mirror of
https://github.com/kiddin9/op-packages.git
synced 2026-07-30 05:11:41 +08:00
129 lines
3.8 KiB
C
129 lines
3.8 KiB
C
/*
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Copyright 2025 Quectel Wireless Solutions Co.,Ltd
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Quectel hereby grants customers of Quectel a license to use, modify,
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distribute and publish the Software in binary form provided that
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customers shall have no right to reverse engineer, reverse assemble,
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decompile or reduce to source code form any portion of the Software.
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Under no circumstances may customers modify, demonstrate, use, deliver
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or disclose any portion of the Software in source code form.
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*/
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#include <sys/socket.h>
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#include <sys/select.h>
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#include <sys/types.h>
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#include <net/if.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <endian.h>
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#include "util.h"
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#include "QMIThread.h"
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#define IFDOWN_SCRIPT "/etc/quectel/ifdown.sh"
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#define IFUP_SCRIPT "/etc/quectel/ifup.sh"
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static int ql_system(const char *shell_cmd)
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{
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dbg_time("%s", shell_cmd);
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return system(shell_cmd);
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}
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uint32_t mask_to_prefix_v4(uint32_t mask)
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{
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uint32_t prefix = 0;
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while (mask)
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{
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mask = mask & (mask - 1);
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prefix++;
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}
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return prefix;
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}
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uint32_t mask_from_prefix_v4(uint32_t prefix)
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{
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return ~((1 << (32 - prefix)) - 1);
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}
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/* mask in int */
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uint32_t broadcast_from_mask(uint32_t ip, uint32_t mask)
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{
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return (ip & mask) | (~mask);
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}
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const char *ipaddr_to_string_v4(in_addr_t ipaddr, char *buf, size_t size)
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{
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// static char buf[INET6_ADDRSTRLEN] = {'\0'};
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buf[0] = '\0';
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uint32_t addr = ipaddr;
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return inet_ntop(AF_INET, &addr, buf, size);
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}
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const char *ipaddr_to_string_v6(uint8_t *ipaddr, char *buf, size_t size)
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{
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buf[0] = '\0';
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return inet_ntop(AF_INET6, ipaddr, buf, size);
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}
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/**
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* For more details see default.script
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*
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* The main aim of this function is offload ip management to script, CM has not interest in manage IP address.
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* just tell script all the info about ip, mask, router, dns...
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*/
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void udhcpc_start(PROFILE_T *profile)
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{
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char shell_cmd[1024];
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char ip[128];
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char subnet[128];
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char broadcast[128];
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char router[128];
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char domain1[128];
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char domain2[128];
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if (NULL == getenv(IFUP_SCRIPT))
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return;
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// manage IPv4???
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// check rawip ???
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snprintf(shell_cmd, sizeof(shell_cmd),
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" netiface=%s interface=%s mtu=%u ip=%s subnet=%s broadcast=%s router=%s"
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" domain=\"%s %s\" %s",
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profile->usbnet_adapter,
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profile->qmapnet_adapter ? profile->qmapnet_adapter : profile->usbnet_adapter,
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profile->ipv4.Mtu,
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ipaddr_to_string_v4(ntohl(profile->ipv4.Address), ip, sizeof(ip)),
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ipaddr_to_string_v4(ntohl(profile->ipv4.SubnetMask), subnet, sizeof(subnet)),
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ipaddr_to_string_v4(ntohl(broadcast_from_mask(profile->ipv4.Address, profile->ipv4.SubnetMask)),
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broadcast, sizeof(broadcast)),
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ipaddr_to_string_v4(ntohl(profile->ipv4.Gateway), router, sizeof(router)),
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ipaddr_to_string_v4(ntohl(profile->ipv4.DnsPrimary), domain1, sizeof(domain1)),
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ipaddr_to_string_v4(ntohl(profile->ipv4.DnsSecondary), domain2, sizeof(domain2)),
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getenv(IFUP_SCRIPT));
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ql_system(shell_cmd);
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// manage IPv6???
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}
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/**
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* For more details see default.script
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*
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* The main aim of this function is offload ip management to script, CM has not interest in manage IP address.
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* just tell script all the info about ip, mask, router, dns...
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*/
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void udhcpc_stop(PROFILE_T *profile)
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{
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char shell_cmd[1024];
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if (NULL == getenv(IFDOWN_SCRIPT))
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return;
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snprintf(shell_cmd, sizeof(shell_cmd),
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"netiface=%s interface=%s %s",
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profile->usbnet_adapter,
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profile->qmapnet_adapter ? profile->qmapnet_adapter : profile->usbnet_adapter,
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getenv(IFDOWN_SCRIPT));
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ql_system(shell_cmd);
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}
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