diff options
Diffstat (limited to 'tcp.c')
| -rw-r--r-- | tcp.c | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -1016,7 +1016,7 @@ void tcp_update_l2_buf(const unsigned char *eth_d, const unsigned char *eth_s) * tcp_sock4_iov_init() - Initialise scatter-gather L2 buffers for IPv4 sockets * @c: Execution context */ -static void tcp_sock4_iov_init(struct ctx *c) +static void tcp_sock4_iov_init(const struct ctx *c) { struct iphdr iph = L2_BUF_IP4_INIT(IPPROTO_TCP); struct iovec *iov; @@ -1237,7 +1237,7 @@ static void tcp_hash_remove(const struct ctx *c, * @old: Old location of tcp_tap_conn * @new: New location of tcp_tap_conn */ -static void tcp_tap_conn_update(struct ctx *c, struct tcp_tap_conn *old, +static void tcp_tap_conn_update(const struct ctx *c, struct tcp_tap_conn *old, struct tcp_tap_conn *new) { struct tcp_tap_conn *entry, *prev = NULL; @@ -1327,7 +1327,7 @@ void tcp_table_compact(struct ctx *c, union tcp_conn *hole) */ static void tcp_conn_destroy(struct ctx *c, union tcp_conn *conn_union) { - struct tcp_tap_conn *conn = &conn_union->tap; + const struct tcp_tap_conn *conn = &conn_union->tap; close(conn->sock); if (conn->timer != -1) @@ -1349,7 +1349,7 @@ static void tcp_rst_do(struct ctx *c, struct tcp_tap_conn *conn); * tcp_l2_flags_buf_flush() - Send out buffers for segments with no data (flags) * @c: Execution context */ -static void tcp_l2_flags_buf_flush(struct ctx *c) +static void tcp_l2_flags_buf_flush(const struct ctx *c) { tap_send_frames(c, tcp6_l2_flags_iov, tcp6_l2_flags_buf_used); tcp6_l2_flags_buf_used = 0; @@ -1362,7 +1362,7 @@ static void tcp_l2_flags_buf_flush(struct ctx *c) * tcp_l2_data_buf_flush() - Send out buffers for segments with data * @c: Execution context */ -static void tcp_l2_data_buf_flush(struct ctx *c) +static void tcp_l2_data_buf_flush(const struct ctx *c) { tap_send_frames(c, tcp6_l2_iov, tcp6_l2_buf_used); tcp6_l2_buf_used = 0; @@ -2098,7 +2098,7 @@ static void tcp_conn_from_tap(struct ctx *c, * * Return: 0 on success, negative error code from recv() on failure */ -static int tcp_sock_consume(struct tcp_tap_conn *conn, uint32_t ack_seq) +static int tcp_sock_consume(const struct tcp_tap_conn *conn, uint32_t ack_seq) { /* Simply ignore out-of-order ACKs: we already consumed the data we * needed from the buffer, and we won't rewind back to a lower ACK @@ -2124,14 +2124,14 @@ static int tcp_sock_consume(struct tcp_tap_conn *conn, uint32_t ack_seq) * @seq: Sequence number to be sent * @now: Current timestamp */ -static void tcp_data_to_tap(struct ctx *c, struct tcp_tap_conn *conn, +static void tcp_data_to_tap(const struct ctx *c, struct tcp_tap_conn *conn, ssize_t plen, int no_csum, uint32_t seq) { struct iovec *iov; if (CONN_V4(conn)) { struct tcp4_l2_buf_t *b = &tcp4_l2_buf[tcp4_l2_buf_used]; - uint16_t *check = no_csum ? &(b - 1)->iph.check : NULL; + const uint16_t *check = no_csum ? &(b - 1)->iph.check : NULL; iov = tcp4_l2_iov + tcp4_l2_buf_used++; iov->iov_len = tcp_l2_buf_fill_headers(c, conn, b, plen, @@ -2704,7 +2704,7 @@ static void tcp_snat_inbound(const struct ctx *c, union inany_addr *addr) static void tcp_tap_conn_from_sock(struct ctx *c, union tcp_listen_epoll_ref ref, struct tcp_tap_conn *conn, int s, - struct sockaddr *sa, + const struct sockaddr *sa, const struct timespec *now) { conn->c.spliced = false; |