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ICMP6 Router Advertisement feature #439

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ICMP6 Router Advertisement feature #439

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e6d01e1
ICMP6 Router Advertisement feature
abtink Oct 4, 2019
3aea8bd
(to squash) set the hop limit to 255
abtink Oct 15, 2019
1e6ea72
(to squash) allow RA prefix info (multiple prefixes)
abtink Oct 16, 2019
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1 change: 1 addition & 0 deletions Android.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,7 @@ LOCAL_SRC_FILES := \
src/wpantund/NCPInstance.cpp \
src/wpantund/NCPInstanceBase.cpp \
src/wpantund/FirmwareUpgrade.cpp \
src/wpantund/ICMP6RouterAdvertiser.cpp \
src/wpantund/StatCollector.cpp \
src/wpantund/RunawayResetBackoffManager.cpp \
src/wpantund/NCPInstanceBase-NetInterface.cpp \
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343 changes: 343 additions & 0 deletions doc/router-advert-feature-guide.md
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6 changes: 6 additions & 0 deletions src/ncp-spinel/SpinelNCPInstance-Protothreads.cpp
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Expand Up @@ -560,12 +560,18 @@ SpinelNCPInstance::vprocess_init(int event, va_list args)
int
SpinelNCPInstance::vprocess_event(int event, va_list args)
{
va_list args_tmp;

if (get_ncp_state() == FAULT) {
// We perform no processing in the fault state.
PT_INIT(&mControlPT);
return 0;
}

va_copy(args_tmp, args);
NCPInstanceBase::vprocess_event(event, args_tmp);
va_end(args_tmp);

while (!mTaskQueue.empty()) {
va_list tmp;
boost::shared_ptr<SpinelNCPTask> current_task(mTaskQueue.front());
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21 changes: 21 additions & 0 deletions src/util/netif-mgmt.c
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Expand Up @@ -532,3 +532,24 @@ netif_mgmt_leave_ipv6_multicast_address(int reqfd, const char* if_name, const ui
bail:
return ret;
}

int
netif_mgmt_get_hw_address(int fd, const char* if_name, uint8_t addr[6])
{
int ret = -1;

#ifdef SIOCGIFHWADDR
struct ifreq ifr;

memset(&ifr, 0, sizeof(struct ifreq));
strlcpy(ifr.ifr_name, if_name, sizeof(ifr.ifr_name));

ret = ioctl(fd, SIOCGIFHWADDR, &ifr);

if (ret >= 0) {
memcpy(addr, ifr.ifr_hwaddr.sa_data, 6);
}
#endif

return ret;
}
2 changes: 2 additions & 0 deletions src/util/netif-mgmt.h
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Expand Up @@ -55,6 +55,8 @@ extern int netif_mgmt_remove_ipv6_route(int fd, const char* if_name, const uint8
extern int netif_mgmt_join_ipv6_multicast_address(int reqfd, const char* if_name, const uint8_t addr[16]);
extern int netif_mgmt_leave_ipv6_multicast_address(int reqfd, const char* if_name, const uint8_t addr[16]);

extern int netif_mgmt_get_hw_address(int fd, const char* if_name, uint8_t hw_addr[6]);

#if defined(__cplusplus)
}
#endif
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