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#ifndef BPF_I_H
#define BPF_I_H

#include <linux/filter.h>
#include <stdint.h>
#include <stdlib.h>

#include "bpf_insns.h"
#include "bpf_ext.h"
#include "config.h"
#include "die.h"

extern void bpf_dump_op_table(void);
extern void bpf_dump_all(struct sock_fprog *bpf);
extern int __bpf_validate(const struct sock_fprog *bpf);
extern uint32_t bpf_run_filter(const struct sock_fprog *bpf, uint8_t *packet,
			       size_t plen);
extern void bpf_attach_to_sock(int sock, struct sock_fprog *bpf);
extern void bpf_detach_from_sock(int sock);
extern int enable_kernel_bpf_jit_compiler(void);
extern void bpf_parse_rules(char *rulefile, struct sock_fprog *bpf, uint32_t link_type);
#if defined(HAVE_TCPDUMP_LIKE_FILTER) && defined(NEED_TCPDUMP_LIKE_FILTER)
extern void bpf_try_compile(const char *rulefile, struct sock_fprog *bpf,
			    uint32_t link_type);
#else
static inline void bpf_try_compile(const char *rulefile,
				   struct sock_fprog *bpf __maybe_unused,
				   uint32_t link_type __maybe_unused)
{
	panic("No libpcap support, cannot compile filter: %s\n", rulefile);
}
#endif
static inline void bpf_release(struct sock_fprog *bpf)
{
	free(bpf->filter);
}

#endif /* BPF_I_H */
class='commit-msg'>Just prep work to polish and consolidate all the dma-buf related documenation. Unfortunately I didn't discover a way to both integrate this new file into the overall toc while keeping it at the current place. Work around that by moving it into the overall driver-api/index.rst. Cc: linux-doc@vger.kernel.org Cc: Jonathan Corbet <corbet@lwn.net> Cc: Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/m68k')