diff options
Diffstat (limited to 'tap.c')
| -rw-r--r-- | tap.c | 29 |
1 files changed, 4 insertions, 25 deletions
@@ -350,30 +350,6 @@ static size_t tap_send_frames_pasta(const struct ctx *c, } /** - * tap_send_remainder() - Send remainder of a partially sent frame - * @c: Execution context - * @iov: Partially sent buffer - * @offset: Number of bytes already sent from @iov - */ -static void tap_send_remainder(const struct ctx *c, const struct iovec *iov, - size_t offset) -{ - const char *base = (char *)iov->iov_base; - size_t len = iov->iov_len; - - while (offset < len) { - ssize_t sent = send(c->fd_tap, base + offset, len - offset, - MSG_NOSIGNAL); - if (sent < 0) { - err("tap: partial frame send (missing %zu bytes): %s", - len - offset, strerror(errno)); - return; - } - offset += sent; - } -} - -/** * tap_send_frames_passt() - Send multiple frames to the passt tap * @c: Execution context * @iov: Array of buffers, each containing one frame @@ -403,7 +379,10 @@ static size_t tap_send_frames_passt(const struct ctx *c, if (i < n && buf_offset) { /* A partial frame was sent */ - tap_send_remainder(c, &iov[i], buf_offset); + if (write_remainder(c->fd_tap, &iov[i], 1, buf_offset) < 0) { + err("tap: partial frame send: %s", strerror(errno)); + return i; + } i++; } |