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verifyGlobalHeaders() — netty Function Reference

Architecture documentation for the verifyGlobalHeaders() function in PcapWriteHandlerTest.java from the netty codebase.

Function java Buffer Allocators called by 3

Entity Profile

Dependency Diagram

graph TD
  a424c66d_5bc4_c81f_9a05_686817ee4de8["verifyGlobalHeaders()"]
  e9f4993c_4935_9405_4fab_0bbc9030a673["PcapWriteHandlerTest"]
  a424c66d_5bc4_c81f_9a05_686817ee4de8 -->|defined in| e9f4993c_4935_9405_4fab_0bbc9030a673
  670127cd_f811_8fae_65e6_e05c75e078a4["globalHeadersStandalone()"]
  670127cd_f811_8fae_65e6_e05c75e078a4 -->|calls| a424c66d_5bc4_c81f_9a05_686817ee4de8
  a21dcafa_3fd5_25fa_9ab3_64ba75a8e86a["verifyTcpHandshakeCapture()"]
  a21dcafa_3fd5_25fa_9ab3_64ba75a8e86a -->|calls| a424c66d_5bc4_c81f_9a05_686817ee4de8
  eb1ea467_0963_a158_64e4_4642e02fe449["verifyUdpCapture()"]
  eb1ea467_0963_a158_64e4_4642e02fe449 -->|calls| a424c66d_5bc4_c81f_9a05_686817ee4de8
  style a424c66d_5bc4_c81f_9a05_686817ee4de8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/test/java/io/netty/handler/pcap/PcapWriteHandlerTest.java lines 1110–1118

    private static void verifyGlobalHeaders(ByteBuf byteBuf) {
        assertEquals(0xa1b2c3d4, byteBuf.readInt()); // magic_number
        assertEquals(2, byteBuf.readShort());        // version_major
        assertEquals(4, byteBuf.readShort());        // version_minor
        assertEquals(0, byteBuf.readInt());          // thiszone
        assertEquals(0, byteBuf.readInt());          // sigfigs
        assertEquals(0xffff, byteBuf.readInt());     // snaplen
        assertEquals(1, byteBuf.readInt());          // network
    }

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does verifyGlobalHeaders() do?
verifyGlobalHeaders() is a function in the netty codebase, defined in handler/src/test/java/io/netty/handler/pcap/PcapWriteHandlerTest.java.
Where is verifyGlobalHeaders() defined?
verifyGlobalHeaders() is defined in handler/src/test/java/io/netty/handler/pcap/PcapWriteHandlerTest.java at line 1110.
What calls verifyGlobalHeaders()?
verifyGlobalHeaders() is called by 3 function(s): globalHeadersStandalone, verifyTcpHandshakeCapture, verifyUdpCapture.

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