diff options
| -rw-r--r-- | tcp.c | 30 | ||||
| -rw-r--r-- | tcp_internal.h | 15 |
2 files changed, 30 insertions, 15 deletions
@@ -758,9 +758,9 @@ static void tcp_sock_set_bufsize(const struct ctx *c, int s) * @iov_cnt: Length of the array * @l4offset: IPv4 payload offset in the iovec array */ -static void tcp_update_check_tcp4(const struct iphdr *iph, - const struct iovec *iov, int iov_cnt, - size_t l4offset) +void tcp_update_check_tcp4(const struct iphdr *iph, + const struct iovec *iov, int iov_cnt, + size_t l4offset) { uint16_t l4len = ntohs(iph->tot_len) - sizeof(struct iphdr); struct in_addr saddr = { .s_addr = iph->saddr }; @@ -810,9 +810,9 @@ static void tcp_update_check_tcp4(const struct iphdr *iph, * @iov_cnt: Length of the array * @l4offset: IPv6 payload offset in the iovec array */ -static void tcp_update_check_tcp6(const struct ipv6hdr *ip6h, - const struct iovec *iov, int iov_cnt, - size_t l4offset) +void tcp_update_check_tcp6(const struct ipv6hdr *ip6h, + const struct iovec *iov, int iov_cnt, + size_t l4offset) { uint16_t l4len = ntohs(ip6h->payload_len); size_t check_ofs; @@ -978,11 +978,11 @@ static void tcp_fill_header(struct tcphdr *th, * * Return: The IPv4 payload length, host order */ -static size_t tcp_fill_headers4(const struct tcp_tap_conn *conn, - struct tap_hdr *taph, - struct iphdr *iph, struct tcp_payload_t *bp, - size_t dlen, const uint16_t *check, - uint32_t seq, bool no_tcp_csum) +size_t tcp_fill_headers4(const struct tcp_tap_conn *conn, + struct tap_hdr *taph, + struct iphdr *iph, struct tcp_payload_t *bp, + size_t dlen, const uint16_t *check, + uint32_t seq, bool no_tcp_csum) { const struct flowside *tapside = TAPFLOW(conn); const struct in_addr *src4 = inany_v4(&tapside->oaddr); @@ -1030,10 +1030,10 @@ static size_t tcp_fill_headers4(const struct tcp_tap_conn *conn, * * Return: The IPv6 payload length, host order */ -static size_t tcp_fill_headers6(const struct tcp_tap_conn *conn, - struct tap_hdr *taph, - struct ipv6hdr *ip6h, struct tcp_payload_t *bp, - size_t dlen, uint32_t seq, bool no_tcp_csum) +size_t tcp_fill_headers6(const struct tcp_tap_conn *conn, + struct tap_hdr *taph, + struct ipv6hdr *ip6h, struct tcp_payload_t *bp, + size_t dlen, uint32_t seq, bool no_tcp_csum) { const struct flowside *tapside = TAPFLOW(conn); size_t l4len = dlen + sizeof(bp->th); diff --git a/tcp_internal.h b/tcp_internal.h index c846f60..8625eed 100644 --- a/tcp_internal.h +++ b/tcp_internal.h @@ -162,6 +162,21 @@ void tcp_rst_do(const struct ctx *c, struct tcp_tap_conn *conn); struct tcp_info_linux; +void tcp_update_check_tcp4(const struct iphdr *iph, + const struct iovec *iov, int iov_cnt, + size_t l4offset); +void tcp_update_check_tcp6(const struct ipv6hdr *ip6h, + const struct iovec *iov, int iov_cnt, + size_t l4offset); +size_t tcp_fill_headers4(const struct tcp_tap_conn *conn, + struct tap_hdr *taph, + struct iphdr *iph, struct tcp_payload_t *bp, + size_t dlen, const uint16_t *check, + uint32_t seq, bool no_tcp_csum); +size_t tcp_fill_headers6(const struct tcp_tap_conn *conn, + struct tap_hdr *taph, + struct ipv6hdr *ip6h, struct tcp_payload_t *bp, + size_t dlen, uint32_t seq, bool no_tcp_csum); size_t tcp_l2_buf_fill_headers(const struct tcp_tap_conn *conn, struct iovec *iov, size_t dlen, const uint16_t *check, uint32_t seq, |