| 1 | .\" -*-nroff-*- |
| 2 | . |
| 3 | .\"----- Page layout -------------------------------------------------------- |
| 4 | . |
| 5 | .pl 10.0i |
| 6 | .ie t \{\ |
| 7 | . po 1i |
| 8 | . pl 11i |
| 9 | . if \n(.g \{\ |
| 10 | . fam P |
| 11 | . \} |
| 12 | .\} |
| 13 | .el \{\ |
| 14 | . po 0 |
| 15 | . ll 7.2i |
| 16 | . lt 7.2i |
| 17 | . nr LT 7.2i |
| 18 | . nr LL 7.2i |
| 19 | . ad l |
| 20 | .\} |
| 21 | .ds LF Author |
| 22 | .ie t .ds RF Page % |
| 23 | .el .ds RF FORMFEED[Page %] |
| 24 | .ds CF |
| 25 | .ds LH RFC XXXX |
| 26 | .ds RH Date |
| 27 | .ds CH Title |
| 28 | .hy 0 |
| 29 | . |
| 30 | .\"----- Font handling ------------------------------------------------------ |
| 31 | . |
| 32 | .\" .Ff font [stuff more-stuff] |
| 33 | .\" Without stuff, changes to font. With stuff, prints stuff in font |
| 34 | .\" and more-stuff in the current font, with no intervening space. |
| 35 | .ie t \{\ |
| 36 | . de Ff |
| 37 | . ie '\\$2'' \f\\$1\c |
| 38 | . el \&\f\\$1\\$2\fP\\$3 |
| 39 | .. |
| 40 | .\} |
| 41 | .el \{\ |
| 42 | .de Ff |
| 43 | .if !'\\$2'' \\$2\\$3 |
| 44 | .. |
| 45 | .\} |
| 46 | . |
| 47 | .\" .R|.B|.I|... [stuff more-stuff] |
| 48 | .\" Change to appropriate font, or print stuff in chosen font followed |
| 49 | .\" by more-stuff in current font, with no intervening space. |
| 50 | .de R |
| 51 | .Ff R "\\$1" "\\$2" |
| 52 | .. |
| 53 | .de B |
| 54 | .Ff B "\\$1" "\\$2" |
| 55 | .. |
| 56 | .de I |
| 57 | .Ff I "\\$1" "\\$2" |
| 58 | .. |
| 59 | .de P |
| 60 | .Ff P "\\$1" "\\$2" |
| 61 | .. |
| 62 | .de C |
| 63 | .Ff (CR "\\$1" "\\$2" |
| 64 | .. |
| 65 | .de CB |
| 66 | .Ff (CB "\\$1" "\\$2" |
| 67 | .. |
| 68 | .de CI |
| 69 | .Ff (CI "\\$1" "\\$2" |
| 70 | .. |
| 71 | .de H |
| 72 | .Ff (HR "\\$1" "\\$2" |
| 73 | .. |
| 74 | .de HB |
| 75 | .Ff (HB "\\$1" "\\$2" |
| 76 | .. |
| 77 | .de HI |
| 78 | .Ff (HI "\\$1" "\\$2" |
| 79 | .. |
| 80 | . |
| 81 | .\"----- Titling ------------------------------------------------------------ |
| 82 | . |
| 83 | .\" .TL left right |
| 84 | .\" Typesets one of the RFC header lines. |
| 85 | .de TL |
| 86 | .B |
| 87 | .tl '\\$1''\\$2' |
| 88 | .P |
| 89 | .. |
| 90 | . |
| 91 | .\" .TT number author title |
| 92 | .\" Sets the main title, and fiddles the running headers and footers. |
| 93 | .ds RN xxxx |
| 94 | .de TT |
| 95 | .ds LH RFC \\$1 |
| 96 | .ds LF \\$2 |
| 97 | .ds RH \\$3 |
| 98 | .ds CH \\$4 |
| 99 | .HB |
| 100 | .ps 18 |
| 101 | .ce |
| 102 | \&\\$4 |
| 103 | .ps |
| 104 | .P |
| 105 | .fi |
| 106 | .in +3m |
| 107 | .. |
| 108 | . |
| 109 | .\" .TI level title [number] |
| 110 | .\" Sets a title without a number. |
| 111 | .nr S0 14 |
| 112 | .nr S1 12 |
| 113 | .nr S2 10 |
| 114 | .nr S3 10 |
| 115 | .de TI |
| 116 | .if t .sp 1 |
| 117 | .ne 4 |
| 118 | .ti -3m |
| 119 | .nr _i 3m |
| 120 | .ps \\n(S\\$1 |
| 121 | .HB |
| 122 | .if !'\\$3'' \{\ |
| 123 | . ie t \&\\$3.\h'\\n(_iu-\w'\\$3.'u'\c |
| 124 | . el \&\\$3.\ \ \c |
| 125 | .\} |
| 126 | \&\\$2 |
| 127 | .P |
| 128 | .ps |
| 129 | .br |
| 130 | .. |
| 131 | . |
| 132 | .\" .Tn title |
| 133 | .\" Sets a level-n title (n = 0, 1, 2, 3). Does automatic numbering. |
| 134 | .nr T0 0 1 |
| 135 | .de T0 |
| 136 | .nr T1 0 1 |
| 137 | .TI 0 "\\$1" "\\n+(T0" |
| 138 | .. |
| 139 | .de T1 |
| 140 | .nr T2 0 1 |
| 141 | .TI 1 "\\$1" "\\n(T0.\\n+(T1" |
| 142 | .. |
| 143 | .de T2 |
| 144 | .nr T3 0 1 |
| 145 | .TI 2 "\\$1" "\\n(T0.\\n(T1.\\n+(T2" |
| 146 | .. |
| 147 | .de T3 |
| 148 | .TI 3 "\\$1" "\\n(T0.\\n(T1.\\n(T2.\\n+(T3" |
| 149 | .. |
| 150 | . |
| 151 | .\" .AP |
| 152 | .\" Starts the appendix. |
| 153 | .de AP |
| 154 | .nr T0 0 1 |
| 155 | .af T0 A |
| 156 | .. |
| 157 | . |
| 158 | .\"----- Bibliography ------------------------------------------------------- |
| 159 | . |
| 160 | .\" .BS thing |
| 161 | .\" Starts a bibliography section. The thing is the widest bibliography |
| 162 | .\" key. |
| 163 | .de BS |
| 164 | .nr bw \\w'[\\$1]\h'1m'' |
| 165 | .in +\\n(bwu |
| 166 | .. |
| 167 | . |
| 168 | .\" .BR ref |
| 169 | .\" Puts in the header for a bibliography item. |
| 170 | .de BR |
| 171 | .ne 2 |
| 172 | .ti -\\n(bwu |
| 173 | [\\$1]\h'\\n(bwu-\\w'[\\$1]'u'\c |
| 174 | .. |
| 175 | . |
| 176 | .\" .BE |
| 177 | .\" Ends a bibliography section. |
| 178 | .de BE |
| 179 | .in -4 |
| 180 | .. |
| 181 | . |
| 182 | .\"----- Lists of things ---------------------------------------------------- |
| 183 | . |
| 184 | .\" .LS [indent] |
| 185 | .\" Starts a list |
| 186 | .nr ld 0 |
| 187 | .de LS |
| 188 | .ie '\\$1'' .ds _i 4n |
| 189 | .el .ds _i \\$1 |
| 190 | .in +\\*(_i |
| 191 | .rn L L\\n(ld |
| 192 | .rn LE E\\n(ld |
| 193 | .de LE |
| 194 | .in -\\*(_i |
| 195 | .rn L\\n(ld L |
| 196 | .rn E\\n(ld LE |
| 197 | .nr ld \\n(ld |
| 198 | \\.. |
| 199 | .nr ld +1 |
| 200 | .. |
| 201 | . |
| 202 | .\" .LE |
| 203 | .\" Ends a list |
| 204 | .de LE |
| 205 | .ab unexpected .LE (at line \\n(.c) |
| 206 | .. |
| 207 | . |
| 208 | .\" .UL |
| 209 | .\" Starts an unordered list |
| 210 | .nr ul 0 |
| 211 | .de do |
| 212 | .ie t .ds b\\$1 \\$2 |
| 213 | .el .ds b\\$1 \\$3 |
| 214 | .. |
| 215 | .do 0 \(bu o |
| 216 | .do 1 \(em \- |
| 217 | .do 2 \(sq [] |
| 218 | .do 3 \(ci * |
| 219 | .de UL |
| 220 | .LS |
| 221 | .ds L \\*(b\\n(ul |
| 222 | .nr ul +1 |
| 223 | .am E |
| 224 | .nr ul -1 |
| 225 | \\.. |
| 226 | .. |
| 227 | . |
| 228 | .\" .OL |
| 229 | .\" Starts an ordered (numbered) list |
| 230 | .nr ol 0 |
| 231 | .de do |
| 232 | .ds l\\$1 \\$2 |
| 233 | .ds m\\$1 \\$3 |
| 234 | .ds r\\$1 \\$4 |
| 235 | .. |
| 236 | .do 0 "" 1 . |
| 237 | .do 1 ( a ) |
| 238 | .do 2 ( i ) |
| 239 | .do 3 "" A . |
| 240 | . |
| 241 | .de OL |
| 242 | .LS |
| 243 | .nr i\\n(ol 0 1 |
| 244 | .af i\\n(ol \\*(m\\n(ol |
| 245 | .ds L \\*(l\\n(ol\\\\n+(i\\n(ol\\*(r\\n(ol |
| 246 | .nr ol +1 |
| 247 | .am E |
| 248 | .nr ol -1 |
| 249 | \\.. |
| 250 | .. |
| 251 | . |
| 252 | .\" .DL |
| 253 | .\" Starts a definition list |
| 254 | .de DL |
| 255 | .LS 1i |
| 256 | .. |
| 257 | . |
| 258 | .\" .DI name |
| 259 | .\" Starts a definition item for `name' |
| 260 | .de DI |
| 261 | .br |
| 262 | .B |
| 263 | \h'-1i'\\$1\c |
| 264 | .ie \w'\\$1\h'2n''u<1i \h'1i-\w'\\$1'u'\c |
| 265 | .el .br |
| 266 | .P |
| 267 | .. |
| 268 | . |
| 269 | .\" .LI [tag] |
| 270 | .\" Starts a new list item |
| 271 | .de LI |
| 272 | .br |
| 273 | .ie '\\$1'' .ds LL \\*L |
| 274 | .el .ds LL \\$1 |
| 275 | \h'-\w'\\*(LL\h'1n''u'\\*(LL\h'1n'\c |
| 276 | .. |
| 277 | . |
| 278 | .\" --- Displays --- |
| 279 | . |
| 280 | .\" .QS |
| 281 | .\" Starts a display. |
| 282 | .de QS |
| 283 | .in +4n |
| 284 | .ll -4n |
| 285 | .. |
| 286 | . |
| 287 | .\" .QE |
| 288 | .\" Ends a display |
| 289 | .de QE |
| 290 | .in -4n |
| 291 | .ll +4n |
| 292 | .. |
| 293 | . |
| 294 | .\" .VS |
| 295 | .\" Starts a listing kinda thing. |
| 296 | .de VS |
| 297 | .QS |
| 298 | .nf |
| 299 | .fam C |
| 300 | .. |
| 301 | . |
| 302 | .\" .VE |
| 303 | .\" Ends a listing kinda thing. |
| 304 | .de VE |
| 305 | .fam P |
| 306 | .fi |
| 307 | .QE |
| 308 | .. |
| 309 | . |
| 310 | .\" --- Mathematical things --- |
| 311 | . |
| 312 | .\" Superscript and subscript (not very good). |
| 313 | .ie t \{\ |
| 314 | . ds ^( \s8\v'-.5m' |
| 315 | . ds ^) \v'.5m'\s0 |
| 316 | . ds _( \s8\v'.2m' |
| 317 | . ds _) \v'-.2m'\s0 |
| 318 | .\} |
| 319 | .el \{\ |
| 320 | . ds ^( ^ |
| 321 | . ds ^) |
| 322 | . ds _( _ |
| 323 | . ds _) |
| 324 | .\} |
| 325 | . |
| 326 | .de K |
| 327 | \&\\$2\c |
| 328 | .I K \c |
| 329 | .R \*(_(\\$1\*(_)\c |
| 330 | \&\\$3 |
| 331 | .. |
| 332 | .de K' |
| 333 | \&\\$2\c |
| 334 | .I K \c |
| 335 | .R \z'\*(_(\\$1\*(_)\c |
| 336 | \&\\$3 |
| 337 | .. |
| 338 | . |
| 339 | .\"------ That's all, folks ------------------------------------------------- |