white space and minor comment cleanup.
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@ -60,29 +60,29 @@
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*/
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struct ip {
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#ifdef _IP_VHL
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u_char ip_vhl; /* version << 4 | header length >> 2 */
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u_char ip_vhl; /* version << 4 | header length >> 2 */
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#else
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#if BYTE_ORDER == LITTLE_ENDIAN
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u_int ip_hl:4, /* header length */
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ip_v:4; /* version */
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u_int ip_hl:4, /* header length */
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ip_v:4; /* version */
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#endif
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#if BYTE_ORDER == BIG_ENDIAN
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u_int ip_v:4, /* version */
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ip_hl:4; /* header length */
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u_int ip_v:4, /* version */
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ip_hl:4; /* header length */
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#endif
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#endif /* not _IP_VHL */
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u_char ip_tos; /* type of service */
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u_short ip_len; /* total length */
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u_short ip_id; /* identification */
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u_short ip_off; /* fragment offset field */
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u_char ip_tos; /* type of service */
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u_short ip_len; /* total length */
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u_short ip_id; /* identification */
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u_short ip_off; /* fragment offset field */
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#define IP_RF 0x8000 /* reserved fragment flag */
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#define IP_DF 0x4000 /* dont fragment flag */
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#define IP_MF 0x2000 /* more fragments flag */
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#define IP_OFFMASK 0x1fff /* mask for fragmenting bits */
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u_char ip_ttl; /* time to live */
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u_char ip_p; /* protocol */
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u_short ip_sum; /* checksum */
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struct in_addr ip_src,ip_dst; /* source and dest address */
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u_char ip_ttl; /* time to live */
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u_char ip_p; /* protocol */
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u_short ip_sum; /* checksum */
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struct in_addr ip_src,ip_dst; /* source and dest address */
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};
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#ifdef _IP_VHL
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@ -155,24 +155,24 @@ struct ip {
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* Time stamp option structure.
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*/
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struct ip_timestamp {
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u_char ipt_code; /* IPOPT_TS */
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u_char ipt_len; /* size of structure (variable) */
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u_char ipt_ptr; /* index of current entry */
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u_char ipt_code; /* IPOPT_TS */
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u_char ipt_len; /* size of structure (variable) */
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u_char ipt_ptr; /* index of current entry */
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#if BYTE_ORDER == LITTLE_ENDIAN
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u_int ipt_flg:4, /* flags, see below */
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ipt_oflw:4; /* overflow counter */
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u_int ipt_flg:4, /* flags, see below */
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ipt_oflw:4; /* overflow counter */
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#endif
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#if BYTE_ORDER == BIG_ENDIAN
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u_int ipt_oflw:4, /* overflow counter */
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ipt_flg:4; /* flags, see below */
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u_int ipt_oflw:4, /* overflow counter */
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ipt_flg:4; /* flags, see below */
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#endif
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union ipt_timestamp {
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n_long ipt_time[1];
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struct ipt_ta {
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struct in_addr ipt_addr;
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n_long ipt_time;
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} ipt_ta[1];
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} ipt_timestamp;
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union ipt_timestamp {
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n_long ipt_time[1];
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struct ipt_ta {
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struct in_addr ipt_addr;
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n_long ipt_time;
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} ipt_ta[1];
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} ipt_timestamp;
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};
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/* flag bits for ipt_flg */
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