diff options
Diffstat (limited to 'freebsd/sys/net/bpf_buffer.c')
| -rw-r--r-- | freebsd/sys/net/bpf_buffer.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/freebsd/sys/net/bpf_buffer.c b/freebsd/sys/net/bpf_buffer.c index 7a182a61..daa9e267 100644 --- a/freebsd/sys/net/bpf_buffer.c +++ b/freebsd/sys/net/bpf_buffer.c @@ -71,8 +71,10 @@ __FBSDID("$FreeBSD$"); #include <rtems/bsd/local/opt_bpf.h> #include <sys/param.h> +#include <sys/lock.h> #include <sys/malloc.h> #include <sys/mbuf.h> +#include <sys/mutex.h> #include <sys/socket.h> #include <sys/uio.h> #include <sys/kernel.h> @@ -119,19 +121,10 @@ bpf_buffer_append_mbuf(struct bpf_d *d, caddr_t buf, u_int offset, void *src, { const struct mbuf *m; u_char *dst; - u_int count; m = (struct mbuf *)src; dst = (u_char *)buf + offset; - while (len > 0) { - if (m == NULL) - panic("bpf_mcopy"); - count = min(m->m_len, len); - bcopy(mtod(m, void *), dst, count); - m = m->m_next; - dst += count; - len -= count; - } + m_copydata(m, 0, len, dst); } /* |