diff options
Diffstat (limited to 'udp.c')
| -rw-r--r-- | udp.c | 52 |
1 files changed, 23 insertions, 29 deletions
@@ -254,14 +254,14 @@ static struct mmsghdr udp4_l2_mh_tap [UDP_TAP_FRAMES_MEM]; static struct mmsghdr udp6_l2_mh_tap [UDP_TAP_FRAMES_MEM]; /* recvmmsg()/sendmmsg() data for "spliced" connections */ -static struct iovec udp_splice_iov_recv [UDP_SPLICE_FRAMES]; -static struct mmsghdr udp_splice_mmh_recv [UDP_SPLICE_FRAMES]; +static struct iovec udp_iov_recv [UDP_SPLICE_FRAMES]; +static struct mmsghdr udp_mmh_recv [UDP_SPLICE_FRAMES]; -static struct iovec udp_splice_iov_send [UDP_SPLICE_FRAMES]; -static struct mmsghdr udp_splice_mmh_send [UDP_SPLICE_FRAMES]; +static struct iovec udp_iov_send [UDP_SPLICE_FRAMES]; +static struct mmsghdr udp_mmh_send [UDP_SPLICE_FRAMES]; -static struct iovec udp_splice_iov_sendto [UDP_SPLICE_FRAMES]; -static struct mmsghdr udp_splice_mmh_sendto [UDP_SPLICE_FRAMES]; +static struct iovec udp_iov_sendto [UDP_SPLICE_FRAMES]; +static struct mmsghdr udp_mmh_sendto [UDP_SPLICE_FRAMES]; /** * udp_remap_to_tap() - Set delta for port translation to/from guest/tap @@ -552,14 +552,14 @@ static void udp_sock_handler_splice(struct ctx *c, union epoll_ref ref, uint32_t events, struct timespec *now) { in_port_t src, dst = ref.r.p.udp.udp.port, send_dst = 0; - struct msghdr *mh = &udp_splice_mmh_recv[0].msg_hdr; + struct msghdr *mh = &udp_mmh_recv[0].msg_hdr; struct sockaddr_storage *sa_s = mh->msg_name; int s, v6 = ref.r.p.udp.udp.v6, n, i; if (!(events & EPOLLIN)) return; - n = recvmmsg(ref.r.s, udp_splice_mmh_recv, UDP_SPLICE_FRAMES, 0, NULL); + n = recvmmsg(ref.r.s, udp_mmh_recv, UDP_SPLICE_FRAMES, 0, NULL); if (n <= 0) return; @@ -619,19 +619,19 @@ static void udp_sock_handler_splice(struct ctx *c, union epoll_ref ref, if (ref.r.p.udp.udp.splice == UDP_TO_NS || ref.r.p.udp.udp.splice == UDP_TO_INIT) { for (i = 0; i < n; i++) { - struct msghdr *mh_s = &udp_splice_mmh_send[i].msg_hdr; + struct msghdr *mh_s = &udp_mmh_send[i].msg_hdr; - mh_s->msg_iov->iov_len = udp_splice_mmh_recv[i].msg_len; + mh_s->msg_iov->iov_len = udp_mmh_recv[i].msg_len; } - sendmmsg(s, udp_splice_mmh_send, n, MSG_NOSIGNAL); + sendmmsg(s, udp_mmh_send, n, MSG_NOSIGNAL); return; } for (i = 0; i < n; i++) { - struct msghdr *mh_s = &udp_splice_mmh_sendto[i].msg_hdr; + struct msghdr *mh_s = &udp_mmh_sendto[i].msg_hdr; - mh_s->msg_iov->iov_len = udp_splice_mmh_recv[i].msg_len; + mh_s->msg_iov->iov_len = udp_mmh_recv[i].msg_len; } if (v6) { @@ -652,7 +652,7 @@ static void udp_sock_handler_splice(struct ctx *c, union epoll_ref ref, }); } - sendmmsg(s, udp_splice_mmh_sendto, n, MSG_NOSIGNAL); + sendmmsg(s, udp_mmh_sendto, n, MSG_NOSIGNAL); } /** @@ -1097,7 +1097,7 @@ static void udp_splice_iov_init(void) struct iovec *iov; int i; - for (i = 0, h = udp_splice_mmh_recv; i < UDP_SPLICE_FRAMES; i++, h++) { + for (i = 0, h = udp_mmh_recv; i < UDP_SPLICE_FRAMES; i++, h++) { struct msghdr *mh = &h->msg_hdr; if (!i) { @@ -1105,40 +1105,34 @@ static void udp_splice_iov_init(void) mh->msg_namelen = sizeof(udp_splice_namebuf); } - mh->msg_iov = &udp_splice_iov_recv[i]; + mh->msg_iov = &udp_iov_recv[i]; mh->msg_iovlen = 1; } - for (i = 0, iov = udp_splice_iov_recv; i < UDP_SPLICE_FRAMES; - i++, iov++) { + for (i = 0, iov = udp_iov_recv; i < UDP_SPLICE_FRAMES; i++, iov++) { iov->iov_base = udp_splice_buf[i]; iov->iov_len = sizeof(udp_splice_buf[i]); } - for (i = 0, h = udp_splice_mmh_send; i < UDP_SPLICE_FRAMES; i++, h++) { + for (i = 0, h = udp_mmh_send; i < UDP_SPLICE_FRAMES; i++, h++) { struct msghdr *mh = &h->msg_hdr; - mh->msg_iov = &udp_splice_iov_send[i]; + mh->msg_iov = &udp_iov_send[i]; mh->msg_iovlen = 1; } - for (i = 0, iov = udp_splice_iov_send; i < UDP_SPLICE_FRAMES; - i++, iov++) { + for (i = 0, iov = udp_iov_send; i < UDP_SPLICE_FRAMES; i++, iov++) iov->iov_base = udp_splice_buf[i]; - } - for (i = 0, h = udp_splice_mmh_sendto; i < UDP_SPLICE_FRAMES; - i++, h++) { + for (i = 0, h = udp_mmh_sendto; i < UDP_SPLICE_FRAMES; i++, h++) { struct msghdr *mh = &h->msg_hdr; mh->msg_name = &udp_splice_namebuf; mh->msg_namelen = sizeof(udp_splice_namebuf); - mh->msg_iov = &udp_splice_iov_sendto[i]; + mh->msg_iov = &udp_iov_sendto[i]; mh->msg_iovlen = 1; } - for (i = 0, iov = udp_splice_iov_sendto; i < UDP_SPLICE_FRAMES; - i++, iov++) { + for (i = 0, iov = udp_iov_sendto; i < UDP_SPLICE_FRAMES; i++, iov++) iov->iov_base = udp_splice_buf[i]; - } } /** |