
| 1224 | break;
|
---|
| 1225 | default:
|
---|
| 1226 | return -EINVAL;
|
---|
| 1227 | }
|
---|
| 1228 | break;
|
---|
| 1229 | }
|
---|
| 1230 | }
|
---|
| 1231 | break;
|
---|
[337] | 1232 | }
|
---|
[374] | 1233 | default:
|
---|
| 1234 | return -ENOPROTOOPT;
|
---|
[337] | 1235 | }
|
---|
| 1236 |
|
---|
| 1237 | return 0;
|
---|
| 1238 | }
|
---|
| 1239 |
|
---|
| 1240 | int shell_setsockopt(int fd, int level, int optname, const void *optval, socklen_t optlen)
|
---|
| 1241 | {
|
---|
| 1242 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 1243 | if (fp == NULL) {
|
---|
| 1244 | return -EBADF;
|
---|
| 1245 | }
|
---|
| 1246 |
|
---|
| 1247 | ER ret;
|
---|
[374] | 1248 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1249 | switch (socket->family) {
|
---|
[337] | 1250 | case AF_INET: {
|
---|
[374] | 1251 | switch (socket->type) {
|
---|
[337] | 1252 | case SOCK_STREAM: {
|
---|
| 1253 | switch (level){
|
---|
| 1254 | case SOL_SOCKET:
|
---|
| 1255 | switch (optname) {
|
---|
| 1256 | case SO_REUSEADDR:
|
---|
| 1257 | if (*(bool *)optval) {
|
---|
[374] | 1258 | socket->flags |= SO_REUSEADDR;
|
---|
[337] | 1259 | }
|
---|
| 1260 | else {
|
---|
[374] | 1261 | socket->flags &= ~SO_REUSEADDR;
|
---|
[337] | 1262 | }
|
---|
| 1263 | break;
|
---|
| 1264 | case SO_KEEPALIVE:
|
---|
| 1265 | if (*(bool *)optval) {
|
---|
[374] | 1266 | socket->flags |= SO_KEEPALIVE;
|
---|
[337] | 1267 | }
|
---|
| 1268 | else {
|
---|
[374] | 1269 | socket->flags &= ~SO_KEEPALIVE;
|
---|
[337] | 1270 | }
|
---|
| 1271 | break;
|
---|
| 1272 | default:
|
---|
| 1273 | return -EINVAL;
|
---|
| 1274 | }
|
---|
| 1275 | break;
|
---|
| 1276 | case IPPROTO_TCP:
|
---|
[374] | 1277 | ret = tcp_set_opt(socket->cepid, optname, (void *)optval, optlen);
|
---|
[337] | 1278 | if (ret < 0) {
|
---|
| 1279 | return -EINVAL;
|
---|
| 1280 | }
|
---|
| 1281 | break;
|
---|
| 1282 | default:
|
---|
| 1283 | return -EINVAL;
|
---|
| 1284 | }
|
---|
| 1285 | break;
|
---|
| 1286 | }
|
---|
| 1287 | case SOCK_DGRAM: {
|
---|
| 1288 | switch (level){
|
---|
| 1289 | case IPPROTO_UDP:
|
---|
[374] | 1290 | ret = udp_set_opt(socket->cepid, optname, (void *)optval, optlen);
|
---|
[337] | 1291 | if (ret < 0) {
|
---|
| 1292 | return -EINVAL;
|
---|
| 1293 | }
|
---|
| 1294 | break;
|
---|
| 1295 | default:
|
---|
| 1296 | return -EINVAL;
|
---|
| 1297 | }
|
---|
| 1298 | break;
|
---|
| 1299 | }
|
---|
| 1300 | }
|
---|
| 1301 | break;
|
---|
| 1302 | }
|
---|
| 1303 | case AF_INET6: {
|
---|
[374] | 1304 | switch (socket->type) {
|
---|
| 1305 | case SOCK_STREAM: {
|
---|
| 1306 | switch (level){
|
---|
| 1307 | case SOL_SOCKET:
|
---|
| 1308 | switch (optname) {
|
---|
| 1309 | case SO_REUSEADDR:
|
---|
| 1310 | if (*(bool *)optval) {
|
---|
| 1311 | socket->flags |= SO_REUSEADDR;
|
---|
| 1312 | }
|
---|
| 1313 | else {
|
---|
| 1314 | socket->flags &= ~SO_REUSEADDR;
|
---|
| 1315 | }
|
---|
| 1316 | break;
|
---|
| 1317 | case SO_KEEPALIVE:
|
---|
| 1318 | if (*(bool *)optval) {
|
---|
| 1319 | socket->flags |= SO_KEEPALIVE;
|
---|
| 1320 | }
|
---|
| 1321 | else {
|
---|
| 1322 | socket->flags &= ~SO_KEEPALIVE;
|
---|
| 1323 | }
|
---|
| 1324 | break;
|
---|
| 1325 | default:
|
---|
| 1326 | return -EINVAL;
|
---|
| 1327 | }
|
---|
| 1328 | break;
|
---|
| 1329 | case IPPROTO_TCP:
|
---|
| 1330 | ret = tcp6_set_opt(socket->cepid, optname, (void *)optval, optlen);
|
---|
| 1331 | if (ret < 0) {
|
---|
| 1332 | return -EINVAL;
|
---|
| 1333 | }
|
---|
| 1334 | break;
|
---|
| 1335 | default:
|
---|
| 1336 | return -EINVAL;
|
---|
| 1337 | }
|
---|
| 1338 | break;
|
---|
| 1339 | }
|
---|
| 1340 | case SOCK_DGRAM: {
|
---|
| 1341 | switch (level){
|
---|
| 1342 | case IPPROTO_UDP:
|
---|
| 1343 | ret = udp6_set_opt(socket->cepid, optname, (void *)optval, optlen);
|
---|
| 1344 | if (ret < 0) {
|
---|
| 1345 | return -EINVAL;
|
---|
| 1346 | }
|
---|
| 1347 | break;
|
---|
| 1348 | default:
|
---|
| 1349 | return -EINVAL;
|
---|
| 1350 | }
|
---|
| 1351 | break;
|
---|
| 1352 | }
|
---|
| 1353 | }
|
---|
| 1354 | break;
|
---|
[337] | 1355 | }
|
---|
[374] | 1356 | default:
|
---|
| 1357 | return -ENOPROTOOPT;
|
---|
[337] | 1358 | }
|
---|
| 1359 |
|
---|
| 1360 | return 0;
|
---|
| 1361 | }
|
---|
| 1362 |
|
---|
| 1363 | int shell_getpeername(int fd, struct sockaddr *restrict addr, socklen_t *restrict len)
|
---|
| 1364 | {
|
---|
| 1365 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 1366 | if (fp == NULL) {
|
---|
| 1367 | return -EBADF;
|
---|
| 1368 | }
|
---|
| 1369 | if (len == NULL) {
|
---|
| 1370 | return -EINVAL;
|
---|
| 1371 | }
|
---|
| 1372 |
|
---|
| 1373 | socklen_t size = *len;
|
---|
[374] | 1374 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1375 | switch (socket->family) {
|
---|
[337] | 1376 | case AF_INET: {
|
---|
[374] | 1377 | struct sockaddr_in *raddr = &socket->raddr4;
|
---|
[337] | 1378 | *len = sizeof(struct sockaddr_in);
|
---|
| 1379 | if (size > sizeof(struct sockaddr_in))
|
---|
| 1380 | size = sizeof(struct sockaddr_in);
|
---|
| 1381 | memcpy(addr, raddr, size);
|
---|
| 1382 | break;
|
---|
| 1383 | }
|
---|
| 1384 | case AF_INET6: {
|
---|
[374] | 1385 | struct sockaddr_in6 *raddr = &socket->raddr6;
|
---|
| 1386 | *len = sizeof(struct sockaddr_in6);
|
---|
| 1387 | if (size > sizeof(struct sockaddr_in6))
|
---|
| 1388 | size = sizeof(struct sockaddr_in6);
|
---|
| 1389 | memcpy(addr, raddr, size);
|
---|
| 1390 | break;
|
---|
[337] | 1391 | }
|
---|
[374] | 1392 | default:
|
---|
| 1393 | return -ENOPROTOOPT;
|
---|
[337] | 1394 | }
|
---|
| 1395 |
|
---|
| 1396 | return 0;
|
---|
| 1397 | }
|
---|
| 1398 |
|
---|
| 1399 | int shell_getsockname(int fd, struct sockaddr *restrict addr, socklen_t *restrict len)
|
---|
| 1400 | {
|
---|
| 1401 | SOCKET *fp = fd_to_fp(fd);
|
---|
| 1402 | if (fp == NULL) {
|
---|
| 1403 | return -EBADF;
|
---|
| 1404 | }
|
---|
| 1405 | if (len == NULL) {
|
---|
| 1406 | return -EINVAL;
|
---|
| 1407 | }
|
---|
| 1408 |
|
---|
| 1409 | socklen_t size = *len;
|
---|
[374] | 1410 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1411 | switch (socket->family) {
|
---|
[337] | 1412 | case AF_INET: {
|
---|
| 1413 | const T_IN4_ADDR *laddr4 = in4_get_ifaddr(0);
|
---|
| 1414 | struct sockaddr_in laddr;
|
---|
| 1415 | laddr.sin_family = AF_INET;
|
---|
| 1416 | laddr.sin_addr.s_addr = htonl(*laddr4);
|
---|
[374] | 1417 | laddr.sin_port = socket->laddr4.sin_port;
|
---|
[337] | 1418 | memset(&laddr.sin_zero, 0, sizeof(laddr.sin_zero));
|
---|
| 1419 | *len = sizeof(struct sockaddr_in);
|
---|
| 1420 | if (size > sizeof(struct sockaddr_in))
|
---|
| 1421 | size = sizeof(struct sockaddr_in);
|
---|
| 1422 | memcpy(addr, &laddr, size);
|
---|
| 1423 | break;
|
---|
| 1424 | }
|
---|
| 1425 | case AF_INET6: {
|
---|
[374] | 1426 | const T_IN6_ADDR *laddr6 = in6_get_ifaddr(0);
|
---|
| 1427 | struct sockaddr_in6 laddr;
|
---|
| 1428 | laddr.sin6_family = AF_INET;
|
---|
| 1429 | #if _NET_CFG_BYTE_ORDER == _NET_CFG_BIG_ENDIAN
|
---|
| 1430 | memcpy(laddr.sin6_addr.__in6_union.__s6_addr, laddr6->__u6_addr.__u6_addr8, 16);
|
---|
| 1431 | #else
|
---|
| 1432 | for (int i = 0; i < 16; i++)
|
---|
| 1433 | laddr.sin6_addr.__in6_union.__s6_addr[i] = laddr6->__u6_addr.__u6_addr8[i];
|
---|
| 1434 | #endif
|
---|
| 1435 | laddr.sin6_port = socket->laddr6.sin6_port;
|
---|
| 1436 | *len = sizeof(struct sockaddr_in6);
|
---|
| 1437 | if (size > sizeof(struct sockaddr_in6))
|
---|
| 1438 | size = sizeof(struct sockaddr_in6);
|
---|
| 1439 | memcpy(addr, &laddr, size);
|
---|
| 1440 | break;
|
---|
[337] | 1441 | }
|
---|
[374] | 1442 | default:
|
---|
| 1443 | return -ENOPROTOOPT;
|
---|
[337] | 1444 | }
|
---|
| 1445 |
|
---|
| 1446 | return 0;
|
---|
| 1447 | }
|
---|
| 1448 |
|
---|
[374] | 1449 | int tcp_fd_close(struct SHELL_FILE *fp)
|
---|
[337] | 1450 | {
|
---|
[364] | 1451 | ER ret, ret2;
|
---|
[337] | 1452 |
|
---|
[374] | 1453 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1454 | switch (socket->family) {
|
---|
[337] | 1455 | case AF_INET: {
|
---|
[374] | 1456 | if (socket->cepid != 0) {
|
---|
| 1457 | ID cepid = socket->cepid;
|
---|
[337] | 1458 | ret = tcp_sht_cep(cepid);
|
---|
| 1459 | if (ret < 0) {
|
---|
| 1460 | //return -1;
|
---|
| 1461 | }
|
---|
[374] | 1462 | ret = tcp_cls_cep(cepid, (socket->repid != 0) ? 0 : SOCKET_TIMEOUT);
|
---|
[364] | 1463 | ret2 = tcp_del_cep(cepid);
|
---|
[374] | 1464 | //delete_fd_by_id(&IO_TYPE_TCP, cepid);
|
---|
[337] | 1465 | delete_id(tcp_cepid_table, tcp_cepid_table_count, cepid);
|
---|
[364] | 1466 | if ((ret < 0) || (ret2 < 0)) {
|
---|
| 1467 | return (ret == E_TMOUT) ? -ETIME : -EINVAL;
|
---|
[337] | 1468 | }
|
---|
| 1469 | }
|
---|
[374] | 1470 | else if (socket->repid != 0) {
|
---|
| 1471 | ID repid = socket->repid;
|
---|
[337] | 1472 | ret = tcp_del_rep(repid);
|
---|
[374] | 1473 | //delete_fd_by_id(&IO_TYPE_TCP, tmax_tcp_cepid + repid);
|
---|
[337] | 1474 | delete_id(tcp_repid_table, tcp_repid_table_count, repid);
|
---|
| 1475 | if (ret < 0) {
|
---|
| 1476 | return -EINVAL;
|
---|
| 1477 | }
|
---|
| 1478 | }
|
---|
| 1479 | else {
|
---|
| 1480 | return -EINVAL;
|
---|
| 1481 | }
|
---|
| 1482 | break;
|
---|
| 1483 | }
|
---|
| 1484 | case AF_INET6: {
|
---|
[374] | 1485 | if (socket->cepid != 0) {
|
---|
| 1486 | ID cepid = socket->cepid;
|
---|
| 1487 | ret = tcp6_sht_cep(cepid);
|
---|
| 1488 | if (ret < 0) {
|
---|
| 1489 | //return -1;
|
---|
| 1490 | }
|
---|
| 1491 | ret = tcp6_cls_cep(cepid, (socket->repid != 0) ? 0 : SOCKET_TIMEOUT);
|
---|
| 1492 | ret2 = tcp6_del_cep(cepid);
|
---|
| 1493 | //delete_fd_by_id(&IO_TYPE_TCP, cepid);
|
---|
| 1494 | delete_id(tcp6_cepid_table, tcp6_cepid_table_count, cepid);
|
---|
| 1495 | if ((ret < 0) || (ret2 < 0)) {
|
---|
| 1496 | return (ret == E_TMOUT) ? -ETIME : -EINVAL;
|
---|
| 1497 | }
|
---|
| 1498 | }
|
---|
| 1499 | else if (socket->repid != 0) {
|
---|
| 1500 | ID repid = socket->repid;
|
---|
| 1501 | ret = tcp6_del_rep(repid);
|
---|
| 1502 | //delete_fd_by_id(&IO_TYPE_TCP, tmax_tcp6_cepid + repid);
|
---|
| 1503 | delete_id(tcp6_repid_table, tcp6_repid_table_count, repid);
|
---|
| 1504 | if (ret < 0) {
|
---|
| 1505 | return -EINVAL;
|
---|
| 1506 | }
|
---|
| 1507 | }
|
---|
| 1508 | else {
|
---|
| 1509 | return -EINVAL;
|
---|
| 1510 | }
|
---|
| 1511 | break;
|
---|
[337] | 1512 | }
|
---|
[374] | 1513 | default:
|
---|
| 1514 | return -ENOPROTOOPT;
|
---|
[337] | 1515 | }
|
---|
| 1516 |
|
---|
| 1517 | return 0;
|
---|
| 1518 | }
|
---|
| 1519 |
|
---|
[374] | 1520 | size_t tcp_fd_read(struct SHELL_FILE *fp, unsigned char *dst, size_t dstsz)
|
---|
[337] | 1521 | {
|
---|
[364] | 1522 | return shell_recvfrom(fp->fd, dst, dstsz, 0, NULL, NULL);
|
---|
[337] | 1523 | }
|
---|
| 1524 |
|
---|
[374] | 1525 | size_t tcp_fd_write(struct SHELL_FILE *fp, const unsigned char *src, size_t srcsz)
|
---|
[337] | 1526 | {
|
---|
[364] | 1527 | return shell_sendto(fp->fd, src, srcsz, 0, NULL, 0);
|
---|
[337] | 1528 | }
|
---|
| 1529 |
|
---|
[374] | 1530 | off_t tcp_fd_seek(struct SHELL_FILE *fp, off_t ofs, int org)
|
---|
[337] | 1531 | {
|
---|
| 1532 | return -EPERM;
|
---|
| 1533 | }
|
---|
| 1534 |
|
---|
[374] | 1535 | int tcp_fd_ioctl(struct SHELL_FILE *fp, int req, void *arg)
|
---|
[337] | 1536 | {
|
---|
| 1537 | return -EINVAL;
|
---|
| 1538 | }
|
---|
| 1539 |
|
---|
[374] | 1540 | bool_t tcp_fd_readable(struct SHELL_FILE *fp)
|
---|
[337] | 1541 | {
|
---|
| 1542 | ER ret;
|
---|
[374] | 1543 |
|
---|
| 1544 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1545 | if (socket->cepid != 0) {
|
---|
| 1546 | if (socket->len == 0) {
|
---|
| 1547 | ret = tcp_rcv_buf(socket->cepid, &socket->input, TMO_NBLK);
|
---|
| 1548 | if ((ret != E_WBLK) && (ret != E_OBJ) && (ret < 0)) {
|
---|
| 1549 | syslog(LOG_ERROR, "tcp_rcv_buf => %d", ret);
|
---|
| 1550 | //return ret;
|
---|
| 1551 | }
|
---|
| 1552 | if (ret > 0) {
|
---|
| 1553 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 1554 | if (ret < 0) {
|
---|
| 1555 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 1556 | }
|
---|
| 1557 | socket->len += ret;
|
---|
| 1558 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 1559 | if (ret < 0) {
|
---|
| 1560 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 1561 | }
|
---|
| 1562 | }
|
---|
| 1563 | }
|
---|
| 1564 | else ret = 1;
|
---|
| 1565 | if (ret > 0) {
|
---|
| 1566 | return true;
|
---|
| 1567 | }
|
---|
| 1568 | }
|
---|
| 1569 |
|
---|
| 1570 | return false;
|
---|
| 1571 | }
|
---|
| 1572 |
|
---|
| 1573 | void tcp_fd_delete(struct SHELL_FILE *fp)
|
---|
| 1574 | {
|
---|
| 1575 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1576 | free(socket->buf);
|
---|
| 1577 | socket->buf = NULL;
|
---|
| 1578 | free(fp->exinf);
|
---|
| 1579 | fp->exinf = NULL;
|
---|
| 1580 | }
|
---|
| 1581 |
|
---|
| 1582 | ER socket_tcp_callback(ID cepid, FN fncd, void *p_parblk)
|
---|
| 1583 | {
|
---|
| 1584 | struct SHELL_FILE *fp = id_to_fd(&IO_TYPE_TCP, cepid);
|
---|
| 1585 | FLGPTN flgptn = 0;
|
---|
| 1586 | ER ret;
|
---|
| 1587 | int len;
|
---|
| 1588 |
|
---|
| 1589 | if (fp == NULL)
|
---|
| 1590 | return E_PAR;
|
---|
| 1591 |
|
---|
| 1592 | int fd = fp->fd;
|
---|
| 1593 | FD_SET(fd, (fd_set *)&flgptn);
|
---|
| 1594 |
|
---|
| 1595 | switch (fncd) {
|
---|
| 1596 | case TFN_TCP_RCV_BUF:
|
---|
| 1597 | len = *(int *)p_parblk;
|
---|
| 1598 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
| 1599 | return E_OK;
|
---|
| 1600 |
|
---|
| 1601 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 1602 | if (ret < 0) {
|
---|
| 1603 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 1604 | }
|
---|
| 1605 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1606 | socket->len += len;
|
---|
| 1607 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 1608 | if (ret < 0) {
|
---|
| 1609 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 1610 | }
|
---|
| 1611 |
|
---|
| 1612 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
| 1613 |
|
---|
| 1614 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1615 | return E_OK;
|
---|
| 1616 |
|
---|
| 1617 | case TFN_TCP_RCV_DAT:
|
---|
| 1618 | len = *(int *)p_parblk;
|
---|
| 1619 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
| 1620 | return E_OK;
|
---|
| 1621 |
|
---|
| 1622 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 1623 | if (ret < 0) {
|
---|
| 1624 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 1625 | }
|
---|
| 1626 | socket->len += len;
|
---|
| 1627 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 1628 | if (ret < 0) {
|
---|
| 1629 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 1630 | }
|
---|
| 1631 |
|
---|
| 1632 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
| 1633 |
|
---|
| 1634 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1635 | return E_OK;
|
---|
| 1636 |
|
---|
| 1637 | case TFN_TCP_SND_DAT:
|
---|
| 1638 | if (fp->writeevt_w == fp->writeevt_r) fp->writeevt_w++;
|
---|
| 1639 |
|
---|
| 1640 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1641 | return E_OK;
|
---|
| 1642 |
|
---|
| 1643 | case TFN_TCP_CAN_CEP:
|
---|
| 1644 | if (fp->errorevt_w == fp->errorevt_r) fp->errorevt_w++;
|
---|
| 1645 |
|
---|
| 1646 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1647 | return E_OK;
|
---|
| 1648 |
|
---|
| 1649 | case TFN_TCP_DEL_REP:
|
---|
| 1650 | delete_fd_by_id(&IO_TYPE_TCP, tmax_tcp_cepid + cepid);
|
---|
| 1651 | return E_OK;
|
---|
| 1652 |
|
---|
| 1653 | case TFN_TCP_DEL_CEP:
|
---|
| 1654 | delete_fd_by_id(&IO_TYPE_TCP, cepid);
|
---|
| 1655 | return E_OK;
|
---|
| 1656 |
|
---|
| 1657 | default:
|
---|
| 1658 | return E_OK;
|
---|
| 1659 | }
|
---|
| 1660 | }
|
---|
| 1661 |
|
---|
| 1662 | ER socket_tcp6_callback(ID cepid, FN fncd, void *p_parblk)
|
---|
| 1663 | {
|
---|
| 1664 | struct SHELL_FILE *fp = id_to_fd(&IO_TYPE_TCP, cepid);
|
---|
| 1665 | FLGPTN flgptn = 0;
|
---|
| 1666 | ER ret;
|
---|
| 1667 | int len;
|
---|
| 1668 |
|
---|
| 1669 | if (fp == NULL)
|
---|
| 1670 | return E_PAR;
|
---|
| 1671 |
|
---|
| 1672 | int fd = fp->fd;
|
---|
| 1673 | FD_SET(fd, (fd_set *)&flgptn);
|
---|
| 1674 |
|
---|
| 1675 | switch (fncd) {
|
---|
| 1676 | case TFN_TCP_RCV_BUF:
|
---|
| 1677 | len = *(int *)p_parblk;
|
---|
| 1678 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
| 1679 | return E_OK;
|
---|
| 1680 |
|
---|
| 1681 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 1682 | if (ret < 0) {
|
---|
| 1683 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 1684 | }
|
---|
| 1685 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1686 | socket->len += len;
|
---|
| 1687 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 1688 | if (ret < 0) {
|
---|
| 1689 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 1690 | }
|
---|
| 1691 |
|
---|
| 1692 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
| 1693 |
|
---|
| 1694 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1695 | return E_OK;
|
---|
| 1696 |
|
---|
| 1697 | case TFN_TCP_RCV_DAT:
|
---|
| 1698 | len = *(int *)p_parblk;
|
---|
| 1699 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
| 1700 | return E_OK;
|
---|
| 1701 |
|
---|
| 1702 | ret = wai_sem(SEM_FILEDESC);
|
---|
| 1703 | if (ret < 0) {
|
---|
| 1704 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 1705 | }
|
---|
| 1706 | socket->len += len;
|
---|
| 1707 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 1708 | if (ret < 0) {
|
---|
| 1709 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 1710 | }
|
---|
| 1711 |
|
---|
| 1712 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
| 1713 |
|
---|
| 1714 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1715 | return E_OK;
|
---|
| 1716 |
|
---|
| 1717 | case TFN_TCP_SND_DAT:
|
---|
| 1718 | if (fp->writeevt_w == fp->writeevt_r) fp->writeevt_w++;
|
---|
| 1719 |
|
---|
| 1720 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1721 | return E_OK;
|
---|
| 1722 |
|
---|
| 1723 | case TFN_TCP_CAN_CEP:
|
---|
| 1724 | if (fp->errorevt_w == fp->errorevt_r) fp->errorevt_w++;
|
---|
| 1725 |
|
---|
| 1726 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1727 | return E_OK;
|
---|
| 1728 |
|
---|
| 1729 | case TFN_TCP_DEL_REP:
|
---|
| 1730 | delete_fd_by_id(&IO_TYPE_TCP, tmax_tcp_cepid + cepid);
|
---|
| 1731 | return E_OK;
|
---|
| 1732 |
|
---|
| 1733 | case TFN_TCP_DEL_CEP:
|
---|
| 1734 | delete_fd_by_id(&IO_TYPE_TCP, cepid);
|
---|
| 1735 | return E_OK;
|
---|
| 1736 |
|
---|
| 1737 | default:
|
---|
| 1738 | return E_OK;
|
---|
| 1739 | }
|
---|
| 1740 | }
|
---|
| 1741 |
|
---|
| 1742 | int udp_fd_close(struct SHELL_FILE *fp)
|
---|
| 1743 | {
|
---|
| 1744 | ER ret;
|
---|
[337] | 1745 | ID cepid;
|
---|
| 1746 |
|
---|
[374] | 1747 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1748 | switch (socket->family) {
|
---|
[337] | 1749 | case AF_INET: {
|
---|
[374] | 1750 | cepid = socket->cepid;
|
---|
[337] | 1751 | ret = udp_del_cep(cepid);
|
---|
[374] | 1752 | //delete_fd_by_id(&IO_TYPE_UDP, cepid);
|
---|
[337] | 1753 | delete_id(udp_cepid_table, udp_cepid_table_count, cepid);
|
---|
| 1754 | if (ret < 0) {
|
---|
| 1755 | return -EINVAL;
|
---|
| 1756 | }
|
---|
| 1757 | break;
|
---|
| 1758 | }
|
---|
| 1759 | case AF_INET6: {
|
---|
[374] | 1760 | cepid = socket->cepid;
|
---|
| 1761 | ret = udp6_del_cep(cepid);
|
---|
| 1762 | //delete_fd_by_id(&IO_TYPE_UDP, cepid);
|
---|
| 1763 | delete_id(udp6_cepid_table, udp6_cepid_table_count, cepid);
|
---|
| 1764 | if (ret < 0) {
|
---|
| 1765 | return -EINVAL;
|
---|
| 1766 | }
|
---|
| 1767 | break;
|
---|
[337] | 1768 | }
|
---|
[374] | 1769 | default:
|
---|
| 1770 | return -ENOPROTOOPT;
|
---|
[337] | 1771 | }
|
---|
| 1772 |
|
---|
| 1773 | return 0;
|
---|
| 1774 | }
|
---|
| 1775 |
|
---|
[374] | 1776 | size_t udp_fd_read(struct SHELL_FILE *fp, unsigned char *dst, size_t dstsz)
|
---|
[337] | 1777 | {
|
---|
[364] | 1778 | return shell_recvfrom(fp->fd, dst, dstsz, 0, NULL, NULL);
|
---|
[337] | 1779 | }
|
---|
| 1780 |
|
---|
[374] | 1781 | size_t udp_fd_write(struct SHELL_FILE *fp, const unsigned char *src, size_t srcsz)
|
---|
[337] | 1782 | {
|
---|
[364] | 1783 | return shell_sendto(fp->fd, src, srcsz, 0, NULL, 0);
|
---|
[337] | 1784 | }
|
---|
| 1785 |
|
---|
[374] | 1786 | off_t udp_fd_seek(struct SHELL_FILE *fp, off_t ofs, int org)
|
---|
[337] | 1787 | {
|
---|
| 1788 | return -EPERM;
|
---|
| 1789 | }
|
---|
| 1790 |
|
---|
[374] | 1791 | int udp_fd_ioctl(struct SHELL_FILE *fp, int req, void *arg)
|
---|
[337] | 1792 | {
|
---|
| 1793 | return -EINVAL;
|
---|
| 1794 | }
|
---|
| 1795 |
|
---|
[374] | 1796 | bool_t udp_fd_readable(struct SHELL_FILE *fp)
|
---|
| 1797 | {
|
---|
| 1798 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1799 | if (socket->cepid != 0) {
|
---|
| 1800 | if (socket->input != NULL) {
|
---|
| 1801 | return true;
|
---|
| 1802 | }
|
---|
| 1803 | }
|
---|
| 1804 |
|
---|
| 1805 | return false;
|
---|
| 1806 | }
|
---|
| 1807 |
|
---|
| 1808 | void udp_fd_delete(struct SHELL_FILE *fp)
|
---|
| 1809 | {
|
---|
| 1810 | //socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1811 | //free(socket->buf);
|
---|
| 1812 | //socket->buf = NULL;
|
---|
| 1813 | free(fp->exinf);
|
---|
| 1814 | fp->exinf = NULL;
|
---|
| 1815 | }
|
---|
| 1816 |
|
---|
| 1817 | ER socket_udp_callback(ID cepid, FN fncd, void *p_parblk)
|
---|
| 1818 | {
|
---|
| 1819 | struct SHELL_FILE *fp = id_to_fd(&IO_TYPE_UDP, cepid);
|
---|
| 1820 | FLGPTN flgptn = 0;
|
---|
| 1821 | int len;
|
---|
| 1822 |
|
---|
| 1823 | if (fp == NULL)
|
---|
| 1824 | return E_PAR;
|
---|
| 1825 |
|
---|
| 1826 | int fd = fp->fd;
|
---|
| 1827 | FD_SET(fd, (fd_set *)&flgptn);
|
---|
| 1828 |
|
---|
| 1829 | switch (fncd) {
|
---|
| 1830 | case TEV_UDP_RCV_DAT:
|
---|
| 1831 | {
|
---|
| 1832 | T_UDP_RCV_DAT_PARA *udppara = (T_UDP_RCV_DAT_PARA *)p_parblk;
|
---|
| 1833 | len = udppara->len;
|
---|
| 1834 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
| 1835 | return E_OK;
|
---|
| 1836 |
|
---|
| 1837 | ER ret = wai_sem(SEM_FILEDESC);
|
---|
| 1838 | if (ret < 0) {
|
---|
| 1839 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 1840 | }
|
---|
| 1841 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1842 | socket->len = len;
|
---|
| 1843 | if (socket->input != NULL) {
|
---|
| 1844 | ret = rel_net_buf(socket->input);
|
---|
| 1845 | if (ret < 0) {
|
---|
| 1846 | syslog(LOG_ERROR, "rel_net_buf => %d", ret);
|
---|
| 1847 | }
|
---|
| 1848 | }
|
---|
| 1849 | socket->input = udppara->input;
|
---|
| 1850 | socket->buf = GET_UDP_SDU(udppara->input, udppara->off);
|
---|
| 1851 | memset(&socket->raddr4, 0, sizeof(socket->raddr4));
|
---|
| 1852 | socket->raddr4.sin_family = AF_INET;
|
---|
| 1853 | socket->raddr4.sin_port = htons(udppara->rep4.portno);
|
---|
| 1854 | socket->raddr4.sin_addr.s_addr = htonl(udppara->rep4.ipaddr);
|
---|
| 1855 | udppara->input->flags |= NB_FLG_NOREL_IFOUT;
|
---|
| 1856 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 1857 | if (ret < 0) {
|
---|
| 1858 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 1859 | }
|
---|
| 1860 |
|
---|
| 1861 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
| 1862 |
|
---|
| 1863 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1864 | return E_OK;
|
---|
| 1865 | }
|
---|
| 1866 | case TFN_UDP_CRE_CEP:
|
---|
| 1867 | return E_OK;
|
---|
| 1868 |
|
---|
| 1869 | case TFN_UDP_RCV_DAT:
|
---|
| 1870 | len = *(int *)p_parblk;
|
---|
| 1871 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
| 1872 | return E_OK;
|
---|
| 1873 |
|
---|
| 1874 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
| 1875 |
|
---|
| 1876 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1877 | return E_OK;
|
---|
| 1878 |
|
---|
| 1879 | case TFN_UDP_SND_DAT:
|
---|
| 1880 | if (fp->writeevt_w == fp->writeevt_r) fp->writeevt_w++;
|
---|
| 1881 |
|
---|
| 1882 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1883 | return E_OK;
|
---|
| 1884 |
|
---|
| 1885 | case TFN_UDP_CAN_CEP:
|
---|
| 1886 | if (fp->errorevt_w == fp->errorevt_r) fp->errorevt_w++;
|
---|
| 1887 |
|
---|
| 1888 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1889 | return E_OK;
|
---|
| 1890 |
|
---|
| 1891 | case TFN_UDP_DEL_CEP:
|
---|
| 1892 | delete_fd_by_id(&IO_TYPE_UDP, cepid);
|
---|
| 1893 | return E_OK;
|
---|
| 1894 |
|
---|
| 1895 | default:
|
---|
| 1896 | return E_OK;
|
---|
| 1897 | }
|
---|
| 1898 | }
|
---|
| 1899 |
|
---|
| 1900 | ER socket_udp6_callback(ID cepid, FN fncd, void *p_parblk)
|
---|
| 1901 | {
|
---|
| 1902 | struct SHELL_FILE *fp = id_to_fd(&IO_TYPE_UDP, cepid);
|
---|
| 1903 | FLGPTN flgptn = 0;
|
---|
| 1904 | int len;
|
---|
| 1905 |
|
---|
| 1906 | if (fp == NULL)
|
---|
| 1907 | return E_PAR;
|
---|
| 1908 |
|
---|
| 1909 | int fd = fp->fd;
|
---|
| 1910 | FD_SET(fd, (fd_set *)&flgptn);
|
---|
| 1911 |
|
---|
| 1912 | switch (fncd) {
|
---|
| 1913 | case TEV_UDP_RCV_DAT:
|
---|
| 1914 | {
|
---|
| 1915 | T_UDP_RCV_DAT_PARA *udppara = (T_UDP_RCV_DAT_PARA *)p_parblk;
|
---|
| 1916 | len = udppara->len;
|
---|
| 1917 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
| 1918 | return E_OK;
|
---|
| 1919 |
|
---|
| 1920 | ER ret = wai_sem(SEM_FILEDESC);
|
---|
| 1921 | if (ret < 0) {
|
---|
| 1922 | syslog(LOG_ERROR, "wai_sem => %d", ret);
|
---|
| 1923 | }
|
---|
| 1924 | socket_t *socket = (socket_t *)fp->exinf;
|
---|
| 1925 | socket->len = len;
|
---|
| 1926 | if (socket->input != NULL) {
|
---|
| 1927 | ret = rel_net_buf(socket->input);
|
---|
| 1928 | if (ret < 0) {
|
---|
| 1929 | syslog(LOG_ERROR, "rel_net_buf => %d", ret);
|
---|
| 1930 | }
|
---|
| 1931 | }
|
---|
| 1932 | socket->input = udppara->input;
|
---|
| 1933 | socket->buf = GET_UDP_SDU(udppara->input, udppara->off);
|
---|
| 1934 | memset(&socket->raddr6, 0, sizeof(socket->raddr6));
|
---|
| 1935 | socket->raddr6.sin6_family = AF_INET;
|
---|
| 1936 | socket->raddr6.sin6_port = htons(udppara->rep6.portno);
|
---|
| 1937 | #if _NET_CFG_BYTE_ORDER == _NET_CFG_BIG_ENDIAN
|
---|
| 1938 | memcpy(socket->raddr6.sin6_addr.__in6_union.__s6_addr, udppara->rep6.ipaddr.__u6_addr.__u6_addr8, 16);
|
---|
| 1939 | #else
|
---|
| 1940 | for (int i = 0; i < 16; i++)
|
---|
| 1941 | socket->raddr6.sin6_addr.__in6_union.__s6_addr[i] = udppara->rep6.ipaddr.__u6_addr.__u6_addr8[i];
|
---|
| 1942 | #endif
|
---|
| 1943 | udppara->input->flags |= NB_FLG_NOREL_IFOUT;
|
---|
| 1944 | ret = sig_sem(SEM_FILEDESC);
|
---|
| 1945 | if (ret < 0) {
|
---|
| 1946 | syslog(LOG_ERROR, "sig_sem => %d", ret);
|
---|
| 1947 | }
|
---|
| 1948 |
|
---|
| 1949 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
| 1950 |
|
---|
| 1951 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1952 | return E_OK;
|
---|
| 1953 | }
|
---|
| 1954 | case TFN_UDP_CRE_CEP:
|
---|
| 1955 | return E_OK;
|
---|
| 1956 |
|
---|
| 1957 | case TFN_UDP_RCV_DAT:
|
---|
| 1958 | len = *(int *)p_parblk;
|
---|
| 1959 | if ((len <= 0) || (fp->exinf == NULL))
|
---|
| 1960 | return E_OK;
|
---|
| 1961 |
|
---|
| 1962 | if (fp->readevt_w == fp->readevt_r) fp->readevt_w++;
|
---|
| 1963 |
|
---|
| 1964 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1965 | return E_OK;
|
---|
| 1966 |
|
---|
| 1967 | case TFN_UDP_SND_DAT:
|
---|
| 1968 | if (fp->writeevt_w == fp->writeevt_r) fp->writeevt_w++;
|
---|
| 1969 |
|
---|
| 1970 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1971 | return E_OK;
|
---|
| 1972 |
|
---|
| 1973 | case TFN_UDP_CAN_CEP:
|
---|
| 1974 | if (fp->errorevt_w == fp->errorevt_r) fp->errorevt_w++;
|
---|
| 1975 |
|
---|
| 1976 | set_flg(FLG_SELECT_WAIT, flgptn);
|
---|
| 1977 | return E_OK;
|
---|
| 1978 |
|
---|
| 1979 | case TFN_UDP_DEL_CEP:
|
---|
| 1980 | delete_fd_by_id(&IO_TYPE_UDP, cepid);
|
---|
| 1981 | return E_OK;
|
---|
| 1982 |
|
---|
| 1983 | default:
|
---|
| 1984 | return E_OK;
|
---|
| 1985 | }
|
---|
| 1986 | }
|
---|
| 1987 |
|
---|
[337] | 1988 | #ifndef TCP_CFG_EXTENTIONS
|
---|
| 1989 | ER tcp_cre_rep(ID repid, T_TCP_CREP *pk_crep)
|
---|
| 1990 | {
|
---|
| 1991 | syslog(LOG_ERROR, "tcp_cre_rep not implement");
|
---|
| 1992 | shell_abort();
|
---|
| 1993 | return E_SYS;
|
---|
| 1994 | }
|
---|
| 1995 |
|
---|
| 1996 | ER tcp_cre_cep(ID cepid, T_TCP_CCEP *pk_ccep)
|
---|
| 1997 | {
|
---|
| 1998 | syslog(LOG_ERROR, "tcp_cre_cep not implement");
|
---|
| 1999 | shell_abort();
|
---|
| 2000 | return E_SYS;
|
---|
| 2001 | }
|
---|
| 2002 | #endif
|
---|
| 2003 |
|
---|
| 2004 | #ifndef UDP_CFG_EXTENTIONS
|
---|
| 2005 | ER udp_cre_cep(ID cepid, T_UDP_CCEP *pk_ccep)
|
---|
| 2006 | {
|
---|
| 2007 | syslog(LOG_ERROR, "udp_cre_cep not implement");
|
---|
| 2008 | shell_abort();
|
---|
| 2009 | return E_SYS;
|
---|
| 2010 | }
|
---|
| 2011 | #endif
|
---|
| 2012 |
|
---|
| 2013 | #ifndef TCP_CFG_EXTENTIONS
|
---|
| 2014 | ER_UINT tcp_snd_oob(ID cepid, void *data, int_t len, TMO tmout)
|
---|
| 2015 | {
|
---|
| 2016 | syslog(LOG_ERROR, "tcp_snd_oob not implement");
|
---|
| 2017 | shell_abort();
|
---|
| 2018 | return E_SYS;
|
---|
| 2019 | }
|
---|
| 2020 |
|
---|
| 2021 | ER_UINT tcp_rcv_oob(ID cepid, void *data, int_t len)
|
---|
| 2022 | {
|
---|
| 2023 | syslog(LOG_ERROR, "tcp_rcv_oob not implement");
|
---|
| 2024 | shell_abort();
|
---|
| 2025 | return E_SYS;
|
---|
| 2026 | }
|
---|
| 2027 |
|
---|
| 2028 | ER tcp_set_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 2029 | {
|
---|
| 2030 | syslog(LOG_ERROR, "tcp_set_opt not implement");
|
---|
| 2031 | shell_abort();
|
---|
| 2032 | return E_SYS;
|
---|
| 2033 | }
|
---|
| 2034 |
|
---|
| 2035 | ER tcp_get_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 2036 | {
|
---|
| 2037 | syslog(LOG_ERROR, "tcp_get_opt not implement");
|
---|
| 2038 | shell_abort();
|
---|
| 2039 | return E_SYS;
|
---|
| 2040 | }
|
---|
| 2041 | #endif
|
---|
| 2042 |
|
---|
| 2043 | #ifndef UDP_CFG_EXTENTIONS
|
---|
| 2044 | ER udp_get_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 2045 | {
|
---|
| 2046 | syslog(LOG_ERROR, "udp_get_opt not implement");
|
---|
| 2047 | shell_abort();
|
---|
| 2048 | return E_SYS;
|
---|
| 2049 | }
|
---|
| 2050 |
|
---|
| 2051 | ER udp_set_opt(ID cepid, int_t optname, void *optval, int_t optlen)
|
---|
| 2052 | {
|
---|
| 2053 | syslog(LOG_ERROR, "udp_set_opt not implement");
|
---|
| 2054 | shell_abort();
|
---|
| 2055 | return E_SYS;
|
---|
| 2056 | }
|
---|
| 2057 | #endif
|
---|
| 2058 |
|
---|
| 2059 | // musl-1.1.18/network/lookup.h
|
---|
| 2060 | struct address {
|
---|
| 2061 | int family;
|
---|
| 2062 | unsigned scopeid;
|
---|
| 2063 | uint8_t addr[16];
|
---|
| 2064 | int sortkey;
|
---|
| 2065 | };
|
---|
| 2066 |
|
---|
| 2067 | #define MAXNS 3
|
---|
| 2068 |
|
---|
| 2069 | struct resolvconf {
|
---|
| 2070 | struct address ns[MAXNS];
|
---|
| 2071 | unsigned nns, attempts, ndots;
|
---|
| 2072 | unsigned timeout;
|
---|
| 2073 | };
|
---|
| 2074 |
|
---|
| 2075 | // musl-1.1.18/network/resolvconf.c
|
---|
| 2076 | int __get_resolv_conf(struct resolvconf *conf, char *search, size_t search_sz)
|
---|
| 2077 | {
|
---|
| 2078 | int nns = 0;
|
---|
| 2079 |
|
---|
| 2080 | conf->ndots = 1;
|
---|
| 2081 | conf->timeout = 5;
|
---|
| 2082 | conf->attempts = 2;
|
---|
| 2083 | if (search) *search = 0;
|
---|
| 2084 |
|
---|
| 2085 | #if defined(SUPPORT_INET4)
|
---|
| 2086 | T_IN4_ADDR in4_addr;
|
---|
| 2087 | conf->ns[nns].family = AF_INET;
|
---|
| 2088 | conf->ns[nns].scopeid = 0;
|
---|
| 2089 | dns_in4_get_addr(&in4_addr);
|
---|
| 2090 | *(uint32_t *)conf->ns[nns].addr = ntohl(in4_addr);
|
---|
| 2091 | nns++;
|
---|
| 2092 | #endif
|
---|
| 2093 |
|
---|
| 2094 | #if defined(SUPPORT_INET6)
|
---|
| 2095 | conf->ns[nns].family = AF_INET6;
|
---|
| 2096 | conf->ns[nns].scopeid = 0;
|
---|
| 2097 | dns_in6_get_addr((T_IN6_ADDR *)conf->ns[nns].addr);
|
---|
| 2098 | nns++;
|
---|
| 2099 | #endif
|
---|
| 2100 | conf->nns = nns;
|
---|
| 2101 |
|
---|
| 2102 | return 0;
|
---|
| 2103 | }
|
---|