diff options
| -rw-r--r-- | src/fastd.h | 10 | ||||
| -rw-r--r-- | src/receive.c | 2 | ||||
| -rw-r--r-- | src/tuntap.c | 2 |
3 files changed, 3 insertions, 11 deletions
diff --git a/src/fastd.h b/src/fastd.h index 8e57338..68a9f5b 100644 --- a/src/fastd.h +++ b/src/fastd.h @@ -43,14 +43,11 @@ #include <fcntl.h> #include <poll.h> #include <stdarg.h> -#include <stddef.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> -#include <sys/uio.h> - /** An ethernet address */ struct __attribute__((__packed__)) fastd_eth_addr { @@ -378,7 +375,7 @@ static inline size_t alignto(size_t l, size_t a) { } /** Returns the maximum payload size \em fastd is configured to transport */ -static inline size_t fastd_max_inner_packet(void) { +static inline size_t fastd_max_payload(void) { switch (conf.mode) { case MODE_TAP: return conf.mtu+ETH_HLEN; @@ -389,11 +386,6 @@ static inline size_t fastd_max_inner_packet(void) { } } -/** Returns the packet size (payload + overhead) \em fastd is configured to transport */ -static inline size_t fastd_max_outer_packet(void) { - return 1 + fastd_max_inner_packet() + conf.max_overhead; -} - /** Checks if a fastd_peer_address_t is an IPv6 link-local address */ static inline bool fastd_peer_address_is_v6_ll(const fastd_peer_address_t *addr) { return (addr->sa.sa_family == AF_INET6 && IN6_IS_ADDR_LINKLOCAL(&addr->in6.sin6_addr)); diff --git a/src/receive.c b/src/receive.c index 6009030..3813d7f 100644 --- a/src/receive.c +++ b/src/receive.c @@ -181,7 +181,7 @@ static inline void handle_socket_receive(fastd_socket_t *sock, const fastd_peer_ /** Reads a packet from a socket */ void fastd_receive(fastd_socket_t *sock) { - size_t max_len = fastd_max_outer_packet(); + size_t max_len = 1 + fastd_max_payload() + conf.max_overhead; fastd_buffer_t buffer = fastd_buffer_alloc(max_len, conf.min_decrypt_head_space, conf.min_decrypt_tail_space); fastd_peer_address_t local_addr; fastd_peer_address_t recvaddr; diff --git a/src/tuntap.c b/src/tuntap.c index 9cf5f15..7bd5f82 100644 --- a/src/tuntap.c +++ b/src/tuntap.c @@ -297,7 +297,7 @@ void fastd_tuntap_open(void) { /** Reads a packet from the TUN/TAP device */ void fastd_tuntap_handle(void) { - size_t max_len = fastd_max_inner_packet(); + size_t max_len = fastd_max_payload(); fastd_buffer_t buffer; if (multiaf_tun && conf.mode == MODE_TUN) |