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doc: net: sockets: tls: Document the meaning of the protocol version

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Document explicitly that the TLS version passed in the protocol
parameter matters and specifies the minimum TLS version to use for the
socket.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
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Robert Lubos
2026-01-20 12:40:38 +01:00
committed by Anas Nashif
parent 5a0f33b31f
commit 8a5c82ae1d
1 changed files with 3 additions and 0 deletions
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3
doc/connectivity/networking/api/sockets.rst
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@@ -153,6 +153,9 @@ A secure socket can be created by specifying secure protocol type, for instance:
sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TLS_1_2);
The protocol version specified when creating the secure socket indicates the
minimum TLS version used for the TLS session.
Once created, it can be configured with socket options. For instance, the
CA certificate and hostname can be set: