[PATCH V4] Add RFC 8335 Definitions from Linux 5.13
Andreas Roeseler
andreas.a.roeseler@gmail.com
Mon Jun 28 12:50:55 GMT 2021
On 6/21/2021 8:00 AM, Andreas Roeseler wrote:
> On 6/3/2021 9:26 AM, Andreas Roeseler wrote:
>> RFC 8335 defines the network utility PROBE, which builds off of the
>> capabilities of Ping to query more detailed interface information from
>> networking nodes.
>>
>> The definitions included in this patchset have been accepted into the
>> linux net-next branch and will be included in Linux 5.13. This
>> patchset adds the same definitions to the glibc for use in the
>> iputils package.
>>
>> The relevant commits for the Linux definitions can be found here:
>> https://github.com/torvalds/linux/commit/e542d29ca81d005651680a0a697b72ca13ddc4cc
>> https://github.com/torvalds/linux/commit/750f4fc2a12f6632b5aa04526bf57fa06bfe8467
>>
>> These changes have been tested by running the glibc tests on x86_64
>>
>> Signed-off-by: Andreas Roeseler <andreas.a.roeseler@gmail.com>
>> ---
>> Changes:
>> v1 -> v2:
>> - Add more specific prefixes to constants
>>
>> v2 -> v3:
>> - Updated URLs
>> - Corrected Linux version that will include the definitions (5.13)
>>
>> v3 -> v4:
>> - Updated URLs to Linus branch
>> - Added V to ICMPV6 definitions
>> ---
>> inet/netinet/icmp6.h | 2 ++
>> sysdeps/gnu/netinet/ip_icmp.h | 18 ++++++++++++++++++
>> 2 files changed, 20 insertions(+)
>>
>> diff --git a/inet/netinet/icmp6.h b/inet/netinet/icmp6.h
>> index 22b82335ec..151347987f 100644
>> --- a/inet/netinet/icmp6.h
>> +++ b/inet/netinet/icmp6.h
>> @@ -69,6 +69,8 @@ struct icmp6_hdr
>> #define MLD_LISTENER_QUERY 130
>> #define MLD_LISTENER_REPORT 131
>> #define MLD_LISTENER_REDUCTION 132
>> +#define ICMPV6_EXT_ECHO_REQUEST 160
>> +#define ICMPV6_EXT_ECHO_REPLY 161
>> #define ICMP6_DST_UNREACH_NOROUTE 0 /* no route to destination */
>> #define ICMP6_DST_UNREACH_ADMIN 1 /* communication with destination */
>> diff --git a/sysdeps/gnu/netinet/ip_icmp.h b/sysdeps/gnu/netinet/ip_icmp.h
>> index 5db7ac7c37..ec7137253f 100644
>> --- a/sysdeps/gnu/netinet/ip_icmp.h
>> +++ b/sysdeps/gnu/netinet/ip_icmp.h
>> @@ -89,6 +89,24 @@ struct icmphdr
>> #define ICMP_EXC_TTL 0 /* TTL count exceeded */
>> #define ICMP_EXC_FRAGTIME 1 /* Fragment Reass time exceeded */
>> +/* Codes for ICMP_EXT_ECHO (PROBE) */
>> +#define ICMP_EXT_ECHO 42
>> +#define ICMP_EXT_ECHOREPLY 43
>> +#define ICMP_EXT_CODE_MAL_QUERY 1 /* Malformed Query */
>> +#define ICMP_EXT_CODE_NO_IF 2 /* No such Interface */
>> +#define ICMP_EXT_CODE_NO_TABLE_ENT 3 /* No table entry */
>> +#define ICMP_EXT_CODE_MULT_IFS 4 /* Multiple Interfaces Satisfy Query */
>> +
>> +/* Constants for EXT_ECHO (PROBE) */
>> +#define ICMP_EXT_ECHOREPLY_ACTIVE (1 << 2)/* active bit in reply */
>> +#define ICMP_EXT_ECHOREPLY_IPV4 (1 << 1)/* ipv4 bit in reply */
>> +#define ICMP_EXT_ECHOREPLY_IPV6 1 /* ipv6 bit in reply */
>> +#define ICMP_EXT_ECHO_CTYPE_NAME 1
>> +#define ICMP_EXT_ECHO_CTYPE_INDEX 2
>> +#define ICMP_EXT_ECHO_CTYPE_ADDR 3
>> +#define ICMP_AFI_IP 1 /* Address Family Identifier for IPV4 */
>> +#define ICMP_AFI_IP6 2 /* Address Family Identifier for IPV6 */
>> +
>> #ifdef __USE_MISC
>> /*
>>
> bump
>
> As a side note in case this was missed, the conflict with Trinity has been fixed in Linux net-next here.
>
> https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=e32ea44c7ae476f4c90e35ab0a29dc8ff082bc11
bump
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