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ABNF for SIP Private Headers

(11  of  33)

SIP Header — P-Charging-Vector

3GPP TS 24.229 – Clause 7.2A.5
RFC 7315 – Section 4.6 – Section 5.6

P-Charging-Vector =
"P-Charging-Vector"  HCOLON  icid‑value  *( SEMI  charge‑params )

; example:
; P‑Charging‑Vector: icid‑value=1234bc9876e;
;    icid‑generated‑at=192.0.6.8; orig‑ioi=home1.net

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charge-params =
icid‑gen‑addr /  orig‑ioi /  term‑ioi /  transit‑ioi /  related‑icid /  related‑icid‑gen‑addr /  generic‑param
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icid-value =
"icid‑value"  EQUAL  gen‑value
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icid-gen-addr =
"icid-generated-at"  EQUAL  host
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orig-ioi =
"orig‑ioi"  EQUAL  gen‑value
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term-ioi =
"term-ioi"  EQUAL  gen‑value
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transit-ioi =
"transit‑ioi"  EQUAL  transit‑ioi‑list
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transit-ioi-list =
DQUOTE  transit‑ioi‑param  *( COMMA  transit‑ioi‑param )  DQUOTE
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transit-ioi-param =
transit‑ioi‑indexed‑value /  transit‑ioi‑void‑value
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transit-ioi-indexed-value =
transit‑ioi‑name  "."  transit‑ioi‑index
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transit-ioi-name =
ALPHA  *( ALPHA /  DIGIT )
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transit-ioi-index =
1*DIGIT
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transit-ioi-void-value =
"void"
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related-icid =
"related‑icid"  EQUAL  gen‑value
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related-icid-gen-addr =
"related‑icid‑generated‑at"  EQUAL  host
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