A reference on IPv4 headers would greatly help you decipher the packet information:
Code:
An IPv4 header
<------------------------------------ 32 bits ---------------------------------->
|-------------------------------------------------------------------------------|
| Version | IHL | Type of Service | Total Length |
|-------------------------------------------------------------------------------|
| Identification | Flags | Fragment Offset |
|-------------------------------------------------------------------------------|
| Time to Live | Protocol | Header Checksum |
|-------------------------------------------------------------------------------|
| Source Address |
|-------------------------------------------------------------------------------|
| Destination Address |
|-------------------------------------------------------------------------------|
| Options | Padding |
|-------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------|
| Payload |
|-------------------------------------------------------------------------------|
Reference:
An IPv4 header
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