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Annotation of linux/net/tcp/icmp.h, revision 1.1.1.1

1.1       root        1: /* Internet Control Message Protocol (ICMP) header file */
                      2: 
                      3: 
                      4: #define ICMP_ECHOREPLY         0
                      5: #define ICMP_DEST_UNREACH      3
                      6: #define ICMP_SOURCE_QUENCH     4
                      7: #define ICMP_REDIRECT          5
                      8: #define ICMP_ECHO              8
                      9: #define ICMP_TIME_EXCEEDED     11
                     10: #define ICMP_PARAMETERPROB     12
                     11: #define ICMP_TIMESTAMP        13
                     12: #define ICMP_TIMESTAMPREPLY    14
                     13: #define ICMP_INFO_REQUEST      15
                     14: #define ICMP_INFO_REPLY               16
                     15: 
                     16: 
                     17: /* used by unreachable. */
                     18: 
                     19: #define ICMP_NET_UNREACH       0
                     20: #define ICMP_HOST_UNREACH      1
                     21: #define ICMP_PROT_UNREACH      2
                     22: #define ICMP_PORT_UNREACH      3 /* lots of room for confusion. */
                     23: #define ICMP_FRAG_NNEDED       4
                     24: #define ICMP_SR_FAILED         5
                     25: #define ICMP_NET_UNKNOWN       6
                     26: #define ICMP_HOST_UNKNOWN      7
                     27: #define ICMP_HOST_ISOLATED     8
                     28: #define ICMP_NET_ANO           9
                     29: #define ICMP_HOST_ANO         10
                     30: #define ICMP_NET_UNR_TOS       11
                     31: #define ICMP_HOST_UNR_TOS      12
                     32: 
                     33: 
                     34: struct icmp_header
                     35: {
                     36:        unsigned char type;
                     37:        unsigned char code;
                     38:        unsigned short checksum;
                     39:        union 
                     40:          {
                     41:             struct
                     42:               {
                     43:                  unsigned short id;
                     44:                  unsigned short sequence;
                     45:               } echo;
                     46:             unsigned long gateway;
                     47:          } un;
                     48: };
                     49: 
                     50: struct icmp_err 
                     51: {
                     52:    int errno;
                     53:    unsigned fatal:1;
                     54: };
                     55: 
                     56: extern struct icmp_err icmp_err_convert[];
                     57: 
                     58: int
                     59: icmp_rcv(struct sk_buff *skb, struct device *dev, struct options *opt,
                     60:        unsigned long daddr, unsigned short len,
                     61:        unsigned long saddr, int redo, struct ip_protocol *protocol);
                     62: 
                     63: void
                     64: icmp_reply (struct sk_buff *skb_in,  int type, int code, struct device *dev);

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