X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_packet.c;h=0059b278f5e8dc22c6c7f4db8e6aca9a029e0a4d;hp=426fa49179411f58eca7df0ddf8488eb31f39600;hb=5dde6461a321ee47b06e33f8203f2acf00a31a51;hpb=ab7c61b06f6c6e991225f2fcc32d02b8e1084aee diff --git a/src/net_packet.c b/src/net_packet.c index 426fa491..0059b278 100644 --- a/src/net_packet.c +++ b/src/net_packet.c @@ -58,8 +58,7 @@ static void send_udppacket(node_t *, vpn_packet_t *); #define MAX_SEQNO 1073741824 -void send_mtu_probe(node_t *n) -{ +void send_mtu_probe(node_t *n) { vpn_packet_t packet; int len, i; @@ -118,8 +117,7 @@ void mtu_probe_h(node_t *n, vpn_packet_t *packet, length_t len) { } } -static length_t compress_packet(uint8_t *dest, const uint8_t *source, length_t len, int level) -{ +static length_t compress_packet(uint8_t *dest, const uint8_t *source, length_t len, int level) { if(level == 10) { lzo_uint lzolen = MAXSIZE; lzo1x_1_compress(source, len, dest, &lzolen, lzo_wrkmem); @@ -139,8 +137,7 @@ static length_t compress_packet(uint8_t *dest, const uint8_t *source, length_t l return -1; } -static length_t uncompress_packet(uint8_t *dest, const uint8_t *source, length_t len, int level) -{ +static length_t uncompress_packet(uint8_t *dest, const uint8_t *source, length_t len, int level) { if(level > 9) { lzo_uint lzolen = MAXSIZE; if(lzo1x_decompress_safe(source, len, dest, &lzolen, NULL) == LZO_E_OK) @@ -160,8 +157,7 @@ static length_t uncompress_packet(uint8_t *dest, const uint8_t *source, length_t /* VPN packet I/O */ -static void receive_packet(node_t *n, vpn_packet_t *packet) -{ +static void receive_packet(node_t *n, vpn_packet_t *packet) { cp(); ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Received packet of %d bytes from %s (%s)"), @@ -170,8 +166,7 @@ static void receive_packet(node_t *n, vpn_packet_t *packet) route(n, packet); } -static bool try_mac(const node_t *n, const vpn_packet_t *inpkt) -{ +static bool try_mac(const node_t *n, const vpn_packet_t *inpkt) { unsigned char hmac[EVP_MAX_MD_SIZE]; if(!n->indigest || !n->inmaclength || !n->inkey || inpkt->len < sizeof inpkt->seqno + n->inmaclength) @@ -182,8 +177,7 @@ static bool try_mac(const node_t *n, const vpn_packet_t *inpkt) return !memcmp(hmac, (char *) &inpkt->seqno + inpkt->len - n->inmaclength, n->inmaclength); } -static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) -{ +static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) { vpn_packet_t pkt1, pkt2; vpn_packet_t *pkt[] = { &pkt1, &pkt2, &pkt1, &pkt2 }; int nextpkt = 0; @@ -300,8 +294,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) receive_packet(n, inpkt); } -void receive_tcppacket(connection_t *c, char *buffer, int len) -{ +void receive_tcppacket(connection_t *c, char *buffer, int len) { vpn_packet_t outpkt; cp(); @@ -316,8 +309,7 @@ void receive_tcppacket(connection_t *c, char *buffer, int len) receive_packet(c->node, &outpkt); } -static void send_udppacket(node_t *n, vpn_packet_t *origpkt) -{ +static void send_udppacket(node_t *n, vpn_packet_t *origpkt) { vpn_packet_t pkt1, pkt2; vpn_packet_t *pkt[] = { &pkt1, &pkt2, &pkt1, &pkt2 }; vpn_packet_t *inpkt = origpkt; @@ -449,8 +441,7 @@ end: /* send a packet to the given vpn ip. */ -void send_packet(const node_t *n, vpn_packet_t *packet) -{ +void send_packet(const node_t *n, vpn_packet_t *packet) { node_t *via; cp(); @@ -486,8 +477,7 @@ void send_packet(const node_t *n, vpn_packet_t *packet) /* Broadcast a packet using the minimum spanning tree */ -void broadcast_packet(const node_t *from, vpn_packet_t *packet) -{ +void broadcast_packet(const node_t *from, vpn_packet_t *packet) { avl_node_t *node; connection_t *c; @@ -537,8 +527,7 @@ static node_t *try_harder(const sockaddr_t *from, const vpn_packet_t *pkt) { return n; } -void handle_incoming_vpn_data(int sock) -{ +void handle_incoming_vpn_data(int sock) { vpn_packet_t pkt; char *hostname; sockaddr_t from;