package s1mme

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Attacher defines the service to attach UE.

• rpc Attach (AttachRequest, AttachResponse)

  s1mme.proto:7

  message AttachRequest

  s1mme.proto:12

  AttachRequest is used to request MME to create a session/bearer.

  • string imsi = 1

  • string msisdn = 2

  • string imeisv = 3

  • string s1u_addr = 4

  • string src_ip = 5

  • uint32 i_tei = 6

  • optional Location location = 7

  • bool reattach = 8

  message AttachResponse

  s1mme.proto:24

  AttachResponse is used to respond to AttachRequest.

  • Cause cause = 1

    result

  • string sgw_addr = 2

  • uint32 o_tei = 3

• rpc Detach (DetachRequest, DetachResponse)

  s1mme.proto:8

  message DetachRequest

  s1mme.proto:61

  DetachRequest is used to request MME to delete a session/bearer.

  • string imsi = 1

  message DetachResponse

  s1mme.proto:66

  DetachResponse is used to respond to DetachRequest.

  • Cause cause = 1

Cause represents a result of attach / detach.

Used in: AttachResponse, DetachResponse

• INVALID = 0

• SUCCESS = 1

• GW_UNAVAILABLE = 2

Location represents a set of location-related information.

Used in: AttachRequest

• string mcc = 1

• string mnc = 2

• Location.RATType rat_type = 3

• uint32 tai = 4

• uint32 eci = 5

Used in: Location

• INVALID = 0

• UTRAN = 1

• GERAN = 2

• WLAN = 3

• GAN = 4

• HSPA_EVOLUTION = 5

• EUTRAN = 6

• VIRTUAL = 7

• EUTRAN_NB_IOT = 8

• LTEM = 9

• NR = 10