make format

pull/21/head
cathugger 6 years ago
parent 2f4b0fbda6
commit b5392c5679

@ -82,14 +82,14 @@ namespace llarp
struct log_timestamp
{
std::string format = "%c %Z";
friend
std::ostream & operator << (std::ostream & out, const log_timestamp & ts)
friend std::ostream&
operator<<(std::ostream& out, const log_timestamp& ts)
{
auto now = llarp::Clock_t::to_time_t(llarp::Clock_t::now());
return out << std::put_time(std::localtime(&now), ts.format.c_str());
}
};
/** internal */
template < typename... TArgs >
void

@ -410,8 +410,8 @@ namespace llarp
GetByUpstream(const RouterID& id, const PathID_t& path);
IHopHandler*
GetPathForTransfer(const PathID_t & topath);
GetPathForTransfer(const PathID_t& topath);
IHopHandler*
GetByDownstream(const RouterID& id, const PathID_t& path);

@ -8,5 +8,4 @@ namespace llarp
typedef std::chrono::system_clock Clock_t;
}
#endif

@ -32,13 +32,13 @@ namespace llarp
}
static uint32_t
ipchksum_pseudoIPv4(uint32_t src_ip_n, uint32_t dst_ip_n,
uint8_t proto, uint16_t innerlen)
ipchksum_pseudoIPv4(uint32_t src_ip_n, uint32_t dst_ip_n, uint8_t proto,
uint16_t innerlen)
{
#define IPCS(x) ((x & 0xFFFF) + (x >> 16))
uint32_t sum = (uint32_t)IPCS(src_ip_n) + (uint32_t)IPCS(dst_ip_n) +
(uint32_t)proto + (uint32_t)htons(innerlen);
#undef IPCS
#define IPCS(x) ((x & 0xFFFF) + (x >> 16))
uint32_t sum = (uint32_t)IPCS(src_ip_n) + (uint32_t)IPCS(dst_ip_n)
+ (uint32_t)proto + (uint32_t)htons(innerlen);
#undef IPCS
return sum;
}
@ -61,15 +61,13 @@ namespace llarp
}
static uint16_t
deltachksum(uint16_t old_sum,
uint32_t old_src_ip_n, uint32_t old_dst_ip_n,
deltachksum(uint16_t old_sum, uint32_t old_src_ip_n, uint32_t old_dst_ip_n,
uint32_t new_src_ip_n, uint32_t new_dst_ip_n)
{
#define IPCS(x) ((x & 0xFFFF) + (x >> 16))
uint32_t sum = ~old_sum
+ IPCS(new_src_ip_n) + IPCS(new_dst_ip_n)
- IPCS(old_src_ip_n) - IPCS(old_dst_ip_n);
#undef IPCS
#define IPCS(x) ((x & 0xFFFF) + (x >> 16))
uint32_t sum = ~old_sum + IPCS(new_src_ip_n) + IPCS(new_dst_ip_n)
- IPCS(old_src_ip_n) - IPCS(old_dst_ip_n);
#undef IPCS
while(sum >> 16)
sum = (sum & 0xffff) + (sum >> 16);
return ~sum;
@ -77,11 +75,10 @@ namespace llarp
static std::map<
byte_t, std::function< void(const ip_header *, byte_t *, size_t) > >
protoDstCheckSummer =
{
// is this even correct???
// {RFC3022} says that IPv4 hdr isn't included in ICMP checksum calc
// and that we don't need to modify it
protoDstCheckSummer = {
// is this even correct???
// {RFC3022} says that IPv4 hdr isn't included in ICMP checksum calc
// and that we don't need to modify it
#if 0
{
// ICMP
@ -98,19 +95,16 @@ namespace llarp
}
},
#endif
{
// TCP
6,
[](const ip_header *hdr, byte_t *pkt, size_t sz)
{
auto hlen = size_t(hdr->ihl * 4);
if(hlen + 16 + 2 > sz)
return;
uint16_t *check = (uint16_t *)(pkt + hlen + 16);
*check = deltachksum(*check, 0, 0, hdr->saddr, hdr->daddr);
}
},
{// TCP
6,
[](const ip_header *hdr, byte_t *pkt, size_t sz) {
auto hlen = size_t(hdr->ihl * 4);
if(hlen + 16 + 2 > sz)
return;
uint16_t *check = (uint16_t *)(pkt + hlen + 16);
*check = deltachksum(*check, 0, 0, hdr->saddr, hdr->daddr);
}},
};
void
IPv4Packet::UpdateChecksumsOnDst()
@ -118,7 +112,7 @@ namespace llarp
auto hdr = Header();
// IPv4 checksum
auto hlen = size_t(hdr->ihl * 4);
auto hlen = size_t(hdr->ihl * 4);
hdr->check = 0;
if(hlen <= sz)
hdr->check = ipchksum(buf, hlen);
@ -133,22 +127,18 @@ namespace llarp
}
static std::map<
byte_t, std::function< void(const ip_header *, byte_t *, size_t) > >
protoSrcCheckSummer =
{
{
// TCP
6,
[](const ip_header *hdr, byte_t *pkt, size_t sz)
{
auto hlen = size_t(hdr->ihl * 4);
if(hlen + 16 + 2 > sz)
return;
uint16_t *check = (uint16_t *)(pkt + hlen + 16);
*check = deltachksum(*check, hdr->saddr, hdr->daddr, 0, 0);
}
},
byte_t, std::function< void(const ip_header *, byte_t *, size_t) > >
protoSrcCheckSummer = {
{// TCP
6,
[](const ip_header *hdr, byte_t *pkt, size_t sz) {
auto hlen = size_t(hdr->ihl * 4);
if(hlen + 16 + 2 > sz)
return;
uint16_t *check = (uint16_t *)(pkt + hlen + 16);
*check = deltachksum(*check, hdr->saddr, hdr->daddr, 0, 0);
}},
};
void
IPv4Packet::UpdateChecksumsOnSrc()

@ -204,8 +204,8 @@ namespace llarp
return m_Router;
}
IHopHandler *
PathContext::GetPathForTransfer(const PathID_t & id)
IHopHandler*
PathContext::GetPathForTransfer(const PathID_t& id)
{
RouterID us(OurRouterID());
auto& map = m_TransitPaths;
@ -220,7 +220,7 @@ namespace llarp
}
return nullptr;
}
void
PathContext::PutTransitHop(TransitHop* hop)
{

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