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#ifndef IPV4_H
#define IPV4_H

#include <asm/byteorder.h>

#include "built_in.h"

struct ipv4hdr {
#if defined(__LITTLE_ENDIAN_BITFIELD)
	__extension__ uint8_t h_ihl:4,
			      h_version:4;
#elif defined (__BIG_ENDIAN_BITFIELD)
	__extension__ uint8_t h_version:4,
			      h_ihl:4;
#else
# error "Please fix <asm/byteorder.h>"
#endif
	uint8_t h_tos;
	uint16_t h_tot_len;
	uint16_t h_id;
	uint16_t h_frag_off;
	uint8_t h_ttl;
	uint8_t h_protocol;
	uint16_t h_check;
	uint32_t h_saddr;
	uint32_t h_daddr;
} __packed;

#endif /* IPV4_H */
bd3e42185b541a9eddc144'>793b7fe55858dca1f5bd3e42185b541a9eddc144 (diff)
pNFS: Ensure layoutreturn acts as a completion for layout callbacks
When we return NFS_OK to the CB_LAYOUTRECALL, we are required to send a layoutreturn that "completes" that layout recall request, using the correct stateid. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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